text stringlengths 216 39.6k | conversation_id int64 219 108k | embedding list | cluster int64 11 11 |
|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
People do many crazy things to stand out in a crowd. Some of them dance, some learn by heart rules of Russian language, some try to become an outstanding competitive programmers, while others collect funny math objects.
Alis is among these collectors. Right now she wants to get one of k-special tables. In case you forget, the table n × n is called k-special if the following three conditions are satisfied:
* every integer from 1 to n2 appears in the table exactly once;
* in each row numbers are situated in increasing order;
* the sum of numbers in the k-th column is maximum possible.
Your goal is to help Alice and find at least one k-special table of size n × n. Both rows and columns are numbered from 1 to n, with rows numbered from top to bottom and columns numbered from left to right.
Input
The first line of the input contains two integers n and k (1 ≤ n ≤ 500, 1 ≤ k ≤ n) — the size of the table Alice is looking for and the column that should have maximum possible sum.
Output
First print the sum of the integers in the k-th column of the required table.
Next n lines should contain the description of the table itself: first line should contains n elements of the first row, second line should contain n elements of the second row and so on.
If there are multiple suitable table, you are allowed to print any.
Examples
Input
4 1
Output
28
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
Input
5 3
Output
85
5 6 17 18 19
9 10 23 24 25
7 8 20 21 22
3 4 14 15 16
1 2 11 12 13
Submitted Solution:
```
n,k=map(int,input().split())
print(n*(n*n +(k-2)*n+k+1)//2)
t1=[([0]*n) for i in range(n)]
for j in range(k-1):
for i in range(n):
t1[i][j]=i+1+n*j
for i in range(n):
for j in range(k-1,n):
t1[i][j]=j+i*(n-k+1)+n*(k-1)+2-k
for i in range(n):
print(' '.join(str(j) for j in t1[i]))
```
Yes
| 14,650 | [
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0.202392578125,
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0.58544921875,
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0.56982421875,
0.73291015625,
0.0809326171875,
0.035186767578125,
-0.55029296875,
-0.6171875,
0.1383056640625,
-0.69873046875,
-1.057... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
People do many crazy things to stand out in a crowd. Some of them dance, some learn by heart rules of Russian language, some try to become an outstanding competitive programmers, while others collect funny math objects.
Alis is among these collectors. Right now she wants to get one of k-special tables. In case you forget, the table n × n is called k-special if the following three conditions are satisfied:
* every integer from 1 to n2 appears in the table exactly once;
* in each row numbers are situated in increasing order;
* the sum of numbers in the k-th column is maximum possible.
Your goal is to help Alice and find at least one k-special table of size n × n. Both rows and columns are numbered from 1 to n, with rows numbered from top to bottom and columns numbered from left to right.
Input
The first line of the input contains two integers n and k (1 ≤ n ≤ 500, 1 ≤ k ≤ n) — the size of the table Alice is looking for and the column that should have maximum possible sum.
Output
First print the sum of the integers in the k-th column of the required table.
Next n lines should contain the description of the table itself: first line should contains n elements of the first row, second line should contain n elements of the second row and so on.
If there are multiple suitable table, you are allowed to print any.
Examples
Input
4 1
Output
28
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
Input
5 3
Output
85
5 6 17 18 19
9 10 23 24 25
7 8 20 21 22
3 4 14 15 16
1 2 11 12 13
Submitted Solution:
```
string = input()
numbers = string.split()
a, b = int(numbers[0]), int(numbers[1])
rows = [[0 for x in range(a)] for x in range(a)]
p = a ** 2 + 1
s = 1
n = 0
for x in range(a):
p -= a - b + 1
t = s
for y in range(b - 1):
rows[x][y] = t
t += 1
q = p
for y in range(b - 1, a):
rows[x][y] = q
q += 1
s += b - 1
n += p
print(n)
for x in rows:
print(" ".join(map(str, x)))
```
Yes
| 14,651 | [
0.56005859375,
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0.1842041015625,
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0.57666015625,
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0.60107421875,
0.75830078125,
0.046783447265625,
0.019500732421875,
-0.55078125,
-0.6171875,
0.129150390625,
-0.69091796875,
-1... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
People do many crazy things to stand out in a crowd. Some of them dance, some learn by heart rules of Russian language, some try to become an outstanding competitive programmers, while others collect funny math objects.
Alis is among these collectors. Right now she wants to get one of k-special tables. In case you forget, the table n × n is called k-special if the following three conditions are satisfied:
* every integer from 1 to n2 appears in the table exactly once;
* in each row numbers are situated in increasing order;
* the sum of numbers in the k-th column is maximum possible.
Your goal is to help Alice and find at least one k-special table of size n × n. Both rows and columns are numbered from 1 to n, with rows numbered from top to bottom and columns numbered from left to right.
Input
The first line of the input contains two integers n and k (1 ≤ n ≤ 500, 1 ≤ k ≤ n) — the size of the table Alice is looking for and the column that should have maximum possible sum.
Output
First print the sum of the integers in the k-th column of the required table.
Next n lines should contain the description of the table itself: first line should contains n elements of the first row, second line should contain n elements of the second row and so on.
If there are multiple suitable table, you are allowed to print any.
Examples
Input
4 1
Output
28
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
Input
5 3
Output
85
5 6 17 18 19
9 10 23 24 25
7 8 20 21 22
3 4 14 15 16
1 2 11 12 13
Submitted Solution:
```
string = input()
numbers = string.split()
a, b = int(numbers[0]), int(numbers[1])
rows = [[0 for x in range(a)] for x in range(a)]
p = a ** 2 + 1
s = 1
for x in range(a):
p -= a - b + 1
t = s
for y in range(b - 1):
rows[x][y] = t
t += 1
q = p
for y in range(b - 1, a):
rows[x][y] = q
q += 1
s += b - 1
for x in rows:
print(" ".join(map(str, x)))
```
No
| 14,652 | [
0.5634765625,
0.00911712646484375,
-0.18798828125,
0.189697265625,
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0.56640625,
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0.59912109375,
0.7685546875,
0.04296875,
0.02484130859375,
-0.5576171875,
-0.623046875,
0.1385498046875,
-0.69677734375,
-1.05175... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
People do many crazy things to stand out in a crowd. Some of them dance, some learn by heart rules of Russian language, some try to become an outstanding competitive programmers, while others collect funny math objects.
Alis is among these collectors. Right now she wants to get one of k-special tables. In case you forget, the table n × n is called k-special if the following three conditions are satisfied:
* every integer from 1 to n2 appears in the table exactly once;
* in each row numbers are situated in increasing order;
* the sum of numbers in the k-th column is maximum possible.
Your goal is to help Alice and find at least one k-special table of size n × n. Both rows and columns are numbered from 1 to n, with rows numbered from top to bottom and columns numbered from left to right.
Input
The first line of the input contains two integers n and k (1 ≤ n ≤ 500, 1 ≤ k ≤ n) — the size of the table Alice is looking for and the column that should have maximum possible sum.
Output
First print the sum of the integers in the k-th column of the required table.
Next n lines should contain the description of the table itself: first line should contains n elements of the first row, second line should contain n elements of the second row and so on.
If there are multiple suitable table, you are allowed to print any.
Examples
Input
4 1
Output
28
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
Input
5 3
Output
85
5 6 17 18 19
9 10 23 24 25
7 8 20 21 22
3 4 14 15 16
1 2 11 12 13
Submitted Solution:
```
n, k = map(int, input().split())
arr = [[0 for i in range(n)] for j in range(n)]
c = n * n
s = 0
for i in range(n):
#arr[i][n - 1] = c
#c -= 1
for j in range(n - 1, k - 2, -1):
arr[i][j] = c
c -= 1
s += c + 1
for i in range(n):
for j in range(k - 1):
arr[i][j] = c
c -= 1
print(s)
for i in arr:
print(*i)
```
No
| 14,653 | [
0.5478515625,
0.01409912109375,
-0.2222900390625,
0.234619140625,
-0.67822265625,
-0.5654296875,
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0.57861328125,
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0.60693359375,
0.78369140625,
0.025390625,
-0.0034809112548828125,
-0.55615234375,
-0.63427734375,
0.142822265625,
-0.6943359375,
-1.... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
People do many crazy things to stand out in a crowd. Some of them dance, some learn by heart rules of Russian language, some try to become an outstanding competitive programmers, while others collect funny math objects.
Alis is among these collectors. Right now she wants to get one of k-special tables. In case you forget, the table n × n is called k-special if the following three conditions are satisfied:
* every integer from 1 to n2 appears in the table exactly once;
* in each row numbers are situated in increasing order;
* the sum of numbers in the k-th column is maximum possible.
Your goal is to help Alice and find at least one k-special table of size n × n. Both rows and columns are numbered from 1 to n, with rows numbered from top to bottom and columns numbered from left to right.
Input
The first line of the input contains two integers n and k (1 ≤ n ≤ 500, 1 ≤ k ≤ n) — the size of the table Alice is looking for and the column that should have maximum possible sum.
Output
First print the sum of the integers in the k-th column of the required table.
Next n lines should contain the description of the table itself: first line should contains n elements of the first row, second line should contain n elements of the second row and so on.
If there are multiple suitable table, you are allowed to print any.
Examples
Input
4 1
Output
28
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
Input
5 3
Output
85
5 6 17 18 19
9 10 23 24 25
7 8 20 21 22
3 4 14 15 16
1 2 11 12 13
Submitted Solution:
```
n, k = map(int, input().split(' '))
ans = [[0 for i in range(n)] for j in range(n)]
cur = n ** 2
for i in range(n):
for j in range(k-1, n):
j = n + k - 2 - j
ans[i][j] = cur
cur -= 1
cur = 1
for i in range(n):
for j in range(k-1):
ans[i][j] = cur
cur += 1
for row in ans:
print(' '.join(map(str, row)))
```
No
| 14,654 | [
0.525390625,
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-0.211669921875,
0.1890869140625,
-0.708984375,
-0.52587890625,
-0.0809326171875,
0.603515625,
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0.54833984375,
0.802734375,
0.031280517578125,
0.0012769699096679688,
-0.5673828125,
-0.6005859375,
0.1661376953125,
-0.68310546875,... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
People do many crazy things to stand out in a crowd. Some of them dance, some learn by heart rules of Russian language, some try to become an outstanding competitive programmers, while others collect funny math objects.
Alis is among these collectors. Right now she wants to get one of k-special tables. In case you forget, the table n × n is called k-special if the following three conditions are satisfied:
* every integer from 1 to n2 appears in the table exactly once;
* in each row numbers are situated in increasing order;
* the sum of numbers in the k-th column is maximum possible.
Your goal is to help Alice and find at least one k-special table of size n × n. Both rows and columns are numbered from 1 to n, with rows numbered from top to bottom and columns numbered from left to right.
Input
The first line of the input contains two integers n and k (1 ≤ n ≤ 500, 1 ≤ k ≤ n) — the size of the table Alice is looking for and the column that should have maximum possible sum.
Output
First print the sum of the integers in the k-th column of the required table.
Next n lines should contain the description of the table itself: first line should contains n elements of the first row, second line should contain n elements of the second row and so on.
If there are multiple suitable table, you are allowed to print any.
Examples
Input
4 1
Output
28
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
Input
5 3
Output
85
5 6 17 18 19
9 10 23 24 25
7 8 20 21 22
3 4 14 15 16
1 2 11 12 13
Submitted Solution:
```
n,k=map(int,input().split())
m=1
q=n*(k-1)
q+=1
mat=[[0]*n]*n
for i in range(n):
for j in range(n):
if j<k-1:
mat[i][j]=m
print(mat[i][j],'',end='')
m+=1
elif j>=k-1:
mat[i][j]=q
print(mat[i][j],'',end='')
q+=1
print('')
```
No
| 14,655 | [
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0.00628662109375,
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0.1964111328125,
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-0.5439453125,
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0.59375,
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0.609375,
0.7919921875,
0.09698486328125,
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-0.5478515625,
-0.609375,
0.158447265625,
-0.7236328125,
-1.052734375,
-0.528320... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In this problem you will write a simple code generator for a 2D programming language derived from [Brainfuck](https://en.wikipedia.org/wiki/Brainfuck).
The code in this language is a rectangular grid of characters '.' and 'X'. The code is converted to a Brainfuck program as follows: the characters are read in the usual order (top to bottom, left to right), and each 'X' character is converted a Brainfuck instruction to be executed. The instruction is defined by the left, top and right neighbors of the 'X' character using the following conversion table:
<image>
You are given a string. Output a program in the described language which prints this string.
You can download the language interpreter used for judging here: <https://assets.codeforces.com/rounds/952/puzzling-interpreter.cpp> (use C++11 to compile the code). Note several implementation details:
* The first step of the language interpretation is conversion to a Brainfuck program, which is then executed.
* The code must be rectangular, with all lines of the same length. It can have at most 10,000 lines and 10,000 columns, and can have at most 500,000 'X' characters.
* The code has toroidal topology, i.e. the 'X' on the first line will have top neighbor in the last line.
* Brainfuck interpreter has 30000 memory cells which store integers from 0 to 255 with increment/decrement done modulo 256.
* Console input (, command) is allowed in Brainfuck code but has no effect when executed.
Input
The input consists of a single string of characters with ASCII codes between 33 ('!') and 122 ('z'), inclusive. The length of the string is between 1 and 10 characters, inclusive.
Output
Output a program in the described language which, when executed, will print the given message.
Example
Input
$$$
Output
.......X.......
......XXX......
.....XXXXX.....
....XXXXXXX....
...XXXXXXXXX...
..XXXXXXXXXXX..
.XXXXXXXXXXXXX.
...............
X.............X
X..............
X..............
X..............
Note
The example corresponds to the following Brainfuck program:
-
>+<
>+++<
>+++++<
>+++++++<
>+++++++++<
>+++++++++++<
< >
.
.
.
The triangular block decrements the first memory cell and sets the value of the second memory cell to 36 - the ASCII code of '$' character. The next line after the triangular block moves the memory pointer to the second memory cell, and the next three lines print the '$' character three times.
Submitted Solution:
```
print(''.join('..\n.X\n' * (256 - x) + '.X\n' + '..\n.X\n' * x for x in map(ord, input())))
```
Yes
| 14,748 | [
0.112060546875,
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0.11517333984375,
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0.266845703125,
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0.85302734375,
0.49267578125,
-0.1378173828125,
0.310791015625,
-0.77197265625,
-0.2186279296875,
0.1107177734375,
-0.40234... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In this problem you will write a simple code generator for a 2D programming language derived from [Brainfuck](https://en.wikipedia.org/wiki/Brainfuck).
The code in this language is a rectangular grid of characters '.' and 'X'. The code is converted to a Brainfuck program as follows: the characters are read in the usual order (top to bottom, left to right), and each 'X' character is converted a Brainfuck instruction to be executed. The instruction is defined by the left, top and right neighbors of the 'X' character using the following conversion table:
<image>
You are given a string. Output a program in the described language which prints this string.
You can download the language interpreter used for judging here: <https://assets.codeforces.com/rounds/952/puzzling-interpreter.cpp> (use C++11 to compile the code). Note several implementation details:
* The first step of the language interpretation is conversion to a Brainfuck program, which is then executed.
* The code must be rectangular, with all lines of the same length. It can have at most 10,000 lines and 10,000 columns, and can have at most 500,000 'X' characters.
* The code has toroidal topology, i.e. the 'X' on the first line will have top neighbor in the last line.
* Brainfuck interpreter has 30000 memory cells which store integers from 0 to 255 with increment/decrement done modulo 256.
* Console input (, command) is allowed in Brainfuck code but has no effect when executed.
Input
The input consists of a single string of characters with ASCII codes between 33 ('!') and 122 ('z'), inclusive. The length of the string is between 1 and 10 characters, inclusive.
Output
Output a program in the described language which, when executed, will print the given message.
Example
Input
$$$
Output
.......X.......
......XXX......
.....XXXXX.....
....XXXXXXX....
...XXXXXXXXX...
..XXXXXXXXXXX..
.XXXXXXXXXXXXX.
...............
X.............X
X..............
X..............
X..............
Note
The example corresponds to the following Brainfuck program:
-
>+<
>+++<
>+++++<
>+++++++<
>+++++++++<
>+++++++++++<
< >
.
.
.
The triangular block decrements the first memory cell and sets the value of the second memory cell to 36 - the ASCII code of '$' character. The next line after the triangular block moves the memory pointer to the second memory cell, and the next three lines print the '$' character three times.
Submitted Solution:
```
l = []
cur = 0
for c in input():
x = ord(c)
while x >= cur:
x -= 256
while x < cur:
print('...')
print('.X.')
cur -= 1
print('.X.')
```
Yes
| 14,749 | [
0.112060546875,
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0.11517333984375,
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-0.552734375,
-0.020416259765625,
0.266845703125,
-0.2147216796875,
0.85302734375,
0.49267578125,
-0.1378173828125,
0.310791015625,
-0.77197265625,
-0.2186279296875,
0.1107177734375,
-0.40234... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In this problem you will write a simple code generator for a 2D programming language derived from [Brainfuck](https://en.wikipedia.org/wiki/Brainfuck).
The code in this language is a rectangular grid of characters '.' and 'X'. The code is converted to a Brainfuck program as follows: the characters are read in the usual order (top to bottom, left to right), and each 'X' character is converted a Brainfuck instruction to be executed. The instruction is defined by the left, top and right neighbors of the 'X' character using the following conversion table:
<image>
You are given a string. Output a program in the described language which prints this string.
You can download the language interpreter used for judging here: <https://assets.codeforces.com/rounds/952/puzzling-interpreter.cpp> (use C++11 to compile the code). Note several implementation details:
* The first step of the language interpretation is conversion to a Brainfuck program, which is then executed.
* The code must be rectangular, with all lines of the same length. It can have at most 10,000 lines and 10,000 columns, and can have at most 500,000 'X' characters.
* The code has toroidal topology, i.e. the 'X' on the first line will have top neighbor in the last line.
* Brainfuck interpreter has 30000 memory cells which store integers from 0 to 255 with increment/decrement done modulo 256.
* Console input (, command) is allowed in Brainfuck code but has no effect when executed.
Input
The input consists of a single string of characters with ASCII codes between 33 ('!') and 122 ('z'), inclusive. The length of the string is between 1 and 10 characters, inclusive.
Output
Output a program in the described language which, when executed, will print the given message.
Example
Input
$$$
Output
.......X.......
......XXX......
.....XXXXX.....
....XXXXXXX....
...XXXXXXXXX...
..XXXXXXXXXXX..
.XXXXXXXXXXXXX.
...............
X.............X
X..............
X..............
X..............
Note
The example corresponds to the following Brainfuck program:
-
>+<
>+++<
>+++++<
>+++++++<
>+++++++++<
>+++++++++++<
< >
.
.
.
The triangular block decrements the first memory cell and sets the value of the second memory cell to 36 - the ASCII code of '$' character. The next line after the triangular block moves the memory pointer to the second memory cell, and the next three lines print the '$' character three times.
Submitted Solution:
```
import sys
LEN=500
def read_line():
return sys.stdin.readline().rstrip("\r\n")
s = read_line()
st = 0
for c in s:
c = ord(c) - 1 - st
print(LEN * '.')
print('..' + c * 'X' + (LEN - 2 - c) * '.')
print('.' + (c + 2) * 'X' + (LEN - 1 - (c + 2)) * '.')
print(LEN * '.')
d = c + 1 + st
st = 1
print('..XX' + '.X.' + d * '...' + '.' + 'XX..' + (LEN - 12 - 3 * d) * '.')
print('.XXX' + '.X.' + d * '.X.' + '.' + 'XXX.' + (LEN - 12 - 3 * d) * '.')
print(LEN * '.')
```
Yes
| 14,750 | [
0.112060546875,
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-0.000027418136596679688,
0.11517333984375,
-0.52001953125,
-0.552734375,
-0.020416259765625,
0.266845703125,
-0.2147216796875,
0.85302734375,
0.49267578125,
-0.1378173828125,
0.310791015625,
-0.77197265625,
-0.2186279296875,
0.1107177734375,
-0.40234... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In this problem you will write a simple code generator for a 2D programming language derived from [Brainfuck](https://en.wikipedia.org/wiki/Brainfuck).
The code in this language is a rectangular grid of characters '.' and 'X'. The code is converted to a Brainfuck program as follows: the characters are read in the usual order (top to bottom, left to right), and each 'X' character is converted a Brainfuck instruction to be executed. The instruction is defined by the left, top and right neighbors of the 'X' character using the following conversion table:
<image>
You are given a string. Output a program in the described language which prints this string.
You can download the language interpreter used for judging here: <https://assets.codeforces.com/rounds/952/puzzling-interpreter.cpp> (use C++11 to compile the code). Note several implementation details:
* The first step of the language interpretation is conversion to a Brainfuck program, which is then executed.
* The code must be rectangular, with all lines of the same length. It can have at most 10,000 lines and 10,000 columns, and can have at most 500,000 'X' characters.
* The code has toroidal topology, i.e. the 'X' on the first line will have top neighbor in the last line.
* Brainfuck interpreter has 30000 memory cells which store integers from 0 to 255 with increment/decrement done modulo 256.
* Console input (, command) is allowed in Brainfuck code but has no effect when executed.
Input
The input consists of a single string of characters with ASCII codes between 33 ('!') and 122 ('z'), inclusive. The length of the string is between 1 and 10 characters, inclusive.
Output
Output a program in the described language which, when executed, will print the given message.
Example
Input
$$$
Output
.......X.......
......XXX......
.....XXXXX.....
....XXXXXXX....
...XXXXXXXXX...
..XXXXXXXXXXX..
.XXXXXXXXXXXXX.
...............
X.............X
X..............
X..............
X..............
Note
The example corresponds to the following Brainfuck program:
-
>+<
>+++<
>+++++<
>+++++++<
>+++++++++<
>+++++++++++<
< >
.
.
.
The triangular block decrements the first memory cell and sets the value of the second memory cell to 36 - the ASCII code of '$' character. The next line after the triangular block moves the memory pointer to the second memory cell, and the next three lines print the '$' character three times.
Submitted Solution:
```
y='..\nX.\n..\n'
print(''.join(y*(255-ord(x))+'X.\n'*2+y*ord(x)for x in input()))
```
Yes
| 14,751 | [
0.112060546875,
-0.285888671875,
-0.000027418136596679688,
0.11517333984375,
-0.52001953125,
-0.552734375,
-0.020416259765625,
0.266845703125,
-0.2147216796875,
0.85302734375,
0.49267578125,
-0.1378173828125,
0.310791015625,
-0.77197265625,
-0.2186279296875,
0.1107177734375,
-0.40234... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In this problem you will write a simple code generator for a 2D programming language derived from [Brainfuck](https://en.wikipedia.org/wiki/Brainfuck).
The code in this language is a rectangular grid of characters '.' and 'X'. The code is converted to a Brainfuck program as follows: the characters are read in the usual order (top to bottom, left to right), and each 'X' character is converted a Brainfuck instruction to be executed. The instruction is defined by the left, top and right neighbors of the 'X' character using the following conversion table:
<image>
You are given a string. Output a program in the described language which prints this string.
You can download the language interpreter used for judging here: <https://assets.codeforces.com/rounds/952/puzzling-interpreter.cpp> (use C++11 to compile the code). Note several implementation details:
* The first step of the language interpretation is conversion to a Brainfuck program, which is then executed.
* The code must be rectangular, with all lines of the same length. It can have at most 10,000 lines and 10,000 columns, and can have at most 500,000 'X' characters.
* The code has toroidal topology, i.e. the 'X' on the first line will have top neighbor in the last line.
* Brainfuck interpreter has 30000 memory cells which store integers from 0 to 255 with increment/decrement done modulo 256.
* Console input (, command) is allowed in Brainfuck code but has no effect when executed.
Input
The input consists of a single string of characters with ASCII codes between 33 ('!') and 122 ('z'), inclusive. The length of the string is between 1 and 10 characters, inclusive.
Output
Output a program in the described language which, when executed, will print the given message.
Example
Input
$$$
Output
.......X.......
......XXX......
.....XXXXX.....
....XXXXXXX....
...XXXXXXXXX...
..XXXXXXXXXXX..
.XXXXXXXXXXXXX.
...............
X.............X
X..............
X..............
X..............
Note
The example corresponds to the following Brainfuck program:
-
>+<
>+++<
>+++++<
>+++++++<
>+++++++++<
>+++++++++++<
< >
.
.
.
The triangular block decrements the first memory cell and sets the value of the second memory cell to 36 - the ASCII code of '$' character. The next line after the triangular block moves the memory pointer to the second memory cell, and the next three lines print the '$' character three times.
Submitted Solution:
```
# python3
import math
import sys
WIDTH = 200
def add(n):
assert n >= 0
while n:
k = min(WIDTH - 1, n)
n -= k
print('.' * WIDTH)
print('X' * (k - 1) + '.' * (WIDTH - k) + 'X')
print('X' * WIDTH)
def print_mem2():
print('.' * WIDTH)
print('X' + '.' * (WIDTH - 2) + 'X')
print('X' + '.' * (WIDTH - 1))
# main
string = map(ord, input().strip())
mem2 = 0
for symbol in string:
diff = (symbol - mem2) % 256
mem2 = symbol
print('.' * WIDTH)
add(diff)
print_mem2()
print('.' * WIDTH)
```
No
| 14,752 | [
0.112060546875,
-0.285888671875,
-0.000027418136596679688,
0.11517333984375,
-0.52001953125,
-0.552734375,
-0.020416259765625,
0.266845703125,
-0.2147216796875,
0.85302734375,
0.49267578125,
-0.1378173828125,
0.310791015625,
-0.77197265625,
-0.2186279296875,
0.1107177734375,
-0.40234... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In this problem you will write a simple code generator for a 2D programming language derived from [Brainfuck](https://en.wikipedia.org/wiki/Brainfuck).
The code in this language is a rectangular grid of characters '.' and 'X'. The code is converted to a Brainfuck program as follows: the characters are read in the usual order (top to bottom, left to right), and each 'X' character is converted a Brainfuck instruction to be executed. The instruction is defined by the left, top and right neighbors of the 'X' character using the following conversion table:
<image>
You are given a string. Output a program in the described language which prints this string.
You can download the language interpreter used for judging here: <https://assets.codeforces.com/rounds/952/puzzling-interpreter.cpp> (use C++11 to compile the code). Note several implementation details:
* The first step of the language interpretation is conversion to a Brainfuck program, which is then executed.
* The code must be rectangular, with all lines of the same length. It can have at most 10,000 lines and 10,000 columns, and can have at most 500,000 'X' characters.
* The code has toroidal topology, i.e. the 'X' on the first line will have top neighbor in the last line.
* Brainfuck interpreter has 30000 memory cells which store integers from 0 to 255 with increment/decrement done modulo 256.
* Console input (, command) is allowed in Brainfuck code but has no effect when executed.
Input
The input consists of a single string of characters with ASCII codes between 33 ('!') and 122 ('z'), inclusive. The length of the string is between 1 and 10 characters, inclusive.
Output
Output a program in the described language which, when executed, will print the given message.
Example
Input
$$$
Output
.......X.......
......XXX......
.....XXXXX.....
....XXXXXXX....
...XXXXXXXXX...
..XXXXXXXXXXX..
.XXXXXXXXXXXXX.
...............
X.............X
X..............
X..............
X..............
Note
The example corresponds to the following Brainfuck program:
-
>+<
>+++<
>+++++<
>+++++++<
>+++++++++<
>+++++++++++<
< >
.
.
.
The triangular block decrements the first memory cell and sets the value of the second memory cell to 36 - the ASCII code of '$' character. The next line after the triangular block moves the memory pointer to the second memory cell, and the next three lines print the '$' character three times.
Submitted Solution:
```
s = input()
state = 0
for c in s:
diff = ord(c) - state
state = ord(c)
if diff < -1:
diff += 256
for _ in range((diff+1)//2):
print('....\n.XX.\nXXXX')
if ord(c)%2==1:
print('....\nX...\nX...')
else:
print('X...')
```
No
| 14,753 | [
0.112060546875,
-0.285888671875,
-0.000027418136596679688,
0.11517333984375,
-0.52001953125,
-0.552734375,
-0.020416259765625,
0.266845703125,
-0.2147216796875,
0.85302734375,
0.49267578125,
-0.1378173828125,
0.310791015625,
-0.77197265625,
-0.2186279296875,
0.1107177734375,
-0.40234... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In this problem you will write a simple code generator for a 2D programming language derived from [Brainfuck](https://en.wikipedia.org/wiki/Brainfuck).
The code in this language is a rectangular grid of characters '.' and 'X'. The code is converted to a Brainfuck program as follows: the characters are read in the usual order (top to bottom, left to right), and each 'X' character is converted a Brainfuck instruction to be executed. The instruction is defined by the left, top and right neighbors of the 'X' character using the following conversion table:
<image>
You are given a string. Output a program in the described language which prints this string.
You can download the language interpreter used for judging here: <https://assets.codeforces.com/rounds/952/puzzling-interpreter.cpp> (use C++11 to compile the code). Note several implementation details:
* The first step of the language interpretation is conversion to a Brainfuck program, which is then executed.
* The code must be rectangular, with all lines of the same length. It can have at most 10,000 lines and 10,000 columns, and can have at most 500,000 'X' characters.
* The code has toroidal topology, i.e. the 'X' on the first line will have top neighbor in the last line.
* Brainfuck interpreter has 30000 memory cells which store integers from 0 to 255 with increment/decrement done modulo 256.
* Console input (, command) is allowed in Brainfuck code but has no effect when executed.
Input
The input consists of a single string of characters with ASCII codes between 33 ('!') and 122 ('z'), inclusive. The length of the string is between 1 and 10 characters, inclusive.
Output
Output a program in the described language which, when executed, will print the given message.
Example
Input
$$$
Output
.......X.......
......XXX......
.....XXXXX.....
....XXXXXXX....
...XXXXXXXXX...
..XXXXXXXXXXX..
.XXXXXXXXXXXXX.
...............
X.............X
X..............
X..............
X..............
Note
The example corresponds to the following Brainfuck program:
-
>+<
>+++<
>+++++<
>+++++++<
>+++++++++<
>+++++++++++<
< >
.
.
.
The triangular block decrements the first memory cell and sets the value of the second memory cell to 36 - the ASCII code of '$' character. The next line after the triangular block moves the memory pointer to the second memory cell, and the next three lines print the '$' character three times.
Submitted Solution:
```
target = input()
codes = [ord(x) for x in target]
def letter(code: int):
line1 = '.' + 'X'*code + '.'
line2 = 'X' * (code+2)
return [line1, line2]
def printer(code: int):
""" -2, print, -code"""
lines = ['.X.X']
line2 = 'XX.' + 'X.'*(code-1)
line3 = '.'*(code*2 - 1) + 'XX'
return lines + [line2, line3]
def one(code):
r = []
r.extend(letter(code+2))
r.append('.')
r.extend(printer(code))
r.append('.')
r.append('.')
return r
def all(codes):
r = []
for code in codes:
r.extend(one(code))
maxlen = max(len(x) for x in r) + 3
for line in r:
print(line + '.'*(maxlen - len(line)))
# one(codes[0])
all(codes)
```
No
| 14,754 | [
0.112060546875,
-0.285888671875,
-0.000027418136596679688,
0.11517333984375,
-0.52001953125,
-0.552734375,
-0.020416259765625,
0.266845703125,
-0.2147216796875,
0.85302734375,
0.49267578125,
-0.1378173828125,
0.310791015625,
-0.77197265625,
-0.2186279296875,
0.1107177734375,
-0.40234... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In this problem you will write a simple code generator for a 2D programming language derived from [Brainfuck](https://en.wikipedia.org/wiki/Brainfuck).
The code in this language is a rectangular grid of characters '.' and 'X'. The code is converted to a Brainfuck program as follows: the characters are read in the usual order (top to bottom, left to right), and each 'X' character is converted a Brainfuck instruction to be executed. The instruction is defined by the left, top and right neighbors of the 'X' character using the following conversion table:
<image>
You are given a string. Output a program in the described language which prints this string.
You can download the language interpreter used for judging here: <https://assets.codeforces.com/rounds/952/puzzling-interpreter.cpp> (use C++11 to compile the code). Note several implementation details:
* The first step of the language interpretation is conversion to a Brainfuck program, which is then executed.
* The code must be rectangular, with all lines of the same length. It can have at most 10,000 lines and 10,000 columns, and can have at most 500,000 'X' characters.
* The code has toroidal topology, i.e. the 'X' on the first line will have top neighbor in the last line.
* Brainfuck interpreter has 30000 memory cells which store integers from 0 to 255 with increment/decrement done modulo 256.
* Console input (, command) is allowed in Brainfuck code but has no effect when executed.
Input
The input consists of a single string of characters with ASCII codes between 33 ('!') and 122 ('z'), inclusive. The length of the string is between 1 and 10 characters, inclusive.
Output
Output a program in the described language which, when executed, will print the given message.
Example
Input
$$$
Output
.......X.......
......XXX......
.....XXXXX.....
....XXXXXXX....
...XXXXXXXXX...
..XXXXXXXXXXX..
.XXXXXXXXXXXXX.
...............
X.............X
X..............
X..............
X..............
Note
The example corresponds to the following Brainfuck program:
-
>+<
>+++<
>+++++<
>+++++++<
>+++++++++<
>+++++++++++<
< >
.
.
.
The triangular block decrements the first memory cell and sets the value of the second memory cell to 36 - the ASCII code of '$' character. The next line after the triangular block moves the memory pointer to the second memory cell, and the next three lines print the '$' character three times.
Submitted Solution:
```
target = input()
codes = [ord(x) for x in target]
def letter(code: int):
line1 = '.' + 'X'*code + '.'
line2 = 'X' * (code+2)
return [line1, line2]
def printer(code: int):
""" -2, print, -code"""
lines = ['.X.X']
line2 = 'XX.' + 'X.'*(code-1)
line3 = '.'*(code*2 - 1) + 'XX'
return lines + [line2, line3]
def one(code):
r = []
r.extend(letter(code))
r.append('.')
r.extend(printer(code))
r.append('.')
r.append('.')
return r
def all(codes):
r = []
for code in codes:
r.extend(one(code))
maxlen = max(len(x) for x in r) + 3
for line in r:
print(line + '.'*(maxlen - len(line)))
# one(codes[0])
all(codes)
```
No
| 14,755 | [
0.112060546875,
-0.285888671875,
-0.000027418136596679688,
0.11517333984375,
-0.52001953125,
-0.552734375,
-0.020416259765625,
0.266845703125,
-0.2147216796875,
0.85302734375,
0.49267578125,
-0.1378173828125,
0.310791015625,
-0.77197265625,
-0.2186279296875,
0.1107177734375,
-0.40234... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N cats. We number them from 1 through N.
Each of the cats wears a hat. Cat i says: "there are exactly a_i different colors among the N - 1 hats worn by the cats except me."
Determine whether there exists a sequence of colors of the hats that is consistent with the remarks of the cats.
Constraints
* 2 ≤ N ≤ 10^5
* 1 ≤ a_i ≤ N-1
Input
Input is given from Standard Input in the following format:
N
a_1 a_2 ... a_N
Output
Print `Yes` if there exists a sequence of colors of the hats that is consistent with the remarks of the cats; print `No` otherwise.
Examples
Input
3
1 2 2
Output
Yes
Input
3
1 1 2
Output
No
Input
5
4 3 4 3 4
Output
No
Input
3
2 2 2
Output
Yes
Input
4
2 2 2 2
Output
Yes
Input
5
3 3 3 3 3
Output
No
Submitted Solution:
```
N=int(input())
A=[int(x) for x in input().split()]
ma=max(A)
mi=min(A)
ans=True
if ma-mi > 1:
ans=False
elif ma==mi:
if ma!=N-1 and ma*2 > N:
ans=False
else:
uniq=ma*N - sum(A)
no_uni=N-uniq
if no_uni==1:
ans=False
else:
if uniq >= ma or 2*(ma-uniq) > no_uni:
ans=False
if ans:
print("Yes")
else:
print("No")
```
Yes
| 14,884 | [
0.50244140625,
0.2384033203125,
0.12200927734375,
-0.10162353515625,
-0.3974609375,
-0.416748046875,
-0.2437744140625,
0.0308685302734375,
0.2301025390625,
1.181640625,
0.479248046875,
0.1488037109375,
0.09454345703125,
-0.73388671875,
-0.38330078125,
0.06964111328125,
-0.3603515625,... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N cats. We number them from 1 through N.
Each of the cats wears a hat. Cat i says: "there are exactly a_i different colors among the N - 1 hats worn by the cats except me."
Determine whether there exists a sequence of colors of the hats that is consistent with the remarks of the cats.
Constraints
* 2 ≤ N ≤ 10^5
* 1 ≤ a_i ≤ N-1
Input
Input is given from Standard Input in the following format:
N
a_1 a_2 ... a_N
Output
Print `Yes` if there exists a sequence of colors of the hats that is consistent with the remarks of the cats; print `No` otherwise.
Examples
Input
3
1 2 2
Output
Yes
Input
3
1 1 2
Output
No
Input
5
4 3 4 3 4
Output
No
Input
3
2 2 2
Output
Yes
Input
4
2 2 2 2
Output
Yes
Input
5
3 3 3 3 3
Output
No
Submitted Solution:
```
import sys
N=int(input())
a=[int(i) for i in input().split()]
a.sort()
if a[N-1]-a[0]>1:
print("No")
sys.exit()
if a[0]==N-1:
print("Yes")
sys.exit()
if a[N-1]==1:
print("Yes")
sys.exit()
if a[0]==a[N-1]:
if 2*a[0]<=N:
print("Yes")
else:
print("No")
sys.exit()
count=a.index(a[N-1])
if count+1<=a[N-1] and a[N-1]<=count+int((N-count)/2):
print("Yes")
else:
print("No")
```
Yes
| 14,885 | [
0.50048828125,
0.211181640625,
0.0179443359375,
-0.0155792236328125,
-0.285400390625,
-0.354736328125,
-0.245361328125,
0.2130126953125,
0.2978515625,
1.181640625,
0.3994140625,
0.0494384765625,
0.107666015625,
-0.705078125,
-0.398681640625,
0.047149658203125,
-0.365478515625,
-0.5... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N cats. We number them from 1 through N.
Each of the cats wears a hat. Cat i says: "there are exactly a_i different colors among the N - 1 hats worn by the cats except me."
Determine whether there exists a sequence of colors of the hats that is consistent with the remarks of the cats.
Constraints
* 2 ≤ N ≤ 10^5
* 1 ≤ a_i ≤ N-1
Input
Input is given from Standard Input in the following format:
N
a_1 a_2 ... a_N
Output
Print `Yes` if there exists a sequence of colors of the hats that is consistent with the remarks of the cats; print `No` otherwise.
Examples
Input
3
1 2 2
Output
Yes
Input
3
1 1 2
Output
No
Input
5
4 3 4 3 4
Output
No
Input
3
2 2 2
Output
Yes
Input
4
2 2 2 2
Output
Yes
Input
5
3 3 3 3 3
Output
No
Submitted Solution:
```
N=int(input())
L=list(map(int,input().split()))
D={}
for i in range(N):
if L[i] not in D:
D[L[i]]=1
else:
D[L[i]]+=1
if len(D)>2:
print("No")
exit()
elif len(D)==1:
if L[0]==N-1:
print("Yes")
if L[0]*2>N:
print("No")
exit()
if 1<=L[0]<=N-1:
print("Yes")
exit()
D=list(D.items())
D.sort()
#print(D)
if D[0][0]+1!=D[1][0]:
print("No")
exit()
Odd=D[0][1]
if D[1][0]!=N-Odd:
print("No")
exit()
if D[1][1]==1:
print("No")
exit()
print("Yes")
```
No
| 14,890 | [
0.42041015625,
0.1575927734375,
0.057281494140625,
-0.07598876953125,
-0.271484375,
-0.377197265625,
-0.257080078125,
0.2030029296875,
0.28564453125,
1.2275390625,
0.4384765625,
0.09539794921875,
0.11883544921875,
-0.7373046875,
-0.353271484375,
-0.0128326416015625,
-0.445068359375,
... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Taro and Hanako decided to play hit-and-blow. The hit-and-blow rules are as follows.
* Separated into questioners and respondents.
* The questioner decides a 4-digit number (correct answer) that does not include duplicate numbers.
* Respondents guess the 4-digit number (answer).
* For the answer, the questioner gives a hint by the number of hits and blows.
* Comparing the answer and the correct answer, the fact that both the number and the digit position are the same is called a hit, and the fact that only the number is the same but the digit position is different is called a blow. For example, if the correct answer is 1234 and the answer is 1354, the questioner gives the hint "2 hits, 1 blow" and repeats until the correct answer.
* The questioner and the respondent take turns playing the game, and the one who guesses the correct answer with fewer answers wins.
Taro and Hanako seem to find it a little annoying to judge the number of hits and the number of blows each time. For those two, let's create a program that instantly shows the number of hits and the number of blows.
Create a program that inputs the correct answer r and the answer a and outputs the number of hits and the number of blows. r and a are a sequence of four numbers, 0 to 9, respectively.
Input
A sequence of multiple datasets is given as input. The end of the input is indicated by two lines of zeros. For each dataset, r and a are given on one line, separated by blanks.
The number of datasets does not exceed 12000.
Output
Outputs the number of hits and the number of blows on one line for each input dataset.
Example
Input
1234 5678
1234 1354
1234 1234
1230 1023
0123 1234
0 0
Output
0 0
2 1
4 0
1 3
0 3
Submitted Solution:
```
# -*- coding: utf-8 -*-
"""
http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=0226
"""
import sys
from sys import stdin
input = stdin.readline
def solve(r, a):
hit = 0
blow = 0
for i in range(4):
if r[i] == a[i]:
hit += 1
else:
if a[i] in r:
blow += 1
return hit, blow
def main(args):
while True:
r, a = input().split()
if r == '0' and a == '0':
break
hit, blow = solve(r, a)
print(hit, blow)
if __name__ == '__main__':
main(sys.argv[1:])
```
Yes
| 14,948 | [
0.28857421875,
0.22216796875,
-0.2188720703125,
0.01279449462890625,
-0.51708984375,
-0.49462890625,
-0.314208984375,
0.241943359375,
0.397216796875,
0.381103515625,
0.3154296875,
0.217529296875,
0.537109375,
-0.5107421875,
-0.6259765625,
-0.09527587890625,
-0.465087890625,
-0.4323... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Taro and Hanako decided to play hit-and-blow. The hit-and-blow rules are as follows.
* Separated into questioners and respondents.
* The questioner decides a 4-digit number (correct answer) that does not include duplicate numbers.
* Respondents guess the 4-digit number (answer).
* For the answer, the questioner gives a hint by the number of hits and blows.
* Comparing the answer and the correct answer, the fact that both the number and the digit position are the same is called a hit, and the fact that only the number is the same but the digit position is different is called a blow. For example, if the correct answer is 1234 and the answer is 1354, the questioner gives the hint "2 hits, 1 blow" and repeats until the correct answer.
* The questioner and the respondent take turns playing the game, and the one who guesses the correct answer with fewer answers wins.
Taro and Hanako seem to find it a little annoying to judge the number of hits and the number of blows each time. For those two, let's create a program that instantly shows the number of hits and the number of blows.
Create a program that inputs the correct answer r and the answer a and outputs the number of hits and the number of blows. r and a are a sequence of four numbers, 0 to 9, respectively.
Input
A sequence of multiple datasets is given as input. The end of the input is indicated by two lines of zeros. For each dataset, r and a are given on one line, separated by blanks.
The number of datasets does not exceed 12000.
Output
Outputs the number of hits and the number of blows on one line for each input dataset.
Example
Input
1234 5678
1234 1354
1234 1234
1230 1023
0123 1234
0 0
Output
0 0
2 1
4 0
1 3
0 3
Submitted Solution:
```
while True:
s, t = input().split()
if s == "0" and t == "0":
break
S = [int(x) for x in list(s)]
T = [int(x) for x in list(t)]
hit = 0
blow = 0
for i in range(len(T)):
if T[i] in S:
blow += 1
if T[i] == S[i]:
blow -= 1
hit += 1
print(hit, blow)
```
Yes
| 14,949 | [
0.279052734375,
0.2427978515625,
-0.1470947265625,
0.023101806640625,
-0.498291015625,
-0.4794921875,
-0.291259765625,
0.2255859375,
0.35595703125,
0.406494140625,
0.314208984375,
0.25,
0.54833984375,
-0.5625,
-0.61474609375,
-0.0694580078125,
-0.488037109375,
-0.479248046875,
-0... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Taro and Hanako decided to play hit-and-blow. The hit-and-blow rules are as follows.
* Separated into questioners and respondents.
* The questioner decides a 4-digit number (correct answer) that does not include duplicate numbers.
* Respondents guess the 4-digit number (answer).
* For the answer, the questioner gives a hint by the number of hits and blows.
* Comparing the answer and the correct answer, the fact that both the number and the digit position are the same is called a hit, and the fact that only the number is the same but the digit position is different is called a blow. For example, if the correct answer is 1234 and the answer is 1354, the questioner gives the hint "2 hits, 1 blow" and repeats until the correct answer.
* The questioner and the respondent take turns playing the game, and the one who guesses the correct answer with fewer answers wins.
Taro and Hanako seem to find it a little annoying to judge the number of hits and the number of blows each time. For those two, let's create a program that instantly shows the number of hits and the number of blows.
Create a program that inputs the correct answer r and the answer a and outputs the number of hits and the number of blows. r and a are a sequence of four numbers, 0 to 9, respectively.
Input
A sequence of multiple datasets is given as input. The end of the input is indicated by two lines of zeros. For each dataset, r and a are given on one line, separated by blanks.
The number of datasets does not exceed 12000.
Output
Outputs the number of hits and the number of blows on one line for each input dataset.
Example
Input
1234 5678
1234 1354
1234 1234
1230 1023
0123 1234
0 0
Output
0 0
2 1
4 0
1 3
0 3
Submitted Solution:
```
while True:
a, b = input().split()
if a[0] is '0' and b[0] is '0':
break
hit = sum(1 for c, d in zip(a, b) if d is c)
blow = sum(1 for e in b if e in a) - hit
print(hit, blow)
```
Yes
| 14,950 | [
0.2705078125,
0.2265625,
-0.1826171875,
0.026763916015625,
-0.480712890625,
-0.4833984375,
-0.296875,
0.2320556640625,
0.372314453125,
0.3671875,
0.332763671875,
0.23876953125,
0.572265625,
-0.552734375,
-0.62255859375,
-0.090087890625,
-0.465576171875,
-0.482421875,
-0.318115234... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Taro and Hanako decided to play hit-and-blow. The hit-and-blow rules are as follows.
* Separated into questioners and respondents.
* The questioner decides a 4-digit number (correct answer) that does not include duplicate numbers.
* Respondents guess the 4-digit number (answer).
* For the answer, the questioner gives a hint by the number of hits and blows.
* Comparing the answer and the correct answer, the fact that both the number and the digit position are the same is called a hit, and the fact that only the number is the same but the digit position is different is called a blow. For example, if the correct answer is 1234 and the answer is 1354, the questioner gives the hint "2 hits, 1 blow" and repeats until the correct answer.
* The questioner and the respondent take turns playing the game, and the one who guesses the correct answer with fewer answers wins.
Taro and Hanako seem to find it a little annoying to judge the number of hits and the number of blows each time. For those two, let's create a program that instantly shows the number of hits and the number of blows.
Create a program that inputs the correct answer r and the answer a and outputs the number of hits and the number of blows. r and a are a sequence of four numbers, 0 to 9, respectively.
Input
A sequence of multiple datasets is given as input. The end of the input is indicated by two lines of zeros. For each dataset, r and a are given on one line, separated by blanks.
The number of datasets does not exceed 12000.
Output
Outputs the number of hits and the number of blows on one line for each input dataset.
Example
Input
1234 5678
1234 1354
1234 1234
1230 1023
0123 1234
0 0
Output
0 0
2 1
4 0
1 3
0 3
Submitted Solution:
```
while 1:
x,y = map(list,input().split())
if x == ['0'] and y== ['0']: break
h = b = 0
for i in range(len(x)):
if x[i] == y[i]:
h += 1
elif y[i] in x:
b += 1
print ('%d %d' % (h,b))
```
Yes
| 14,951 | [
0.259033203125,
0.2197265625,
-0.1776123046875,
0.005802154541015625,
-0.48681640625,
-0.499755859375,
-0.31640625,
0.229736328125,
0.357421875,
0.375,
0.32275390625,
0.2607421875,
0.56494140625,
-0.54638671875,
-0.62451171875,
-0.078857421875,
-0.5029296875,
-0.4765625,
-0.32055... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Taro and Hanako decided to play hit-and-blow. The hit-and-blow rules are as follows.
* Separated into questioners and respondents.
* The questioner decides a 4-digit number (correct answer) that does not include duplicate numbers.
* Respondents guess the 4-digit number (answer).
* For the answer, the questioner gives a hint by the number of hits and blows.
* Comparing the answer and the correct answer, the fact that both the number and the digit position are the same is called a hit, and the fact that only the number is the same but the digit position is different is called a blow. For example, if the correct answer is 1234 and the answer is 1354, the questioner gives the hint "2 hits, 1 blow" and repeats until the correct answer.
* The questioner and the respondent take turns playing the game, and the one who guesses the correct answer with fewer answers wins.
Taro and Hanako seem to find it a little annoying to judge the number of hits and the number of blows each time. For those two, let's create a program that instantly shows the number of hits and the number of blows.
Create a program that inputs the correct answer r and the answer a and outputs the number of hits and the number of blows. r and a are a sequence of four numbers, 0 to 9, respectively.
Input
A sequence of multiple datasets is given as input. The end of the input is indicated by two lines of zeros. For each dataset, r and a are given on one line, separated by blanks.
The number of datasets does not exceed 12000.
Output
Outputs the number of hits and the number of blows on one line for each input dataset.
Example
Input
1234 5678
1234 1354
1234 1234
1230 1023
0123 1234
0 0
Output
0 0
2 1
4 0
1 3
0 3
Submitted Solution:
```
answer_list = []
while True:
r,a = list(input().split(" "))
if r == "0" and a == "0":
break
r_list = [int(s) for s in list(r)]
a_list = [int(s) for s in list(a)]
hit_count = 0
blow_count = 0
for i in range(0,len(a_list)):
if r_list[i] == a_list[i]:
hit_count += 1
a_list[i] = -1
r_list[i] = -1
while -1 in a_list:
a_list.remove(-1)
for i in range(0,len(a_list)):
if a_list[i] in r_list:
blow_count += 1
r_list[i] = -1
answer_list.append(str(hit_count) + " " + str(blow_count))
for ans in answer_list:
print(ans)
```
No
| 14,952 | [
0.29833984375,
0.251220703125,
-0.1822509765625,
0.06536865234375,
-0.496337890625,
-0.469970703125,
-0.318359375,
0.2491455078125,
0.341552734375,
0.369140625,
0.333251953125,
0.26025390625,
0.55712890625,
-0.5498046875,
-0.64111328125,
-0.06414794921875,
-0.50537109375,
-0.462402... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Taro and Hanako decided to play hit-and-blow. The hit-and-blow rules are as follows.
* Separated into questioners and respondents.
* The questioner decides a 4-digit number (correct answer) that does not include duplicate numbers.
* Respondents guess the 4-digit number (answer).
* For the answer, the questioner gives a hint by the number of hits and blows.
* Comparing the answer and the correct answer, the fact that both the number and the digit position are the same is called a hit, and the fact that only the number is the same but the digit position is different is called a blow. For example, if the correct answer is 1234 and the answer is 1354, the questioner gives the hint "2 hits, 1 blow" and repeats until the correct answer.
* The questioner and the respondent take turns playing the game, and the one who guesses the correct answer with fewer answers wins.
Taro and Hanako seem to find it a little annoying to judge the number of hits and the number of blows each time. For those two, let's create a program that instantly shows the number of hits and the number of blows.
Create a program that inputs the correct answer r and the answer a and outputs the number of hits and the number of blows. r and a are a sequence of four numbers, 0 to 9, respectively.
Input
A sequence of multiple datasets is given as input. The end of the input is indicated by two lines of zeros. For each dataset, r and a are given on one line, separated by blanks.
The number of datasets does not exceed 12000.
Output
Outputs the number of hits and the number of blows on one line for each input dataset.
Example
Input
1234 5678
1234 1354
1234 1234
1230 1023
0123 1234
0 0
Output
0 0
2 1
4 0
1 3
0 3
Submitted Solution:
```
while True:
r, a= input().split()
if r==a==0: break
print(sum(1 for i, j in zip(r, a) if i==j), sum(1 for i in range(len(r)) for j in range(len(a)) if r[i]==a[j] and i!=j))
```
No
| 14,953 | [
0.2724609375,
0.260009765625,
-0.1895751953125,
0.05926513671875,
-0.501953125,
-0.48828125,
-0.28173828125,
0.2322998046875,
0.361328125,
0.367919921875,
0.3271484375,
0.2362060546875,
0.5478515625,
-0.55322265625,
-0.64306640625,
-0.09515380859375,
-0.4912109375,
-0.485595703125,... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Taro and Hanako decided to play hit-and-blow. The hit-and-blow rules are as follows.
* Separated into questioners and respondents.
* The questioner decides a 4-digit number (correct answer) that does not include duplicate numbers.
* Respondents guess the 4-digit number (answer).
* For the answer, the questioner gives a hint by the number of hits and blows.
* Comparing the answer and the correct answer, the fact that both the number and the digit position are the same is called a hit, and the fact that only the number is the same but the digit position is different is called a blow. For example, if the correct answer is 1234 and the answer is 1354, the questioner gives the hint "2 hits, 1 blow" and repeats until the correct answer.
* The questioner and the respondent take turns playing the game, and the one who guesses the correct answer with fewer answers wins.
Taro and Hanako seem to find it a little annoying to judge the number of hits and the number of blows each time. For those two, let's create a program that instantly shows the number of hits and the number of blows.
Create a program that inputs the correct answer r and the answer a and outputs the number of hits and the number of blows. r and a are a sequence of four numbers, 0 to 9, respectively.
Input
A sequence of multiple datasets is given as input. The end of the input is indicated by two lines of zeros. For each dataset, r and a are given on one line, separated by blanks.
The number of datasets does not exceed 12000.
Output
Outputs the number of hits and the number of blows on one line for each input dataset.
Example
Input
1234 5678
1234 1354
1234 1234
1230 1023
0123 1234
0 0
Output
0 0
2 1
4 0
1 3
0 3
Submitted Solution:
```
while True:
r,a = list(input().split(" "))
if r == "0" and a == "0":
break
r_list = [int(s) for s in list(r)]
a_list = [int(s) for s in list(a)]
hit_count = 0
blow_count = 0
for i in range(0,len(a_list)):
if r_list[i] == a_list[i]:
hit_count += 1
a_list[i] = -1
r_list[i] = -1
while -1 in a_list:
a_list.remove(-1)
for i in range(0,len(a_list)):
if a_list[i] in r_list:
blow_count += 1
r_list[i] = -1
print(hit_count,blow_count)
```
No
| 14,954 | [
0.287109375,
0.251708984375,
-0.1627197265625,
0.057037353515625,
-0.489013671875,
-0.475341796875,
-0.3173828125,
0.2509765625,
0.364990234375,
0.38525390625,
0.330322265625,
0.254150390625,
0.57275390625,
-0.5478515625,
-0.6064453125,
-0.037139892578125,
-0.497314453125,
-0.47290... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Taro and Hanako decided to play hit-and-blow. The hit-and-blow rules are as follows.
* Separated into questioners and respondents.
* The questioner decides a 4-digit number (correct answer) that does not include duplicate numbers.
* Respondents guess the 4-digit number (answer).
* For the answer, the questioner gives a hint by the number of hits and blows.
* Comparing the answer and the correct answer, the fact that both the number and the digit position are the same is called a hit, and the fact that only the number is the same but the digit position is different is called a blow. For example, if the correct answer is 1234 and the answer is 1354, the questioner gives the hint "2 hits, 1 blow" and repeats until the correct answer.
* The questioner and the respondent take turns playing the game, and the one who guesses the correct answer with fewer answers wins.
Taro and Hanako seem to find it a little annoying to judge the number of hits and the number of blows each time. For those two, let's create a program that instantly shows the number of hits and the number of blows.
Create a program that inputs the correct answer r and the answer a and outputs the number of hits and the number of blows. r and a are a sequence of four numbers, 0 to 9, respectively.
Input
A sequence of multiple datasets is given as input. The end of the input is indicated by two lines of zeros. For each dataset, r and a are given on one line, separated by blanks.
The number of datasets does not exceed 12000.
Output
Outputs the number of hits and the number of blows on one line for each input dataset.
Example
Input
1234 5678
1234 1354
1234 1234
1230 1023
0123 1234
0 0
Output
0 0
2 1
4 0
1 3
0 3
Submitted Solution:
```
for q in range(12000):
a = tuple(map(int, input().split()))
b = input()
if a[0] == 0 and b[0] == '0':
break
hit = 0
for i in range(4):
if a[i] == int(b[i]):
hit = hit + 1
blow = 0
for j in range(4):
for i in range(4):
if (int(b[j]) == a[i]) and (a[i] != int(b[i])) and (a[j] != int(b[j])):
blow = blow + 1
print(hit, blow)
```
No
| 14,955 | [
0.267333984375,
0.2060546875,
-0.1661376953125,
0.029327392578125,
-0.51708984375,
-0.53564453125,
-0.295166015625,
0.20458984375,
0.32763671875,
0.4130859375,
0.339599609375,
0.285400390625,
0.5341796875,
-0.53955078125,
-0.63525390625,
-0.08380126953125,
-0.485595703125,
-0.48706... | 11 |
Provide a correct Python 3 solution for this coding contest problem.
Peter loves any kinds of cheating. A week before ICPC, he broke into Doctor's PC and sneaked a look at all the problems that would be given in ICPC. He solved the problems, printed programs out, and brought into ICPC. Since electronic preparation is strictly prohibited, he had to type these programs again during the contest.
Although he believes that he can solve every problems thanks to carefully debugged programs, he still has to find an optimal strategy to make certain of his victory.
Teams are ranked by following rules.
1. Team that solved more problems is ranked higher.
2. In case of tie (solved same number of problems), team that received less Penalty is ranked higher.
Here, Penalty is calculated by these rules.
1. When the team solves a problem, time that the team spent to solve it (i.e. (time of submission) - (time of beginning of the contest)) are added to penalty.
2. For each submittion that doesn't solve a problem, 20 minutes of Penalty are added. However, if the problem wasn't solved eventually, Penalty for it is not added.
You must find that order of solving will affect result of contest. For example, there are three problem named A, B, and C, which takes 10 minutes, 20 minutes, and 30 minutes to solve, respectively. If you solve A, B, and C in this order, Penalty will be 10 + 30 + 60 = 100 minutes. However, If you do in reverse order, 30 + 50 + 60 = 140 minutes of Penalty will be given.
Peter can easily estimate time to need to solve each problem (actually it depends only on length of his program.) You, Peter's teammate, are asked to calculate minimal possible Penalty when he solve all the problems.
Input
Input file consists of multiple datasets. The first line of a dataset is non-negative integer N (0 ≤ N ≤ 100) which stands for number of problem. Next N Integers P[1], P[2], ..., P[N] (0 ≤ P[i] ≤ 10800) represents time to solve problems.
Input ends with EOF. The number of datasets is less than or equal to 100.
Output
Output minimal possible Penalty, one line for one dataset.
Example
Input
3
10 20 30
7
56 26 62 43 25 80 7
Output
100
873
"Correct Solution:
```
while True:
N=0
times=[]
try:
N=int(input())
times=list(map(int,input().split()))
except:
break
times.sort(reverse=True)
ans=0
for i in range(len(times)):
ans+=(i+1)*times[i]
print(ans)
```
| 14,970 | [
0.49658203125,
-0.12255859375,
-0.18212890625,
0.004215240478515625,
-0.299560546875,
-0.285888671875,
-0.295166015625,
0.2034912109375,
-0.027069091796875,
0.53076171875,
0.44189453125,
-0.01019287109375,
0.332763671875,
-0.94287109375,
-0.541015625,
-0.1368408203125,
-0.29541015625... | 11 |
Provide a correct Python 3 solution for this coding contest problem.
Peter loves any kinds of cheating. A week before ICPC, he broke into Doctor's PC and sneaked a look at all the problems that would be given in ICPC. He solved the problems, printed programs out, and brought into ICPC. Since electronic preparation is strictly prohibited, he had to type these programs again during the contest.
Although he believes that he can solve every problems thanks to carefully debugged programs, he still has to find an optimal strategy to make certain of his victory.
Teams are ranked by following rules.
1. Team that solved more problems is ranked higher.
2. In case of tie (solved same number of problems), team that received less Penalty is ranked higher.
Here, Penalty is calculated by these rules.
1. When the team solves a problem, time that the team spent to solve it (i.e. (time of submission) - (time of beginning of the contest)) are added to penalty.
2. For each submittion that doesn't solve a problem, 20 minutes of Penalty are added. However, if the problem wasn't solved eventually, Penalty for it is not added.
You must find that order of solving will affect result of contest. For example, there are three problem named A, B, and C, which takes 10 minutes, 20 minutes, and 30 minutes to solve, respectively. If you solve A, B, and C in this order, Penalty will be 10 + 30 + 60 = 100 minutes. However, If you do in reverse order, 30 + 50 + 60 = 140 minutes of Penalty will be given.
Peter can easily estimate time to need to solve each problem (actually it depends only on length of his program.) You, Peter's teammate, are asked to calculate minimal possible Penalty when he solve all the problems.
Input
Input file consists of multiple datasets. The first line of a dataset is non-negative integer N (0 ≤ N ≤ 100) which stands for number of problem. Next N Integers P[1], P[2], ..., P[N] (0 ≤ P[i] ≤ 10800) represents time to solve problems.
Input ends with EOF. The number of datasets is less than or equal to 100.
Output
Output minimal possible Penalty, one line for one dataset.
Example
Input
3
10 20 30
7
56 26 62 43 25 80 7
Output
100
873
"Correct Solution:
```
import sys
def sumItUp(List):
result = []
for i in range(0,len(List)):
result.append(sum(List[0:i+1]))
return sum(result)
List = []
for i in sys.stdin:
List.append(i)
for i in range(1,len(List),2):
List[i] = List[i].split()
for j in range(0,len(List[i])):
List[i][j] = int(List[i][j])
List[i] = sorted(List[i])
print(sumItUp(List[i]))
```
| 14,971 | [
0.49658203125,
-0.12255859375,
-0.18212890625,
0.004215240478515625,
-0.299560546875,
-0.285888671875,
-0.295166015625,
0.2034912109375,
-0.027069091796875,
0.53076171875,
0.44189453125,
-0.01019287109375,
0.332763671875,
-0.94287109375,
-0.541015625,
-0.1368408203125,
-0.29541015625... | 11 |
Provide a correct Python 3 solution for this coding contest problem.
Peter loves any kinds of cheating. A week before ICPC, he broke into Doctor's PC and sneaked a look at all the problems that would be given in ICPC. He solved the problems, printed programs out, and brought into ICPC. Since electronic preparation is strictly prohibited, he had to type these programs again during the contest.
Although he believes that he can solve every problems thanks to carefully debugged programs, he still has to find an optimal strategy to make certain of his victory.
Teams are ranked by following rules.
1. Team that solved more problems is ranked higher.
2. In case of tie (solved same number of problems), team that received less Penalty is ranked higher.
Here, Penalty is calculated by these rules.
1. When the team solves a problem, time that the team spent to solve it (i.e. (time of submission) - (time of beginning of the contest)) are added to penalty.
2. For each submittion that doesn't solve a problem, 20 minutes of Penalty are added. However, if the problem wasn't solved eventually, Penalty for it is not added.
You must find that order of solving will affect result of contest. For example, there are three problem named A, B, and C, which takes 10 minutes, 20 minutes, and 30 minutes to solve, respectively. If you solve A, B, and C in this order, Penalty will be 10 + 30 + 60 = 100 minutes. However, If you do in reverse order, 30 + 50 + 60 = 140 minutes of Penalty will be given.
Peter can easily estimate time to need to solve each problem (actually it depends only on length of his program.) You, Peter's teammate, are asked to calculate minimal possible Penalty when he solve all the problems.
Input
Input file consists of multiple datasets. The first line of a dataset is non-negative integer N (0 ≤ N ≤ 100) which stands for number of problem. Next N Integers P[1], P[2], ..., P[N] (0 ≤ P[i] ≤ 10800) represents time to solve problems.
Input ends with EOF. The number of datasets is less than or equal to 100.
Output
Output minimal possible Penalty, one line for one dataset.
Example
Input
3
10 20 30
7
56 26 62 43 25 80 7
Output
100
873
"Correct Solution:
```
# AOJ 1018: Cheating on ICPC
# Python3 2018.7.4 bal4u
while True:
try: n = int(input())
except: break
p = sorted(list(map(int, input().split())))
ans, k = 0, n
for x in p:
ans += x*k
k -= 1
print(ans)
```
| 14,972 | [
0.49658203125,
-0.12255859375,
-0.18212890625,
0.004215240478515625,
-0.299560546875,
-0.285888671875,
-0.295166015625,
0.2034912109375,
-0.027069091796875,
0.53076171875,
0.44189453125,
-0.01019287109375,
0.332763671875,
-0.94287109375,
-0.541015625,
-0.1368408203125,
-0.29541015625... | 11 |
Provide a correct Python 3 solution for this coding contest problem.
Peter loves any kinds of cheating. A week before ICPC, he broke into Doctor's PC and sneaked a look at all the problems that would be given in ICPC. He solved the problems, printed programs out, and brought into ICPC. Since electronic preparation is strictly prohibited, he had to type these programs again during the contest.
Although he believes that he can solve every problems thanks to carefully debugged programs, he still has to find an optimal strategy to make certain of his victory.
Teams are ranked by following rules.
1. Team that solved more problems is ranked higher.
2. In case of tie (solved same number of problems), team that received less Penalty is ranked higher.
Here, Penalty is calculated by these rules.
1. When the team solves a problem, time that the team spent to solve it (i.e. (time of submission) - (time of beginning of the contest)) are added to penalty.
2. For each submittion that doesn't solve a problem, 20 minutes of Penalty are added. However, if the problem wasn't solved eventually, Penalty for it is not added.
You must find that order of solving will affect result of contest. For example, there are three problem named A, B, and C, which takes 10 minutes, 20 minutes, and 30 minutes to solve, respectively. If you solve A, B, and C in this order, Penalty will be 10 + 30 + 60 = 100 minutes. However, If you do in reverse order, 30 + 50 + 60 = 140 minutes of Penalty will be given.
Peter can easily estimate time to need to solve each problem (actually it depends only on length of his program.) You, Peter's teammate, are asked to calculate minimal possible Penalty when he solve all the problems.
Input
Input file consists of multiple datasets. The first line of a dataset is non-negative integer N (0 ≤ N ≤ 100) which stands for number of problem. Next N Integers P[1], P[2], ..., P[N] (0 ≤ P[i] ≤ 10800) represents time to solve problems.
Input ends with EOF. The number of datasets is less than or equal to 100.
Output
Output minimal possible Penalty, one line for one dataset.
Example
Input
3
10 20 30
7
56 26 62 43 25 80 7
Output
100
873
"Correct Solution:
```
while 1:
try:n=int(input())
except:break
print(sum((n-i)*x for i,x in enumerate(sorted(list(map(int,input().split()))))))
```
| 14,973 | [
0.49658203125,
-0.12255859375,
-0.18212890625,
0.004215240478515625,
-0.299560546875,
-0.285888671875,
-0.295166015625,
0.2034912109375,
-0.027069091796875,
0.53076171875,
0.44189453125,
-0.01019287109375,
0.332763671875,
-0.94287109375,
-0.541015625,
-0.1368408203125,
-0.29541015625... | 11 |
Provide a correct Python 3 solution for this coding contest problem.
Peter loves any kinds of cheating. A week before ICPC, he broke into Doctor's PC and sneaked a look at all the problems that would be given in ICPC. He solved the problems, printed programs out, and brought into ICPC. Since electronic preparation is strictly prohibited, he had to type these programs again during the contest.
Although he believes that he can solve every problems thanks to carefully debugged programs, he still has to find an optimal strategy to make certain of his victory.
Teams are ranked by following rules.
1. Team that solved more problems is ranked higher.
2. In case of tie (solved same number of problems), team that received less Penalty is ranked higher.
Here, Penalty is calculated by these rules.
1. When the team solves a problem, time that the team spent to solve it (i.e. (time of submission) - (time of beginning of the contest)) are added to penalty.
2. For each submittion that doesn't solve a problem, 20 minutes of Penalty are added. However, if the problem wasn't solved eventually, Penalty for it is not added.
You must find that order of solving will affect result of contest. For example, there are three problem named A, B, and C, which takes 10 minutes, 20 minutes, and 30 minutes to solve, respectively. If you solve A, B, and C in this order, Penalty will be 10 + 30 + 60 = 100 minutes. However, If you do in reverse order, 30 + 50 + 60 = 140 minutes of Penalty will be given.
Peter can easily estimate time to need to solve each problem (actually it depends only on length of his program.) You, Peter's teammate, are asked to calculate minimal possible Penalty when he solve all the problems.
Input
Input file consists of multiple datasets. The first line of a dataset is non-negative integer N (0 ≤ N ≤ 100) which stands for number of problem. Next N Integers P[1], P[2], ..., P[N] (0 ≤ P[i] ≤ 10800) represents time to solve problems.
Input ends with EOF. The number of datasets is less than or equal to 100.
Output
Output minimal possible Penalty, one line for one dataset.
Example
Input
3
10 20 30
7
56 26 62 43 25 80 7
Output
100
873
"Correct Solution:
```
while True:
try:
_= int(input())
except:
break
t= 0
ans= []
for v in sorted(list(map(int, input().split()))):
t+= v
ans.append(t)
print(sum(ans))
```
| 14,974 | [
0.49658203125,
-0.12255859375,
-0.18212890625,
0.004215240478515625,
-0.299560546875,
-0.285888671875,
-0.295166015625,
0.2034912109375,
-0.027069091796875,
0.53076171875,
0.44189453125,
-0.01019287109375,
0.332763671875,
-0.94287109375,
-0.541015625,
-0.1368408203125,
-0.29541015625... | 11 |
Provide a correct Python 3 solution for this coding contest problem.
Peter loves any kinds of cheating. A week before ICPC, he broke into Doctor's PC and sneaked a look at all the problems that would be given in ICPC. He solved the problems, printed programs out, and brought into ICPC. Since electronic preparation is strictly prohibited, he had to type these programs again during the contest.
Although he believes that he can solve every problems thanks to carefully debugged programs, he still has to find an optimal strategy to make certain of his victory.
Teams are ranked by following rules.
1. Team that solved more problems is ranked higher.
2. In case of tie (solved same number of problems), team that received less Penalty is ranked higher.
Here, Penalty is calculated by these rules.
1. When the team solves a problem, time that the team spent to solve it (i.e. (time of submission) - (time of beginning of the contest)) are added to penalty.
2. For each submittion that doesn't solve a problem, 20 minutes of Penalty are added. However, if the problem wasn't solved eventually, Penalty for it is not added.
You must find that order of solving will affect result of contest. For example, there are three problem named A, B, and C, which takes 10 minutes, 20 minutes, and 30 minutes to solve, respectively. If you solve A, B, and C in this order, Penalty will be 10 + 30 + 60 = 100 minutes. However, If you do in reverse order, 30 + 50 + 60 = 140 minutes of Penalty will be given.
Peter can easily estimate time to need to solve each problem (actually it depends only on length of his program.) You, Peter's teammate, are asked to calculate minimal possible Penalty when he solve all the problems.
Input
Input file consists of multiple datasets. The first line of a dataset is non-negative integer N (0 ≤ N ≤ 100) which stands for number of problem. Next N Integers P[1], P[2], ..., P[N] (0 ≤ P[i] ≤ 10800) represents time to solve problems.
Input ends with EOF. The number of datasets is less than or equal to 100.
Output
Output minimal possible Penalty, one line for one dataset.
Example
Input
3
10 20 30
7
56 26 62 43 25 80 7
Output
100
873
"Correct Solution:
```
try:
while 1:
N = int(input())
*A, = map(int, input().split())
A.sort()
ans = 0; su = 0
for a in A:
su += a; ans += su
print(ans)
except EOFError:
...
```
| 14,975 | [
0.49658203125,
-0.12255859375,
-0.18212890625,
0.004215240478515625,
-0.299560546875,
-0.285888671875,
-0.295166015625,
0.2034912109375,
-0.027069091796875,
0.53076171875,
0.44189453125,
-0.01019287109375,
0.332763671875,
-0.94287109375,
-0.541015625,
-0.1368408203125,
-0.29541015625... | 11 |
Provide a correct Python 3 solution for this coding contest problem.
Peter loves any kinds of cheating. A week before ICPC, he broke into Doctor's PC and sneaked a look at all the problems that would be given in ICPC. He solved the problems, printed programs out, and brought into ICPC. Since electronic preparation is strictly prohibited, he had to type these programs again during the contest.
Although he believes that he can solve every problems thanks to carefully debugged programs, he still has to find an optimal strategy to make certain of his victory.
Teams are ranked by following rules.
1. Team that solved more problems is ranked higher.
2. In case of tie (solved same number of problems), team that received less Penalty is ranked higher.
Here, Penalty is calculated by these rules.
1. When the team solves a problem, time that the team spent to solve it (i.e. (time of submission) - (time of beginning of the contest)) are added to penalty.
2. For each submittion that doesn't solve a problem, 20 minutes of Penalty are added. However, if the problem wasn't solved eventually, Penalty for it is not added.
You must find that order of solving will affect result of contest. For example, there are three problem named A, B, and C, which takes 10 minutes, 20 minutes, and 30 minutes to solve, respectively. If you solve A, B, and C in this order, Penalty will be 10 + 30 + 60 = 100 minutes. However, If you do in reverse order, 30 + 50 + 60 = 140 minutes of Penalty will be given.
Peter can easily estimate time to need to solve each problem (actually it depends only on length of his program.) You, Peter's teammate, are asked to calculate minimal possible Penalty when he solve all the problems.
Input
Input file consists of multiple datasets. The first line of a dataset is non-negative integer N (0 ≤ N ≤ 100) which stands for number of problem. Next N Integers P[1], P[2], ..., P[N] (0 ≤ P[i] ≤ 10800) represents time to solve problems.
Input ends with EOF. The number of datasets is less than or equal to 100.
Output
Output minimal possible Penalty, one line for one dataset.
Example
Input
3
10 20 30
7
56 26 62 43 25 80 7
Output
100
873
"Correct Solution:
```
while True:
try:
n=int(input())
A=sorted(list(map(int,input().split())))
S=0
K=0
for i in range(n):
S+=A[i]*(n-i)
print(S)
except EOFError:
break
```
| 14,976 | [
0.49658203125,
-0.12255859375,
-0.18212890625,
0.004215240478515625,
-0.299560546875,
-0.285888671875,
-0.295166015625,
0.2034912109375,
-0.027069091796875,
0.53076171875,
0.44189453125,
-0.01019287109375,
0.332763671875,
-0.94287109375,
-0.541015625,
-0.1368408203125,
-0.29541015625... | 11 |
Provide a correct Python 3 solution for this coding contest problem.
Peter loves any kinds of cheating. A week before ICPC, he broke into Doctor's PC and sneaked a look at all the problems that would be given in ICPC. He solved the problems, printed programs out, and brought into ICPC. Since electronic preparation is strictly prohibited, he had to type these programs again during the contest.
Although he believes that he can solve every problems thanks to carefully debugged programs, he still has to find an optimal strategy to make certain of his victory.
Teams are ranked by following rules.
1. Team that solved more problems is ranked higher.
2. In case of tie (solved same number of problems), team that received less Penalty is ranked higher.
Here, Penalty is calculated by these rules.
1. When the team solves a problem, time that the team spent to solve it (i.e. (time of submission) - (time of beginning of the contest)) are added to penalty.
2. For each submittion that doesn't solve a problem, 20 minutes of Penalty are added. However, if the problem wasn't solved eventually, Penalty for it is not added.
You must find that order of solving will affect result of contest. For example, there are three problem named A, B, and C, which takes 10 minutes, 20 minutes, and 30 minutes to solve, respectively. If you solve A, B, and C in this order, Penalty will be 10 + 30 + 60 = 100 minutes. However, If you do in reverse order, 30 + 50 + 60 = 140 minutes of Penalty will be given.
Peter can easily estimate time to need to solve each problem (actually it depends only on length of his program.) You, Peter's teammate, are asked to calculate minimal possible Penalty when he solve all the problems.
Input
Input file consists of multiple datasets. The first line of a dataset is non-negative integer N (0 ≤ N ≤ 100) which stands for number of problem. Next N Integers P[1], P[2], ..., P[N] (0 ≤ P[i] ≤ 10800) represents time to solve problems.
Input ends with EOF. The number of datasets is less than or equal to 100.
Output
Output minimal possible Penalty, one line for one dataset.
Example
Input
3
10 20 30
7
56 26 62 43 25 80 7
Output
100
873
"Correct Solution:
```
while True:
try:
num = int(input())
except:
break
times = list(map(int, input().split()))
times.sort()
ans = sum([(num-index) * time for index, time in enumerate(times)])
print(ans)
```
| 14,977 | [
0.49658203125,
-0.12255859375,
-0.18212890625,
0.004215240478515625,
-0.299560546875,
-0.285888671875,
-0.295166015625,
0.2034912109375,
-0.027069091796875,
0.53076171875,
0.44189453125,
-0.01019287109375,
0.332763671875,
-0.94287109375,
-0.541015625,
-0.1368408203125,
-0.29541015625... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Peter loves any kinds of cheating. A week before ICPC, he broke into Doctor's PC and sneaked a look at all the problems that would be given in ICPC. He solved the problems, printed programs out, and brought into ICPC. Since electronic preparation is strictly prohibited, he had to type these programs again during the contest.
Although he believes that he can solve every problems thanks to carefully debugged programs, he still has to find an optimal strategy to make certain of his victory.
Teams are ranked by following rules.
1. Team that solved more problems is ranked higher.
2. In case of tie (solved same number of problems), team that received less Penalty is ranked higher.
Here, Penalty is calculated by these rules.
1. When the team solves a problem, time that the team spent to solve it (i.e. (time of submission) - (time of beginning of the contest)) are added to penalty.
2. For each submittion that doesn't solve a problem, 20 minutes of Penalty are added. However, if the problem wasn't solved eventually, Penalty for it is not added.
You must find that order of solving will affect result of contest. For example, there are three problem named A, B, and C, which takes 10 minutes, 20 minutes, and 30 minutes to solve, respectively. If you solve A, B, and C in this order, Penalty will be 10 + 30 + 60 = 100 minutes. However, If you do in reverse order, 30 + 50 + 60 = 140 minutes of Penalty will be given.
Peter can easily estimate time to need to solve each problem (actually it depends only on length of his program.) You, Peter's teammate, are asked to calculate minimal possible Penalty when he solve all the problems.
Input
Input file consists of multiple datasets. The first line of a dataset is non-negative integer N (0 ≤ N ≤ 100) which stands for number of problem. Next N Integers P[1], P[2], ..., P[N] (0 ≤ P[i] ≤ 10800) represents time to solve problems.
Input ends with EOF. The number of datasets is less than or equal to 100.
Output
Output minimal possible Penalty, one line for one dataset.
Example
Input
3
10 20 30
7
56 26 62 43 25 80 7
Output
100
873
Submitted Solution:
```
while True:
try:
n=int(input())
except:
exit()
a=list(map(int,input().split()))
a.sort()
for i in range(n-1):
a[i+1]+=a[i]
print(sum(a))
```
Yes
| 14,978 | [
0.494873046875,
-0.1546630859375,
-0.1524658203125,
0.0025787353515625,
-0.34619140625,
-0.2025146484375,
-0.36669921875,
0.2158203125,
-0.11602783203125,
0.56201171875,
0.483154296875,
0.051116943359375,
0.260498046875,
-0.89501953125,
-0.482421875,
-0.1346435546875,
-0.28662109375,... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Peter loves any kinds of cheating. A week before ICPC, he broke into Doctor's PC and sneaked a look at all the problems that would be given in ICPC. He solved the problems, printed programs out, and brought into ICPC. Since electronic preparation is strictly prohibited, he had to type these programs again during the contest.
Although he believes that he can solve every problems thanks to carefully debugged programs, he still has to find an optimal strategy to make certain of his victory.
Teams are ranked by following rules.
1. Team that solved more problems is ranked higher.
2. In case of tie (solved same number of problems), team that received less Penalty is ranked higher.
Here, Penalty is calculated by these rules.
1. When the team solves a problem, time that the team spent to solve it (i.e. (time of submission) - (time of beginning of the contest)) are added to penalty.
2. For each submittion that doesn't solve a problem, 20 minutes of Penalty are added. However, if the problem wasn't solved eventually, Penalty for it is not added.
You must find that order of solving will affect result of contest. For example, there are three problem named A, B, and C, which takes 10 minutes, 20 minutes, and 30 minutes to solve, respectively. If you solve A, B, and C in this order, Penalty will be 10 + 30 + 60 = 100 minutes. However, If you do in reverse order, 30 + 50 + 60 = 140 minutes of Penalty will be given.
Peter can easily estimate time to need to solve each problem (actually it depends only on length of his program.) You, Peter's teammate, are asked to calculate minimal possible Penalty when he solve all the problems.
Input
Input file consists of multiple datasets. The first line of a dataset is non-negative integer N (0 ≤ N ≤ 100) which stands for number of problem. Next N Integers P[1], P[2], ..., P[N] (0 ≤ P[i] ≤ 10800) represents time to solve problems.
Input ends with EOF. The number of datasets is less than or equal to 100.
Output
Output minimal possible Penalty, one line for one dataset.
Example
Input
3
10 20 30
7
56 26 62 43 25 80 7
Output
100
873
Submitted Solution:
```
from sys import stdin
for num in stdin:
penalty = [0] * int(num)
time = [int(i) for i in stdin.readline().split()]
time.sort()
penalty[0] = time[0]
for j in range(1,len(time)):
penalty[j] += penalty[j-1] + time[j]
print(sum(penalty))
```
Yes
| 14,979 | [
0.494873046875,
-0.1546630859375,
-0.1524658203125,
0.0025787353515625,
-0.34619140625,
-0.2025146484375,
-0.36669921875,
0.2158203125,
-0.11602783203125,
0.56201171875,
0.483154296875,
0.051116943359375,
0.260498046875,
-0.89501953125,
-0.482421875,
-0.1346435546875,
-0.28662109375,... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Peter loves any kinds of cheating. A week before ICPC, he broke into Doctor's PC and sneaked a look at all the problems that would be given in ICPC. He solved the problems, printed programs out, and brought into ICPC. Since electronic preparation is strictly prohibited, he had to type these programs again during the contest.
Although he believes that he can solve every problems thanks to carefully debugged programs, he still has to find an optimal strategy to make certain of his victory.
Teams are ranked by following rules.
1. Team that solved more problems is ranked higher.
2. In case of tie (solved same number of problems), team that received less Penalty is ranked higher.
Here, Penalty is calculated by these rules.
1. When the team solves a problem, time that the team spent to solve it (i.e. (time of submission) - (time of beginning of the contest)) are added to penalty.
2. For each submittion that doesn't solve a problem, 20 minutes of Penalty are added. However, if the problem wasn't solved eventually, Penalty for it is not added.
You must find that order of solving will affect result of contest. For example, there are three problem named A, B, and C, which takes 10 minutes, 20 minutes, and 30 minutes to solve, respectively. If you solve A, B, and C in this order, Penalty will be 10 + 30 + 60 = 100 minutes. However, If you do in reverse order, 30 + 50 + 60 = 140 minutes of Penalty will be given.
Peter can easily estimate time to need to solve each problem (actually it depends only on length of his program.) You, Peter's teammate, are asked to calculate minimal possible Penalty when he solve all the problems.
Input
Input file consists of multiple datasets. The first line of a dataset is non-negative integer N (0 ≤ N ≤ 100) which stands for number of problem. Next N Integers P[1], P[2], ..., P[N] (0 ≤ P[i] ≤ 10800) represents time to solve problems.
Input ends with EOF. The number of datasets is less than or equal to 100.
Output
Output minimal possible Penalty, one line for one dataset.
Example
Input
3
10 20 30
7
56 26 62 43 25 80 7
Output
100
873
Submitted Solution:
```
n=int(input())
print(sum((n-i)*x for i,x in enumerate(sorted(list(map(int,input().split()))))))
```
No
| 14,980 | [
0.494873046875,
-0.1546630859375,
-0.1524658203125,
0.0025787353515625,
-0.34619140625,
-0.2025146484375,
-0.36669921875,
0.2158203125,
-0.11602783203125,
0.56201171875,
0.483154296875,
0.051116943359375,
0.260498046875,
-0.89501953125,
-0.482421875,
-0.1346435546875,
-0.28662109375,... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Input
The input contains two integers N, M (1 ≤ N ≤ 1024, 2 ≤ M ≤ 16), separated by a single space.
Output
Output "YES" or "NO".
Examples
Input
2 3
Output
YES
Input
3 2
Output
NO
Input
33 16
Output
YES
Input
26 5
Output
NO
Submitted Solution:
```
# DEFINING SOME GOOD STUFF
import sys
from math import *
import threading
from itertools import count
from pprint import pprint
from collections import defaultdict
'''
intialise defaultdict by any kind of value by default you want to take ( int -> 0 | list -> [] )
'''
from heapq import heapify, heappop, heappush
sys.setrecursionlimit(300000)
# threading.stack_size(10**8)
'''
-> if you are increasing recursionlimit then remember submitting using python3 rather pypy3
-> sometimes increasing stack size don't work locally but it will work on CF
'''
mod = 10 ** 9+7
inf = 10 ** 15
decision = ['NO', 'YES']
yes = 'YES'
no = 'NO'
# ------------------------------FASTIO----------------------------
import os
from io import BytesIO, IOBase
BUFSIZE = 8192
class FastIO(IOBase):
newlines = 0
def __init__(self, file):
self._fd = file.fileno()
self.buffer = BytesIO()
self.writable = "x" in file.mode or "r" not in file.mode
self.write = self.buffer.write if self.writable else None
def read(self):
while True:
b = os.read(self._fd, max(os.fstat(self._fd).st_size, BUFSIZE))
if not b:
break
ptr = self.buffer.tell()
self.buffer.seek(0, 2), self.buffer.write(b), self.buffer.seek(ptr)
self.newlines = 0
return self.buffer.read()
def readline(self):
while self.newlines == 0:
b = os.read(self._fd, max(os.fstat(self._fd).st_size, BUFSIZE))
self.newlines = b.count(b"\n")+(not b)
ptr = self.buffer.tell()
self.buffer.seek(0, 2), self.buffer.write(b), self.buffer.seek(ptr)
self.newlines -= 1
return self.buffer.readline()
def flush(self):
if self.writable:
os.write(self._fd, self.buffer.getvalue())
self.buffer.truncate(0), self.buffer.seek(0)
class IOWrapper(IOBase):
def __init__(self, file):
self.buffer = FastIO(file)
self.flush = self.buffer.flush
self.writable = self.buffer.writable
self.write = lambda s: self.buffer.write(s.encode("ascii"))
self.read = lambda: self.buffer.read().decode("ascii")
self.readline = lambda: self.buffer.readline().decode("ascii")
sys.stdin, sys.stdout = IOWrapper(sys.stdin), IOWrapper(sys.stdout)
input = lambda: sys.stdin.readline().rstrip("\r\n")
# _______________________________________________________________#
def npr(n, r):
return factorial(n) // factorial(n-r) if n >= r else 0
def ncr(n, r):
return factorial(n) // (factorial(r) * factorial(n-r)) if n >= r else 0
def lower_bound(li, num):
answer = -1
start = 0
end = len(li)-1
while (start <= end):
middle = (end+start) // 2
if li[middle] >= num:
answer = middle
end = middle-1
else:
start = middle+1
return answer # min index where x is not less than num
def upper_bound(li, num):
answer = -1
start = 0
end = len(li)-1
while (start <= end):
middle = (end+start) // 2
if li[middle] <= num:
answer = middle
start = middle+1
else:
end = middle-1
return answer # max index where x is not greater than num
def abs(x):
return x if x >= 0 else -x
def binary_search(li, val):
# print(lb, ub, li)
ans = -1
lb = 0
ub = len(li)-1
while (lb <= ub):
mid = (lb+ub) // 2
# print('mid is',mid, li[mid])
if li[mid] > val:
ub = mid-1
elif val > li[mid]:
lb = mid+1
else:
ans = mid # return index
break
return ans
def kadane(x): # maximum sum contiguous subarray
sum_so_far = 0
current_sum = 0
for i in x:
current_sum += i
if current_sum < 0:
current_sum = 0
else:
sum_so_far = max(sum_so_far, current_sum)
return sum_so_far
def pref(li):
pref_sum = [0]
for i in li:
pref_sum.append(pref_sum[-1]+i)
return pref_sum
def SieveOfEratosthenes(n):
prime = [True for i in range(n+1)]
p = 2
li = []
while (p * p <= n):
if (prime[p] == True):
for i in range(p * p, n+1, p):
prime[i] = False
p += 1
for p in range(2, len(prime)):
if prime[p]:
li.append(p)
return li
def primefactors(n):
factors = []
while (n % 2 == 0):
factors.append(2)
n //= 2
for i in range(3, int(sqrt(n))+1, 2): # only odd factors left
while n % i == 0:
factors.append(i)
n //= i
if n > 2: # incase of prime
factors.append(n)
return factors
def prod(li):
ans = 1
for i in li:
ans *= i
return ans
def sumk(a, b):
print('called for', a, b)
ans = a * (a+1) // 2
ans -= b * (b+1) // 2
return ans
def sumi(n):
ans = 0
if len(n) > 1:
for x in n:
ans += int(x)
return ans
else:
return int(n)
# _______________________________________________________________#
# def main():
karmanya = 0
for _ in range(int(input()) if karmanya else 1):
# n = int(input())
n, m = map(int, input().split())
# s = [int(x) for x in input()]
# a = list(map(int, input().split()))
# b = list(map(int, input().split()))
# c = list(map(int, input().split()))
# d = defaultdict(int())
# s1 = (input())
# s2 = (input())
s = set()
f = 1
while n != 0:
if n%m in s:
f = 0
break
s.add(n%m)
n //= m
print(decision[f])
# t = threading.Thread(target=main)
# t.start()
# t.join()
```
Yes
| 15,314 | [
0.1912841796875,
-0.15771484375,
0.059783935546875,
0.30029296875,
-0.415771484375,
-0.039306640625,
0.0159149169921875,
0.21240234375,
0.47705078125,
0.90966796875,
0.295166015625,
-0.369384765625,
0.0312042236328125,
-0.6953125,
-0.59130859375,
-0.044464111328125,
-0.462158203125,
... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Consider placing N flags on a line. Flags are numbered through 1 to N.
Flag i can be placed on the coordinate X_i or Y_i. For any two different flags, the distance between them should be at least D.
Decide whether it is possible to place all N flags. If it is possible, print such a configulation.
Constraints
* 1 \leq N \leq 1000
* 0 \leq D \leq 10^9
* 0 \leq X_i < Y_i \leq 10^9
* All values in Input are integer.
Input
Input is given from Standard Input in the following format:
N D
X_1 Y_1
X_2 Y_2
\vdots
X_N Y_N
Output
Print `No` if it is impossible to place N flags.
If it is possible, print `Yes` first. After that, print N lines. i-th line of them should contain the coodinate of flag i.
Examples
Input
3 2
1 4
2 5
0 6
Output
Yes
4
2
0
Input
3 3
1 4
2 5
0 6
Output
No
Submitted Solution:
```
code = """
# distutils: language=c++
# distutils: include_dirs=[/home/USERNAME/.local/lib/python3.8/site-packages/numpy/core/include, /opt/atcoder-stl]
# cython: boundscheck=False
# cython: wraparound=False
from libcpp.string cimport string
from libcpp.vector cimport vector
from libcpp cimport bool
from libc.stdio cimport getchar, printf
cdef extern from "<atcoder/twosat>" namespace "atcoder":
cdef cppclass two_sat:
two_sat(int n)
void add_clause(int i, bool f, int j, bool g)
bool satisfiable()
vector[bool] answer()
cdef class TwoSat:
cdef two_sat *_thisptr
def __cinit__(self, int n):
self._thisptr = new two_sat(n)
cpdef void add_clause(self, int i, bool f, int j, bool g):
self._thisptr.add_clause(i, f, j, g)
cpdef bool satisfiable(self):
return self._thisptr.satisfiable()
cpdef vector[bool] answer(self):
return self._thisptr.answer()
cpdef inline vector[int] ReadInt(int n):
cdef int b, c
cdef vector[int] *v = new vector[int]()
for i in range(n):
c = 0
while 1:
b = getchar() - 48
if b < 0: break
c = c * 10 + b
v.push_back(c)
return v[0]
cpdef inline vector[string] Read(int n):
cdef char c
cdef vector[string] *vs = new vector[string]()
cdef string *s
for i in range(n):
s = new string()
while 1:
c = getchar()
if c<=32: break
s.push_back(c)
vs.push_back(s[0])
return vs[0]
cpdef inline void PrintLongN(vector[long] l, int n):
for i in range(n): printf("%ld\\n", l[i])
cpdef inline void PrintLong(vector[long] l, int n):
for i in range(n): printf("%ld ", l[i])
"""
import os, sys, getpass
if sys.argv[-1] == 'ONLINE_JUDGE':
code = code.replace("USERNAME", getpass.getuser())
open('atcoder.pyx','w').write(code)
os.system('cythonize -i -3 -b atcoder.pyx')
sys.exit(0)
from atcoder import ReadInt, TwoSat, PrintLongN
def main():
N,D=ReadInt(2)
xy = ReadInt(2*N)
ts=TwoSat(N)
for i in range(N-1):
for j in range(i+1,N):
for k1,k2 in [(0,0),(0,1),(1,0),(1,1)]:
pos1,pos2 = xy[2*i+k1],xy[2*j+k2]
if abs(pos2-pos1)<D:
ts.add_clause(i,k1^1,j,k2^1)
if ts.satisfiable():
print('Yes')
ans = ts.answer()
ans = [xy[2*i+ans[i]] for i in range(N)]
PrintLongN(ans, len(ans))
else:
print('No')
if __name__=="__main__":
main()
```
No
| 15,714 | [
0.369384765625,
-0.401611328125,
0.12237548828125,
0.482177734375,
-0.61083984375,
-0.266357421875,
-0.286376953125,
0.1865234375,
0.10675048828125,
0.6083984375,
0.1207275390625,
-0.56005859375,
0.04791259765625,
-0.69921875,
-0.0310211181640625,
-0.06341552734375,
-0.408447265625,
... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Kurohashi has never participated in AtCoder Beginner Contest (ABC).
The next ABC to be held is ABC N (the N-th ABC ever held). Kurohashi wants to make his debut in some ABC x such that all the digits of x in base ten are the same.
What is the earliest ABC where Kurohashi can make his debut?
Constraints
* 100 \leq N \leq 999
* N is an integer.
Input
Input is given from Standard Input in the following format:
N
Output
If the earliest ABC where Kurohashi can make his debut is ABC n, print n.
Examples
Input
111
Output
111
Input
112
Output
222
Input
750
Output
777
Submitted Solution:
```
q,m=divmod(int(input()),111);print((q+1*(m>0))*111)
```
Yes
| 15,787 | [
0.7587890625,
0.07403564453125,
-0.1312255859375,
-0.5244140625,
-0.43603515625,
-0.50341796875,
-0.216552734375,
0.034393310546875,
-0.04522705078125,
0.9765625,
0.6787109375,
-0.359619140625,
-0.1312255859375,
-0.90673828125,
-0.37548828125,
0.05426025390625,
-0.5390625,
-0.77880... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Kurohashi has never participated in AtCoder Beginner Contest (ABC).
The next ABC to be held is ABC N (the N-th ABC ever held). Kurohashi wants to make his debut in some ABC x such that all the digits of x in base ten are the same.
What is the earliest ABC where Kurohashi can make his debut?
Constraints
* 100 \leq N \leq 999
* N is an integer.
Input
Input is given from Standard Input in the following format:
N
Output
If the earliest ABC where Kurohashi can make his debut is ABC n, print n.
Examples
Input
111
Output
111
Input
112
Output
222
Input
750
Output
777
Submitted Solution:
```
N = int(input())
print(111*-(-N//111))
```
Yes
| 15,788 | [
0.7763671875,
0.1075439453125,
-0.134033203125,
-0.54541015625,
-0.477783203125,
-0.59716796875,
-0.2308349609375,
0.117919921875,
-0.05047607421875,
0.958984375,
0.7421875,
-0.33203125,
-0.204345703125,
-0.9091796875,
-0.43505859375,
-0.0219268798828125,
-0.55029296875,
-0.7797851... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Kurohashi has never participated in AtCoder Beginner Contest (ABC).
The next ABC to be held is ABC N (the N-th ABC ever held). Kurohashi wants to make his debut in some ABC x such that all the digits of x in base ten are the same.
What is the earliest ABC where Kurohashi can make his debut?
Constraints
* 100 \leq N \leq 999
* N is an integer.
Input
Input is given from Standard Input in the following format:
N
Output
If the earliest ABC where Kurohashi can make his debut is ABC n, print n.
Examples
Input
111
Output
111
Input
112
Output
222
Input
750
Output
777
Submitted Solution:
```
import math
N = int(input())
print(111*math.ceil(N/111))
```
Yes
| 15,789 | [
0.75927734375,
0.08099365234375,
-0.1531982421875,
-0.51318359375,
-0.479736328125,
-0.5224609375,
-0.2490234375,
0.151123046875,
-0.00994873046875,
0.93701171875,
0.677734375,
-0.351806640625,
-0.233642578125,
-0.87158203125,
-0.39453125,
-0.016998291015625,
-0.564453125,
-0.78076... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Kurohashi has never participated in AtCoder Beginner Contest (ABC).
The next ABC to be held is ABC N (the N-th ABC ever held). Kurohashi wants to make his debut in some ABC x such that all the digits of x in base ten are the same.
What is the earliest ABC where Kurohashi can make his debut?
Constraints
* 100 \leq N \leq 999
* N is an integer.
Input
Input is given from Standard Input in the following format:
N
Output
If the earliest ABC where Kurohashi can make his debut is ABC n, print n.
Examples
Input
111
Output
111
Input
112
Output
222
Input
750
Output
777
Submitted Solution:
```
print(111*(1+(int(input())-1)//111))
```
Yes
| 15,790 | [
0.77685546875,
0.135986328125,
-0.122314453125,
-0.52783203125,
-0.43603515625,
-0.5771484375,
-0.2236328125,
0.099609375,
-0.034393310546875,
0.955078125,
0.75244140625,
-0.366455078125,
-0.165771484375,
-0.9150390625,
-0.4267578125,
0.0097808837890625,
-0.55078125,
-0.767578125,
... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Kurohashi has never participated in AtCoder Beginner Contest (ABC).
The next ABC to be held is ABC N (the N-th ABC ever held). Kurohashi wants to make his debut in some ABC x such that all the digits of x in base ten are the same.
What is the earliest ABC where Kurohashi can make his debut?
Constraints
* 100 \leq N \leq 999
* N is an integer.
Input
Input is given from Standard Input in the following format:
N
Output
If the earliest ABC where Kurohashi can make his debut is ABC n, print n.
Examples
Input
111
Output
111
Input
112
Output
222
Input
750
Output
777
Submitted Solution:
```
N = int(input())
x = 111
for i in range(1,9):
a = 111 *i
if N <= a:
x = a
print (x)
break
```
No
| 15,791 | [
0.765625,
0.1136474609375,
-0.06292724609375,
-0.5302734375,
-0.417236328125,
-0.5771484375,
-0.254638671875,
0.09124755859375,
-0.01224517822265625,
0.9619140625,
0.740234375,
-0.35302734375,
-0.201416015625,
-0.9189453125,
-0.381591796875,
-0.0239410400390625,
-0.5537109375,
-0.7... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Kurohashi has never participated in AtCoder Beginner Contest (ABC).
The next ABC to be held is ABC N (the N-th ABC ever held). Kurohashi wants to make his debut in some ABC x such that all the digits of x in base ten are the same.
What is the earliest ABC where Kurohashi can make his debut?
Constraints
* 100 \leq N \leq 999
* N is an integer.
Input
Input is given from Standard Input in the following format:
N
Output
If the earliest ABC where Kurohashi can make his debut is ABC n, print n.
Examples
Input
111
Output
111
Input
112
Output
222
Input
750
Output
777
Submitted Solution:
```
N = int(input())
repdigit = [111, 222, 333, 444, 555, 666, 777, 888, 999]
for rep in repdigit:
if N >= rep:
print(rep)
break
```
No
| 15,792 | [
0.73681640625,
0.01438140869140625,
-0.1287841796875,
-0.5576171875,
-0.48486328125,
-0.564453125,
-0.1475830078125,
-0.0177764892578125,
0.0185546875,
1.0703125,
0.6083984375,
-0.41357421875,
-0.1158447265625,
-0.86376953125,
-0.272705078125,
-0.035125732421875,
-0.53759765625,
-0... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Kurohashi has never participated in AtCoder Beginner Contest (ABC).
The next ABC to be held is ABC N (the N-th ABC ever held). Kurohashi wants to make his debut in some ABC x such that all the digits of x in base ten are the same.
What is the earliest ABC where Kurohashi can make his debut?
Constraints
* 100 \leq N \leq 999
* N is an integer.
Input
Input is given from Standard Input in the following format:
N
Output
If the earliest ABC where Kurohashi can make his debut is ABC n, print n.
Examples
Input
111
Output
111
Input
112
Output
222
Input
750
Output
777
Submitted Solution:
```
n = int(input())
for i in range(1,9):
if n <= 111*i:
break
print(111*i)
```
No
| 15,793 | [
0.7421875,
0.10919189453125,
-0.12384033203125,
-0.5126953125,
-0.44140625,
-0.5751953125,
-0.255615234375,
0.09356689453125,
0.01004791259765625,
0.92578125,
0.70947265625,
-0.365234375,
-0.2091064453125,
-0.91259765625,
-0.39111328125,
-0.0243377685546875,
-0.55126953125,
-0.7382... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Kurohashi has never participated in AtCoder Beginner Contest (ABC).
The next ABC to be held is ABC N (the N-th ABC ever held). Kurohashi wants to make his debut in some ABC x such that all the digits of x in base ten are the same.
What is the earliest ABC where Kurohashi can make his debut?
Constraints
* 100 \leq N \leq 999
* N is an integer.
Input
Input is given from Standard Input in the following format:
N
Output
If the earliest ABC where Kurohashi can make his debut is ABC n, print n.
Examples
Input
111
Output
111
Input
112
Output
222
Input
750
Output
777
Submitted Solution:
```
a=input()
flag=0
for i in range(2):
if a[i]==a[i+1]:
pass
else:
flag+=1
if flag==0:
print(int(a))
else:
w=int(a[0])
c=int(a)
e=1
a=0
for i in range(3):
a+=w*e
e*=10
if c<a:
print(a)
else:
print(2*a)
```
No
| 15,794 | [
0.71435546875,
0.02142333984375,
-0.0677490234375,
-0.5361328125,
-0.400146484375,
-0.52734375,
-0.10565185546875,
0.06170654296875,
-0.062744140625,
0.93994140625,
0.76513671875,
-0.3896484375,
-0.1563720703125,
-1.025390625,
-0.357666015625,
-0.0272979736328125,
-0.591796875,
-0.... | 11 |
Provide a correct Python 3 solution for this coding contest problem.
Welcome to PC Koshien, players. This year marks the 10th anniversary of Computer Koshien, but the number of questions and the total score will vary from year to year. Scores are set for each question according to the difficulty level. When the number of questions is 10 and the score of each question is given, create a program that outputs the total of them.
input
The input is given in the following format.
s1
s2
..
..
s10
The input consists of 10 lines, and the i line is given the integer si (0 ≤ si ≤ 100) representing the score of problem i.
output
Output the total score on one line.
Example
Input
1
2
3
4
5
6
7
8
9
10
Output
55
"Correct Solution:
```
n=0
for i in range(10):n+=int(input())
print(n)
```
| 15,860 | [
0.5302734375,
0.322265625,
-0.219482421875,
-0.1358642578125,
-0.60791015625,
-0.45654296875,
-0.151611328125,
0.261474609375,
0.0179443359375,
0.64501953125,
0.379638671875,
0.091552734375,
-0.2152099609375,
-0.58740234375,
-0.5703125,
-0.32177734375,
-0.689453125,
-0.9091796875,
... | 11 |
Provide a correct Python 3 solution for this coding contest problem.
Welcome to PC Koshien, players. This year marks the 10th anniversary of Computer Koshien, but the number of questions and the total score will vary from year to year. Scores are set for each question according to the difficulty level. When the number of questions is 10 and the score of each question is given, create a program that outputs the total of them.
input
The input is given in the following format.
s1
s2
..
..
s10
The input consists of 10 lines, and the i line is given the integer si (0 ≤ si ≤ 100) representing the score of problem i.
output
Output the total score on one line.
Example
Input
1
2
3
4
5
6
7
8
9
10
Output
55
"Correct Solution:
```
i=0
for x in range(10):
s=int(input())
i+=s
print(i)
```
| 15,861 | [
0.537109375,
0.33984375,
-0.2025146484375,
-0.1845703125,
-0.62109375,
-0.428466796875,
-0.2237548828125,
0.25244140625,
0.003818511962890625,
0.580078125,
0.406494140625,
0.1519775390625,
-0.224365234375,
-0.62744140625,
-0.5888671875,
-0.36376953125,
-0.68798828125,
-0.9038085937... | 11 |
Provide a correct Python 3 solution for this coding contest problem.
Welcome to PC Koshien, players. This year marks the 10th anniversary of Computer Koshien, but the number of questions and the total score will vary from year to year. Scores are set for each question according to the difficulty level. When the number of questions is 10 and the score of each question is given, create a program that outputs the total of them.
input
The input is given in the following format.
s1
s2
..
..
s10
The input consists of 10 lines, and the i line is given the integer si (0 ≤ si ≤ 100) representing the score of problem i.
output
Output the total score on one line.
Example
Input
1
2
3
4
5
6
7
8
9
10
Output
55
"Correct Solution:
```
print(sum([int(input())for _ in"0"*10]))
```
| 15,862 | [
0.544921875,
0.404052734375,
-0.2396240234375,
-0.1942138671875,
-0.6552734375,
-0.410400390625,
-0.11859130859375,
0.31884765625,
0.01611328125,
0.4560546875,
0.38525390625,
0.10174560546875,
-0.1734619140625,
-0.56494140625,
-0.7421875,
-0.345947265625,
-0.69580078125,
-0.9028320... | 11 |
Provide a correct Python 3 solution for this coding contest problem.
Welcome to PC Koshien, players. This year marks the 10th anniversary of Computer Koshien, but the number of questions and the total score will vary from year to year. Scores are set for each question according to the difficulty level. When the number of questions is 10 and the score of each question is given, create a program that outputs the total of them.
input
The input is given in the following format.
s1
s2
..
..
s10
The input consists of 10 lines, and the i line is given the integer si (0 ≤ si ≤ 100) representing the score of problem i.
output
Output the total score on one line.
Example
Input
1
2
3
4
5
6
7
8
9
10
Output
55
"Correct Solution:
```
sum = 0
for i in range(10) :
sum += int(input())
print(sum)
```
| 15,863 | [
0.51611328125,
0.35498046875,
-0.23681640625,
-0.1802978515625,
-0.6328125,
-0.460205078125,
-0.1126708984375,
0.3037109375,
0.022918701171875,
0.53466796875,
0.355224609375,
0.1463623046875,
-0.218017578125,
-0.56103515625,
-0.66796875,
-0.34130859375,
-0.6630859375,
-0.9096679687... | 11 |
Provide a correct Python 3 solution for this coding contest problem.
Welcome to PC Koshien, players. This year marks the 10th anniversary of Computer Koshien, but the number of questions and the total score will vary from year to year. Scores are set for each question according to the difficulty level. When the number of questions is 10 and the score of each question is given, create a program that outputs the total of them.
input
The input is given in the following format.
s1
s2
..
..
s10
The input consists of 10 lines, and the i line is given the integer si (0 ≤ si ≤ 100) representing the score of problem i.
output
Output the total score on one line.
Example
Input
1
2
3
4
5
6
7
8
9
10
Output
55
"Correct Solution:
```
s=[int(input()) for i in range(10)]
S=0
for i in range(10):
S=S+s[i]
print(S)
```
| 15,864 | [
0.505859375,
0.318359375,
-0.189208984375,
-0.1810302734375,
-0.66650390625,
-0.391357421875,
-0.2218017578125,
0.259033203125,
-0.00689697265625,
0.5634765625,
0.368408203125,
0.0767822265625,
-0.2486572265625,
-0.60498046875,
-0.62109375,
-0.356201171875,
-0.720703125,
-0.8564453... | 11 |
Provide a correct Python 3 solution for this coding contest problem.
Welcome to PC Koshien, players. This year marks the 10th anniversary of Computer Koshien, but the number of questions and the total score will vary from year to year. Scores are set for each question according to the difficulty level. When the number of questions is 10 and the score of each question is given, create a program that outputs the total of them.
input
The input is given in the following format.
s1
s2
..
..
s10
The input consists of 10 lines, and the i line is given the integer si (0 ≤ si ≤ 100) representing the score of problem i.
output
Output the total score on one line.
Example
Input
1
2
3
4
5
6
7
8
9
10
Output
55
"Correct Solution:
```
s = 0
for i in range(10):s += int(input());
print(s)
```
| 15,865 | [
0.50146484375,
0.342041015625,
-0.223388671875,
-0.155029296875,
-0.6552734375,
-0.41796875,
-0.1707763671875,
0.277099609375,
-0.0012407302856445312,
0.595703125,
0.3701171875,
0.09716796875,
-0.2113037109375,
-0.5859375,
-0.6103515625,
-0.3583984375,
-0.6728515625,
-0.88525390625... | 11 |
Provide a correct Python 3 solution for this coding contest problem.
Welcome to PC Koshien, players. This year marks the 10th anniversary of Computer Koshien, but the number of questions and the total score will vary from year to year. Scores are set for each question according to the difficulty level. When the number of questions is 10 and the score of each question is given, create a program that outputs the total of them.
input
The input is given in the following format.
s1
s2
..
..
s10
The input consists of 10 lines, and the i line is given the integer si (0 ≤ si ≤ 100) representing the score of problem i.
output
Output the total score on one line.
Example
Input
1
2
3
4
5
6
7
8
9
10
Output
55
"Correct Solution:
```
total=0
for i in range(10) :
s=int(input())
total += s
print(total)
```
| 15,866 | [
0.487060546875,
0.359375,
-0.192138671875,
-0.166015625,
-0.67431640625,
-0.45166015625,
-0.1409912109375,
0.26318359375,
0.0418701171875,
0.62060546875,
0.3369140625,
0.1029052734375,
-0.23046875,
-0.53759765625,
-0.62353515625,
-0.369140625,
-0.703125,
-0.8486328125,
-0.6791992... | 11 |
Provide a correct Python 3 solution for this coding contest problem.
Welcome to PC Koshien, players. This year marks the 10th anniversary of Computer Koshien, but the number of questions and the total score will vary from year to year. Scores are set for each question according to the difficulty level. When the number of questions is 10 and the score of each question is given, create a program that outputs the total of them.
input
The input is given in the following format.
s1
s2
..
..
s10
The input consists of 10 lines, and the i line is given the integer si (0 ≤ si ≤ 100) representing the score of problem i.
output
Output the total score on one line.
Example
Input
1
2
3
4
5
6
7
8
9
10
Output
55
"Correct Solution:
```
s=[]
for i in range(1,11):
s1=int(input())
s.append(s1)
print(sum(s))
```
| 15,867 | [
0.465087890625,
0.33447265625,
-0.172119140625,
-0.1810302734375,
-0.7587890625,
-0.43359375,
-0.191162109375,
0.2161865234375,
0.10015869140625,
0.52197265625,
0.381591796875,
0.0474853515625,
-0.25537109375,
-0.57421875,
-0.72998046875,
-0.35986328125,
-0.7451171875,
-0.936035156... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Welcome to PC Koshien, players. This year marks the 10th anniversary of Computer Koshien, but the number of questions and the total score will vary from year to year. Scores are set for each question according to the difficulty level. When the number of questions is 10 and the score of each question is given, create a program that outputs the total of them.
input
The input is given in the following format.
s1
s2
..
..
s10
The input consists of 10 lines, and the i line is given the integer si (0 ≤ si ≤ 100) representing the score of problem i.
output
Output the total score on one line.
Example
Input
1
2
3
4
5
6
7
8
9
10
Output
55
Submitted Solution:
```
a = [int(input()) for i in range(10)]
print(a[0]+a[1]+a[2]+a[3]+a[4]+a[5]+a[6]+a[7]+a[8]+a[9])
```
Yes
| 15,868 | [
0.56640625,
0.277099609375,
-0.2373046875,
-0.10540771484375,
-0.7041015625,
-0.340087890625,
-0.2509765625,
0.2783203125,
-0.04168701171875,
0.59619140625,
0.317626953125,
0.159912109375,
-0.2861328125,
-0.63623046875,
-0.5634765625,
-0.357177734375,
-0.58349609375,
-0.83740234375... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Welcome to PC Koshien, players. This year marks the 10th anniversary of Computer Koshien, but the number of questions and the total score will vary from year to year. Scores are set for each question according to the difficulty level. When the number of questions is 10 and the score of each question is given, create a program that outputs the total of them.
input
The input is given in the following format.
s1
s2
..
..
s10
The input consists of 10 lines, and the i line is given the integer si (0 ≤ si ≤ 100) representing the score of problem i.
output
Output the total score on one line.
Example
Input
1
2
3
4
5
6
7
8
9
10
Output
55
Submitted Solution:
```
if __name__ == '__main__':
result = 0
for i in range(10):
result += int(input())
print(result)
```
Yes
| 15,869 | [
0.5009765625,
0.234619140625,
-0.20361328125,
-0.1304931640625,
-0.65869140625,
-0.2919921875,
-0.2408447265625,
0.2978515625,
-0.04437255859375,
0.544921875,
0.376953125,
0.1573486328125,
-0.2587890625,
-0.58251953125,
-0.60205078125,
-0.386474609375,
-0.55615234375,
-0.828125,
... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Welcome to PC Koshien, players. This year marks the 10th anniversary of Computer Koshien, but the number of questions and the total score will vary from year to year. Scores are set for each question according to the difficulty level. When the number of questions is 10 and the score of each question is given, create a program that outputs the total of them.
input
The input is given in the following format.
s1
s2
..
..
s10
The input consists of 10 lines, and the i line is given the integer si (0 ≤ si ≤ 100) representing the score of problem i.
output
Output the total score on one line.
Example
Input
1
2
3
4
5
6
7
8
9
10
Output
55
Submitted Solution:
```
sum=0
for i in range(10):
x=int(input())
sum+=x
print(sum)
```
Yes
| 15,870 | [
0.5517578125,
0.280517578125,
-0.18408203125,
-0.08563232421875,
-0.5634765625,
-0.3486328125,
-0.1949462890625,
0.289306640625,
-0.0040130615234375,
0.54150390625,
0.389892578125,
0.2193603515625,
-0.2403564453125,
-0.6259765625,
-0.55908203125,
-0.318359375,
-0.53173828125,
-0.86... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Welcome to PC Koshien, players. This year marks the 10th anniversary of Computer Koshien, but the number of questions and the total score will vary from year to year. Scores are set for each question according to the difficulty level. When the number of questions is 10 and the score of each question is given, create a program that outputs the total of them.
input
The input is given in the following format.
s1
s2
..
..
s10
The input consists of 10 lines, and the i line is given the integer si (0 ≤ si ≤ 100) representing the score of problem i.
output
Output the total score on one line.
Example
Input
1
2
3
4
5
6
7
8
9
10
Output
55
Submitted Solution:
```
total = 0
for i in range( 0, 10 ): # 繰り返し処理の範囲始まり
s = int( input() )
total += s
# 繰り返し処理の範囲終わり
print( total )
```
Yes
| 15,871 | [
0.47998046875,
0.345947265625,
-0.2169189453125,
-0.1461181640625,
-0.64404296875,
-0.329833984375,
-0.10113525390625,
0.27392578125,
0.0635986328125,
0.591796875,
0.282470703125,
0.144775390625,
-0.28076171875,
-0.5380859375,
-0.58447265625,
-0.393310546875,
-0.58935546875,
-0.789... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Welcome to PC Koshien, players. This year marks the 10th anniversary of Computer Koshien, but the number of questions and the total score will vary from year to year. Scores are set for each question according to the difficulty level. When the number of questions is 10 and the score of each question is given, create a program that outputs the total of them.
input
The input is given in the following format.
s1
s2
..
..
s10
The input consists of 10 lines, and the i line is given the integer si (0 ≤ si ≤ 100) representing the score of problem i.
output
Output the total score on one line.
Example
Input
1
2
3
4
5
6
7
8
9
10
Output
55
Submitted Solution:
```
print(sum([int(input()) for i in range(10)])
```
No
| 15,872 | [
0.55078125,
0.3017578125,
-0.273681640625,
-0.08447265625,
-0.65283203125,
-0.3193359375,
-0.1905517578125,
0.351318359375,
-0.0203094482421875,
0.49169921875,
0.340087890625,
0.1500244140625,
-0.233154296875,
-0.60107421875,
-0.60595703125,
-0.3525390625,
-0.56103515625,
-0.830566... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Welcome to PC Koshien, players. This year marks the 10th anniversary of Computer Koshien, but the number of questions and the total score will vary from year to year. Scores are set for each question according to the difficulty level. When the number of questions is 10 and the score of each question is given, create a program that outputs the total of them.
input
The input is given in the following format.
s1
s2
..
..
s10
The input consists of 10 lines, and the i line is given the integer si (0 ≤ si ≤ 100) representing the score of problem i.
output
Output the total score on one line.
Example
Input
1
2
3
4
5
6
7
8
9
10
Output
55
Submitted Solution:
```
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UncheckedIOException;
import java.util.StringTokenizer;
public class Main {
public static void main(String[] args) {
SC sc = new SC(System.in);
int sum=0;
for(int i=0; i<10; i++) {
sum+=sc.nextInt();
}
pl(sum);
}
static class SC {
private BufferedReader reader = null;
private StringTokenizer tokenizer = null;
public SC(InputStream in) {
reader = new BufferedReader(new InputStreamReader(in));
}
public String next() {
if (tokenizer == null || !tokenizer.hasMoreTokens()) {
try {
tokenizer = new StringTokenizer(reader.readLine());
} catch (IOException e) {
throw new UncheckedIOException(e);
}
}
return tokenizer.nextToken();
}
public int nextInt() {
return Integer.parseInt(next());
}
public long nextLong() {
return Long.parseLong(next());
}
public double nextDouble() {
return Double.parseDouble(next());
}
public String nextLine() {
try {
return reader.readLine();
} catch (IOException e) {
throw new UncheckedIOException(e);
}
}
}
public static void pl(Object o) {
System.out.println(o);
}
public static void pl() {
System.out.println();
}
public static void p(Object o) {
System.out.print(o);
}
static int root(int a) {
int ketasu=0;
int tmp=a;
while(tmp>0) {
ketasu++;
tmp/=10;
}
int constant=(ketasu+1)/2; //よく使うので定数化
if(ketasu>=1) {
int[] suuji=new int[constant];
tmp=a;
for(int i=0; i<constant; i++) {
suuji[constant-1-i]=a%100;
a/=100;
}
int ans=0;
int kai=0;
int mae=0;
if(constant<=1) {
for(int i=10; i>=0; i--) {
if(suuji[0]>=i*i) {
return i;
}
}
}
else {
for(int i=0; i<constant; i++) {
mae+=kai*2;
for(int j=9; j>=0; j--) {
if((mae*10+j)*j<=suuji[i]) {
ans=ans*10+j;
mae*=10;
kai=j;
if(i+1<constant) {
suuji[i+1]+=(suuji[i]-(mae+j)*j)*100;
}
break;
}
}
}
}
return ans;
}
else {
return 0;
}
}
}
```
No
| 15,873 | [
0.29541015625,
0.2763671875,
-0.26123046875,
-0.11376953125,
-0.515625,
-0.37109375,
-0.23486328125,
0.1990966796875,
0.07550048828125,
0.60888671875,
0.2047119140625,
0.0092315673828125,
-0.056121826171875,
-0.63623046875,
-0.62255859375,
-0.452392578125,
-0.7509765625,
-0.9707031... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Welcome to PC Koshien, players. This year marks the 10th anniversary of Computer Koshien, but the number of questions and the total score will vary from year to year. Scores are set for each question according to the difficulty level. When the number of questions is 10 and the score of each question is given, create a program that outputs the total of them.
input
The input is given in the following format.
s1
s2
..
..
s10
The input consists of 10 lines, and the i line is given the integer si (0 ≤ si ≤ 100) representing the score of problem i.
output
Output the total score on one line.
Example
Input
1
2
3
4
5
6
7
8
9
10
Output
55
Submitted Solution:
```
sum = 0
for i in range(10):sum = int(input());
print(sum)
```
No
| 15,874 | [
0.51513671875,
0.271728515625,
-0.2330322265625,
-0.1142578125,
-0.619140625,
-0.3369140625,
-0.1693115234375,
0.305908203125,
-0.02752685546875,
0.479248046875,
0.327392578125,
0.1600341796875,
-0.26025390625,
-0.57373046875,
-0.60009765625,
-0.3193359375,
-0.572265625,
-0.8051757... | 11 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Andrey needs one more problem to conduct a programming contest. He has n friends who are always willing to help. He can ask some of them to come up with a contest problem. Andrey knows one value for each of his fiends — the probability that this friend will come up with a problem if Andrey asks him.
Help Andrey choose people to ask. As he needs only one problem, Andrey is going to be really upset if no one comes up with a problem or if he gets more than one problem from his friends. You need to choose such a set of people that maximizes the chances of Andrey not getting upset.
Input
The first line contains a single integer n (1 ≤ n ≤ 100) — the number of Andrey's friends. The second line contains n real numbers pi (0.0 ≤ pi ≤ 1.0) — the probability that the i-th friend can come up with a problem. The probabilities are given with at most 6 digits after decimal point.
Output
Print a single real number — the probability that Andrey won't get upset at the optimal choice of friends. The answer will be considered valid if it differs from the correct one by at most 10 - 9.
Examples
Input
4
0.1 0.2 0.3 0.8
Output
0.800000000000
Input
2
0.1 0.2
Output
0.260000000000
Note
In the first sample the best strategy for Andrey is to ask only one of his friends, the most reliable one.
In the second sample the best strategy for Andrey is to ask all of his friends to come up with a problem. Then the probability that he will get exactly one problem is 0.1·0.8 + 0.9·0.2 = 0.26.
Tags: greedy, math, probabilities
Correct Solution:
```
n = int(input())
l = [float(x) for x in input().split()]
assert len(l) == n
l.sort()
if l[-1] == 1: print("%11.10f"%1)
else:
sig = 0
prod = 1
while sig < 1 and len(l) > 0:
x = l.pop()
sig += x/(1-x)
prod *= (1-x)
print("%11.10f"%(sig*prod))
```
| 16,320 | [
0.47802734375,
0.039703369140625,
0.1480712890625,
0.134033203125,
-0.509765625,
-0.8330078125,
0.08892822265625,
0.169921875,
0.01454925537109375,
0.84326171875,
0.54931640625,
-0.6171875,
0.462158203125,
-0.57470703125,
-0.55322265625,
0.0030975341796875,
-0.5478515625,
-0.756347... | 11 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Andrey needs one more problem to conduct a programming contest. He has n friends who are always willing to help. He can ask some of them to come up with a contest problem. Andrey knows one value for each of his fiends — the probability that this friend will come up with a problem if Andrey asks him.
Help Andrey choose people to ask. As he needs only one problem, Andrey is going to be really upset if no one comes up with a problem or if he gets more than one problem from his friends. You need to choose such a set of people that maximizes the chances of Andrey not getting upset.
Input
The first line contains a single integer n (1 ≤ n ≤ 100) — the number of Andrey's friends. The second line contains n real numbers pi (0.0 ≤ pi ≤ 1.0) — the probability that the i-th friend can come up with a problem. The probabilities are given with at most 6 digits after decimal point.
Output
Print a single real number — the probability that Andrey won't get upset at the optimal choice of friends. The answer will be considered valid if it differs from the correct one by at most 10 - 9.
Examples
Input
4
0.1 0.2 0.3 0.8
Output
0.800000000000
Input
2
0.1 0.2
Output
0.260000000000
Note
In the first sample the best strategy for Andrey is to ask only one of his friends, the most reliable one.
In the second sample the best strategy for Andrey is to ask all of his friends to come up with a problem. Then the probability that he will get exactly one problem is 0.1·0.8 + 0.9·0.2 = 0.26.
Tags: greedy, math, probabilities
Correct Solution:
```
"""
Codeforces Round 253 Div 1 Problem B
Author : chaotic_iak
Language: Python 3.3.4
"""
def read(mode=2):
# 0: String
# 1: List of strings
# 2: List of integers
inputs = input().strip()
if mode == 0:
return inputs
if mode == 1:
return inputs.split()
if mode == 2:
return [int(x) for x in inputs.split()]
if mode == 3:
return [float(x) for x in inputs.split()]
def write(s="\n"):
if isinstance(s, list): s = " ".join(map(str,s))
s = str(s)
print(s, end="")
################################################### SOLUTION
n, = read()
s = read(3)
s.sort(reverse=True)
s = [int(10**6 * i + 0.5) for i in s]
onewin = s[0]
alllose = 10**6-s[0]
ct = 1
while alllose > onewin and ct < n:
onewin = onewin * (10**6-s[ct]) + alllose * s[ct]
alllose *= (10**6-s[ct])
ct += 1
print(onewin / 10**(6*ct))
```
| 16,321 | [
0.46337890625,
0.0043182373046875,
0.04522705078125,
0.10833740234375,
-0.5712890625,
-0.7451171875,
0.1812744140625,
0.09661865234375,
0.05975341796875,
0.8896484375,
0.471435546875,
-0.70166015625,
0.41943359375,
-0.45263671875,
-0.6484375,
-0.157958984375,
-0.67236328125,
-0.742... | 11 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Andrey needs one more problem to conduct a programming contest. He has n friends who are always willing to help. He can ask some of them to come up with a contest problem. Andrey knows one value for each of his fiends — the probability that this friend will come up with a problem if Andrey asks him.
Help Andrey choose people to ask. As he needs only one problem, Andrey is going to be really upset if no one comes up with a problem or if he gets more than one problem from his friends. You need to choose such a set of people that maximizes the chances of Andrey not getting upset.
Input
The first line contains a single integer n (1 ≤ n ≤ 100) — the number of Andrey's friends. The second line contains n real numbers pi (0.0 ≤ pi ≤ 1.0) — the probability that the i-th friend can come up with a problem. The probabilities are given with at most 6 digits after decimal point.
Output
Print a single real number — the probability that Andrey won't get upset at the optimal choice of friends. The answer will be considered valid if it differs from the correct one by at most 10 - 9.
Examples
Input
4
0.1 0.2 0.3 0.8
Output
0.800000000000
Input
2
0.1 0.2
Output
0.260000000000
Note
In the first sample the best strategy for Andrey is to ask only one of his friends, the most reliable one.
In the second sample the best strategy for Andrey is to ask all of his friends to come up with a problem. Then the probability that he will get exactly one problem is 0.1·0.8 + 0.9·0.2 = 0.26.
Tags: greedy, math, probabilities
Correct Solution:
```
n=int(input())
from itertools import combinations
a = sorted(list(map(float, input().split())), reverse=True)
#a=[0.01]*100
if max(a) == 1:
print(1)
quit()
n=len(a)
pre = [1]*100
pre[0] = 1 - a[0]
for i in range(1, n):
pre[i] = pre[i-1] * (1-a[i])
ans = 0
for i in range(1,n+1):
anss=0
for j in range(i):
anss = anss + pre[i-1] / (1-a[j]) * a[j]
ans = max(ans, anss)
print(ans)
```
| 16,322 | [
0.44970703125,
0.04766845703125,
0.102783203125,
0.046875,
-0.595703125,
-0.88623046875,
0.11334228515625,
0.095703125,
-0.0360107421875,
0.8603515625,
0.495361328125,
-0.69677734375,
0.4140625,
-0.44140625,
-0.56689453125,
-0.093505859375,
-0.64794921875,
-0.71630859375,
-0.3950... | 11 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Andrey needs one more problem to conduct a programming contest. He has n friends who are always willing to help. He can ask some of them to come up with a contest problem. Andrey knows one value for each of his fiends — the probability that this friend will come up with a problem if Andrey asks him.
Help Andrey choose people to ask. As he needs only one problem, Andrey is going to be really upset if no one comes up with a problem or if he gets more than one problem from his friends. You need to choose such a set of people that maximizes the chances of Andrey not getting upset.
Input
The first line contains a single integer n (1 ≤ n ≤ 100) — the number of Andrey's friends. The second line contains n real numbers pi (0.0 ≤ pi ≤ 1.0) — the probability that the i-th friend can come up with a problem. The probabilities are given with at most 6 digits after decimal point.
Output
Print a single real number — the probability that Andrey won't get upset at the optimal choice of friends. The answer will be considered valid if it differs from the correct one by at most 10 - 9.
Examples
Input
4
0.1 0.2 0.3 0.8
Output
0.800000000000
Input
2
0.1 0.2
Output
0.260000000000
Note
In the first sample the best strategy for Andrey is to ask only one of his friends, the most reliable one.
In the second sample the best strategy for Andrey is to ask all of his friends to come up with a problem. Then the probability that he will get exactly one problem is 0.1·0.8 + 0.9·0.2 = 0.26.
Tags: greedy, math, probabilities
Correct Solution:
```
k, p = int(input()), list(map(float, input().split()))
p.sort(reverse = True)
if p[0] == 1: print(1)
else:
a = 1
b = v = 0
for i in p:
a *= 1 - i
b += i / (1 - i)
u = a * b
if v > u: break
v = u
print(v)
```
| 16,323 | [
0.45263671875,
0.0703125,
0.08758544921875,
0.036712646484375,
-0.59423828125,
-0.8466796875,
0.1162109375,
0.15283203125,
-0.0124359130859375,
0.865234375,
0.52587890625,
-0.67626953125,
0.42138671875,
-0.439697265625,
-0.591796875,
-0.101806640625,
-0.62890625,
-0.78125,
-0.405... | 11 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Andrey needs one more problem to conduct a programming contest. He has n friends who are always willing to help. He can ask some of them to come up with a contest problem. Andrey knows one value for each of his fiends — the probability that this friend will come up with a problem if Andrey asks him.
Help Andrey choose people to ask. As he needs only one problem, Andrey is going to be really upset if no one comes up with a problem or if he gets more than one problem from his friends. You need to choose such a set of people that maximizes the chances of Andrey not getting upset.
Input
The first line contains a single integer n (1 ≤ n ≤ 100) — the number of Andrey's friends. The second line contains n real numbers pi (0.0 ≤ pi ≤ 1.0) — the probability that the i-th friend can come up with a problem. The probabilities are given with at most 6 digits after decimal point.
Output
Print a single real number — the probability that Andrey won't get upset at the optimal choice of friends. The answer will be considered valid if it differs from the correct one by at most 10 - 9.
Examples
Input
4
0.1 0.2 0.3 0.8
Output
0.800000000000
Input
2
0.1 0.2
Output
0.260000000000
Note
In the first sample the best strategy for Andrey is to ask only one of his friends, the most reliable one.
In the second sample the best strategy for Andrey is to ask all of his friends to come up with a problem. Then the probability that he will get exactly one problem is 0.1·0.8 + 0.9·0.2 = 0.26.
Tags: greedy, math, probabilities
Correct Solution:
```
input()
p = sorted(map(float, input().split(' ')))
m = max(p)
p = [(1 - i, i) for i in p]
def konv(a, b):
return a[0] * b[0], a[0] * b[1] + a[1] * b[0]
while len(p) > 1:
p.append(konv(p.pop(), p.pop()))
m = max(m, p[-1][1])
print(m)
```
| 16,324 | [
0.44677734375,
0.07928466796875,
0.05621337890625,
0.1290283203125,
-0.6142578125,
-0.96142578125,
0.10430908203125,
0.1800537109375,
-0.10882568359375,
0.806640625,
0.51171875,
-0.662109375,
0.419189453125,
-0.384521484375,
-0.64404296875,
-0.06439208984375,
-0.68798828125,
-0.869... | 11 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Andrey needs one more problem to conduct a programming contest. He has n friends who are always willing to help. He can ask some of them to come up with a contest problem. Andrey knows one value for each of his fiends — the probability that this friend will come up with a problem if Andrey asks him.
Help Andrey choose people to ask. As he needs only one problem, Andrey is going to be really upset if no one comes up with a problem or if he gets more than one problem from his friends. You need to choose such a set of people that maximizes the chances of Andrey not getting upset.
Input
The first line contains a single integer n (1 ≤ n ≤ 100) — the number of Andrey's friends. The second line contains n real numbers pi (0.0 ≤ pi ≤ 1.0) — the probability that the i-th friend can come up with a problem. The probabilities are given with at most 6 digits after decimal point.
Output
Print a single real number — the probability that Andrey won't get upset at the optimal choice of friends. The answer will be considered valid if it differs from the correct one by at most 10 - 9.
Examples
Input
4
0.1 0.2 0.3 0.8
Output
0.800000000000
Input
2
0.1 0.2
Output
0.260000000000
Note
In the first sample the best strategy for Andrey is to ask only one of his friends, the most reliable one.
In the second sample the best strategy for Andrey is to ask all of his friends to come up with a problem. Then the probability that he will get exactly one problem is 0.1·0.8 + 0.9·0.2 = 0.26.
Tags: greedy, math, probabilities
Correct Solution:
```
from sys import stdin,stdout
from collections import defaultdict,Counter
from bisect import bisect,bisect_left
import math
from itertools import permutations
#stdin = open('input.txt','r')
I = stdin.readline
n = int(I())
arr = [float(x) for x in I().split()]
arr.sort(reverse = True)
ma = arr[0]
#print(ma)
for i in range(1,n):
now = ma*(1-arr[i])
#print(now)
sec = 1
for j in range(i):
sec*=(1-arr[j])
# print(sec*arr[i],sec,arr[i])
now+=(arr[i]*sec)
#print(ma,now)
if(now>ma):
ma = now
else:
break
print(ma)
```
| 16,325 | [
0.330078125,
0.061370849609375,
0.1583251953125,
0.0870361328125,
-0.69970703125,
-0.85400390625,
0.043426513671875,
0.024566650390625,
0.019927978515625,
0.95703125,
0.50146484375,
-0.59619140625,
0.42626953125,
-0.5146484375,
-0.64013671875,
-0.1654052734375,
-0.6923828125,
-0.83... | 11 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Andrey needs one more problem to conduct a programming contest. He has n friends who are always willing to help. He can ask some of them to come up with a contest problem. Andrey knows one value for each of his fiends — the probability that this friend will come up with a problem if Andrey asks him.
Help Andrey choose people to ask. As he needs only one problem, Andrey is going to be really upset if no one comes up with a problem or if he gets more than one problem from his friends. You need to choose such a set of people that maximizes the chances of Andrey not getting upset.
Input
The first line contains a single integer n (1 ≤ n ≤ 100) — the number of Andrey's friends. The second line contains n real numbers pi (0.0 ≤ pi ≤ 1.0) — the probability that the i-th friend can come up with a problem. The probabilities are given with at most 6 digits after decimal point.
Output
Print a single real number — the probability that Andrey won't get upset at the optimal choice of friends. The answer will be considered valid if it differs from the correct one by at most 10 - 9.
Examples
Input
4
0.1 0.2 0.3 0.8
Output
0.800000000000
Input
2
0.1 0.2
Output
0.260000000000
Note
In the first sample the best strategy for Andrey is to ask only one of his friends, the most reliable one.
In the second sample the best strategy for Andrey is to ask all of his friends to come up with a problem. Then the probability that he will get exactly one problem is 0.1·0.8 + 0.9·0.2 = 0.26.
Tags: greedy, math, probabilities
Correct Solution:
```
# -*- coding: utf-8 -*-
import sys
f = sys.stdin
n = int(f.readline().strip())
p = [float(u) for u in f.readline().strip().split()]
p.sort(reverse=True)
#p.sort()
p0 = 1
p1 = 0
p2 = 0
for pi in p:
p0t, p1t = p0*(1-pi), p0*pi+p1*(1-pi)
#print(p1t)
if p1t > p1 :
p0, p1 = p0t, p1t
else:
break
#print(p, p0, p1, p1t)
print(p1)
```
| 16,326 | [
0.419921875,
0.0280609130859375,
0.1378173828125,
0.0298614501953125,
-0.6279296875,
-0.861328125,
0.1094970703125,
0.1070556640625,
-0.005077362060546875,
0.81201171875,
0.53076171875,
-0.666015625,
0.388671875,
-0.38525390625,
-0.5908203125,
-0.10223388671875,
-0.609375,
-0.77539... | 11 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Andrey needs one more problem to conduct a programming contest. He has n friends who are always willing to help. He can ask some of them to come up with a contest problem. Andrey knows one value for each of his fiends — the probability that this friend will come up with a problem if Andrey asks him.
Help Andrey choose people to ask. As he needs only one problem, Andrey is going to be really upset if no one comes up with a problem or if he gets more than one problem from his friends. You need to choose such a set of people that maximizes the chances of Andrey not getting upset.
Input
The first line contains a single integer n (1 ≤ n ≤ 100) — the number of Andrey's friends. The second line contains n real numbers pi (0.0 ≤ pi ≤ 1.0) — the probability that the i-th friend can come up with a problem. The probabilities are given with at most 6 digits after decimal point.
Output
Print a single real number — the probability that Andrey won't get upset at the optimal choice of friends. The answer will be considered valid if it differs from the correct one by at most 10 - 9.
Examples
Input
4
0.1 0.2 0.3 0.8
Output
0.800000000000
Input
2
0.1 0.2
Output
0.260000000000
Note
In the first sample the best strategy for Andrey is to ask only one of his friends, the most reliable one.
In the second sample the best strategy for Andrey is to ask all of his friends to come up with a problem. Then the probability that he will get exactly one problem is 0.1·0.8 + 0.9·0.2 = 0.26.
Tags: greedy, math, probabilities
Correct Solution:
```
n=int(input())
a=list(map(float,input().split()))
m=max(a)
if m>=0.5:
print(m)
elif len(a)==1:
print(a[0])
else:
a.sort()
b=[1-a[i] for i in range(len(a))]
m=0
for i in range(n):
sum=0
for k in range(n-i-1,n):
prod=1
for j in range(n-i-1,n):
if k!=j:
prod=prod*b[j]
else:
prod=prod*a[k]
sum=sum+prod
m=max(m,sum)
print(m)
```
| 16,327 | [
0.429443359375,
0.0615234375,
0.07196044921875,
0.0218963623046875,
-0.59375,
-0.84375,
0.1275634765625,
0.1365966796875,
0.0008974075317382812,
0.81494140625,
0.5419921875,
-0.67041015625,
0.4296875,
-0.45166015625,
-0.6259765625,
-0.11651611328125,
-0.6533203125,
-0.7255859375,
... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Andrey needs one more problem to conduct a programming contest. He has n friends who are always willing to help. He can ask some of them to come up with a contest problem. Andrey knows one value for each of his fiends — the probability that this friend will come up with a problem if Andrey asks him.
Help Andrey choose people to ask. As he needs only one problem, Andrey is going to be really upset if no one comes up with a problem or if he gets more than one problem from his friends. You need to choose such a set of people that maximizes the chances of Andrey not getting upset.
Input
The first line contains a single integer n (1 ≤ n ≤ 100) — the number of Andrey's friends. The second line contains n real numbers pi (0.0 ≤ pi ≤ 1.0) — the probability that the i-th friend can come up with a problem. The probabilities are given with at most 6 digits after decimal point.
Output
Print a single real number — the probability that Andrey won't get upset at the optimal choice of friends. The answer will be considered valid if it differs from the correct one by at most 10 - 9.
Examples
Input
4
0.1 0.2 0.3 0.8
Output
0.800000000000
Input
2
0.1 0.2
Output
0.260000000000
Note
In the first sample the best strategy for Andrey is to ask only one of his friends, the most reliable one.
In the second sample the best strategy for Andrey is to ask all of his friends to come up with a problem. Then the probability that he will get exactly one problem is 0.1·0.8 + 0.9·0.2 = 0.26.
Submitted Solution:
```
#!/usr/bin/env python3
def main():
input()
ps = map(float, input().split())
ps = sorted(ps, reverse=True)
if ps[0] == 1:
print(1)
else:
p = 1 - ps[0]
s = ps[0] / (1 - ps[0])
for x in ps[1:]:
if s >= 1:
break
p *= (1 - x)
s += x / (1 - x)
print(p * s)
if __name__ == '__main__':
main()
```
Yes
| 16,328 | [
0.486083984375,
0.034637451171875,
0.004344940185546875,
-0.0262451171875,
-0.61376953125,
-0.52880859375,
-0.07611083984375,
0.300048828125,
-0.1473388671875,
0.888671875,
0.4052734375,
-0.6455078125,
0.35400390625,
-0.5009765625,
-0.5498046875,
-0.2076416015625,
-0.62158203125,
-... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Andrey needs one more problem to conduct a programming contest. He has n friends who are always willing to help. He can ask some of them to come up with a contest problem. Andrey knows one value for each of his fiends — the probability that this friend will come up with a problem if Andrey asks him.
Help Andrey choose people to ask. As he needs only one problem, Andrey is going to be really upset if no one comes up with a problem or if he gets more than one problem from his friends. You need to choose such a set of people that maximizes the chances of Andrey not getting upset.
Input
The first line contains a single integer n (1 ≤ n ≤ 100) — the number of Andrey's friends. The second line contains n real numbers pi (0.0 ≤ pi ≤ 1.0) — the probability that the i-th friend can come up with a problem. The probabilities are given with at most 6 digits after decimal point.
Output
Print a single real number — the probability that Andrey won't get upset at the optimal choice of friends. The answer will be considered valid if it differs from the correct one by at most 10 - 9.
Examples
Input
4
0.1 0.2 0.3 0.8
Output
0.800000000000
Input
2
0.1 0.2
Output
0.260000000000
Note
In the first sample the best strategy for Andrey is to ask only one of his friends, the most reliable one.
In the second sample the best strategy for Andrey is to ask all of his friends to come up with a problem. Then the probability that he will get exactly one problem is 0.1·0.8 + 0.9·0.2 = 0.26.
Submitted Solution:
```
from functools import reduce
L0 = []
def getP():
return sum([reduce(lambda y, x: y*x, [(L0[j] if j == i else (1 - L0[j])) for j in range(len(L0))], 1) for i in range(len(L0))])
input()
L = [float(x) for x in input().split()]
#inp = open('input.txt')
#inp.readline()
#L = [float(x) for x in inp.readline().split()]
#inp.close()
L.sort(reverse=True)
if len(L) > 0 and L[0] == 1:
print(1)
else:
S = 0
for p in L:
if S < 1:
S += p/(1 - p)
L0.append(p)
else:
break
print(getP())
```
Yes
| 16,329 | [
0.470458984375,
0.06597900390625,
-0.0479736328125,
-0.00966644287109375,
-0.6435546875,
-0.65576171875,
0.0029544830322265625,
0.26611328125,
-0.1785888671875,
0.88525390625,
0.418701171875,
-0.6064453125,
0.37353515625,
-0.53466796875,
-0.5576171875,
-0.1708984375,
-0.67236328125,
... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Andrey needs one more problem to conduct a programming contest. He has n friends who are always willing to help. He can ask some of them to come up with a contest problem. Andrey knows one value for each of his fiends — the probability that this friend will come up with a problem if Andrey asks him.
Help Andrey choose people to ask. As he needs only one problem, Andrey is going to be really upset if no one comes up with a problem or if he gets more than one problem from his friends. You need to choose such a set of people that maximizes the chances of Andrey not getting upset.
Input
The first line contains a single integer n (1 ≤ n ≤ 100) — the number of Andrey's friends. The second line contains n real numbers pi (0.0 ≤ pi ≤ 1.0) — the probability that the i-th friend can come up with a problem. The probabilities are given with at most 6 digits after decimal point.
Output
Print a single real number — the probability that Andrey won't get upset at the optimal choice of friends. The answer will be considered valid if it differs from the correct one by at most 10 - 9.
Examples
Input
4
0.1 0.2 0.3 0.8
Output
0.800000000000
Input
2
0.1 0.2
Output
0.260000000000
Note
In the first sample the best strategy for Andrey is to ask only one of his friends, the most reliable one.
In the second sample the best strategy for Andrey is to ask all of his friends to come up with a problem. Then the probability that he will get exactly one problem is 0.1·0.8 + 0.9·0.2 = 0.26.
Submitted Solution:
```
n = input()
ans = tmp = 0.0
pd = 1.0
for i in reversed(sorted(map(float, input().split()))):
tmp = tmp * (1.0 - i) + pd * i
pd *= 1.0 - i
ans = max(ans, tmp)
print('%0.12f' % ans)
# Made By Mostafa_Khaled
```
Yes
| 16,330 | [
0.4755859375,
0.0290985107421875,
-0.051788330078125,
-0.047454833984375,
-0.607421875,
-0.61279296875,
-0.019927978515625,
0.291259765625,
-0.193115234375,
0.96240234375,
0.37890625,
-0.58349609375,
0.380615234375,
-0.533203125,
-0.56591796875,
-0.1640625,
-0.6591796875,
-0.644531... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Andrey needs one more problem to conduct a programming contest. He has n friends who are always willing to help. He can ask some of them to come up with a contest problem. Andrey knows one value for each of his fiends — the probability that this friend will come up with a problem if Andrey asks him.
Help Andrey choose people to ask. As he needs only one problem, Andrey is going to be really upset if no one comes up with a problem or if he gets more than one problem from his friends. You need to choose such a set of people that maximizes the chances of Andrey not getting upset.
Input
The first line contains a single integer n (1 ≤ n ≤ 100) — the number of Andrey's friends. The second line contains n real numbers pi (0.0 ≤ pi ≤ 1.0) — the probability that the i-th friend can come up with a problem. The probabilities are given with at most 6 digits after decimal point.
Output
Print a single real number — the probability that Andrey won't get upset at the optimal choice of friends. The answer will be considered valid if it differs from the correct one by at most 10 - 9.
Examples
Input
4
0.1 0.2 0.3 0.8
Output
0.800000000000
Input
2
0.1 0.2
Output
0.260000000000
Note
In the first sample the best strategy for Andrey is to ask only one of his friends, the most reliable one.
In the second sample the best strategy for Andrey is to ask all of his friends to come up with a problem. Then the probability that he will get exactly one problem is 0.1·0.8 + 0.9·0.2 = 0.26.
Submitted Solution:
```
n=int(input())
l=list(map(float,input().split()))
l=sorted(l)
l=l[::-1]
ans=0
d=1
vze=0
for x in l :
vze=vze+x*(d-vze)
d*=(1-x)
ans=max(ans,vze)
print(ans)
```
Yes
| 16,331 | [
0.429443359375,
0.0694580078125,
0.01470947265625,
0.007785797119140625,
-0.67529296875,
-0.63525390625,
0.016632080078125,
0.313720703125,
-0.2181396484375,
0.88525390625,
0.2379150390625,
-0.44140625,
0.4296875,
-0.55419921875,
-0.57275390625,
-0.1375732421875,
-0.64697265625,
-0... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Andrey needs one more problem to conduct a programming contest. He has n friends who are always willing to help. He can ask some of them to come up with a contest problem. Andrey knows one value for each of his fiends — the probability that this friend will come up with a problem if Andrey asks him.
Help Andrey choose people to ask. As he needs only one problem, Andrey is going to be really upset if no one comes up with a problem or if he gets more than one problem from his friends. You need to choose such a set of people that maximizes the chances of Andrey not getting upset.
Input
The first line contains a single integer n (1 ≤ n ≤ 100) — the number of Andrey's friends. The second line contains n real numbers pi (0.0 ≤ pi ≤ 1.0) — the probability that the i-th friend can come up with a problem. The probabilities are given with at most 6 digits after decimal point.
Output
Print a single real number — the probability that Andrey won't get upset at the optimal choice of friends. The answer will be considered valid if it differs from the correct one by at most 10 - 9.
Examples
Input
4
0.1 0.2 0.3 0.8
Output
0.800000000000
Input
2
0.1 0.2
Output
0.260000000000
Note
In the first sample the best strategy for Andrey is to ask only one of his friends, the most reliable one.
In the second sample the best strategy for Andrey is to ask all of his friends to come up with a problem. Then the probability that he will get exactly one problem is 0.1·0.8 + 0.9·0.2 = 0.26.
Submitted Solution:
```
n = int(input())
numbers = [float(i) for i in input().split()]
complement = numbers[:]
for i in range(n):
complement[i] = 1-complement[i]
prod = []
for i in range(n):
temp = numbers[i]
for j in range(n):
if i != j:
temp *= complement[i]
prod.append(temp)
s = sum(prod)
if s > max(numbers):
print (s)
else:
print(max(numbers))
```
No
| 16,332 | [
0.442138671875,
0.0323486328125,
0.0074462890625,
0.028076171875,
-0.56640625,
-0.62890625,
-0.00936126708984375,
0.317138671875,
-0.1917724609375,
0.8828125,
0.417236328125,
-0.472900390625,
0.380126953125,
-0.5791015625,
-0.52685546875,
-0.1517333984375,
-0.6884765625,
-0.6728515... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Andrey needs one more problem to conduct a programming contest. He has n friends who are always willing to help. He can ask some of them to come up with a contest problem. Andrey knows one value for each of his fiends — the probability that this friend will come up with a problem if Andrey asks him.
Help Andrey choose people to ask. As he needs only one problem, Andrey is going to be really upset if no one comes up with a problem or if he gets more than one problem from his friends. You need to choose such a set of people that maximizes the chances of Andrey not getting upset.
Input
The first line contains a single integer n (1 ≤ n ≤ 100) — the number of Andrey's friends. The second line contains n real numbers pi (0.0 ≤ pi ≤ 1.0) — the probability that the i-th friend can come up with a problem. The probabilities are given with at most 6 digits after decimal point.
Output
Print a single real number — the probability that Andrey won't get upset at the optimal choice of friends. The answer will be considered valid if it differs from the correct one by at most 10 - 9.
Examples
Input
4
0.1 0.2 0.3 0.8
Output
0.800000000000
Input
2
0.1 0.2
Output
0.260000000000
Note
In the first sample the best strategy for Andrey is to ask only one of his friends, the most reliable one.
In the second sample the best strategy for Andrey is to ask all of his friends to come up with a problem. Then the probability that he will get exactly one problem is 0.1·0.8 + 0.9·0.2 = 0.26.
Submitted Solution:
```
from decimal import Decimal as fr
ans = 0
n = int(input())
a = []
for x in map(fr, input().split()):
ans = max(ans, x)
a.append(x)
ans2 = 0
for i in range(n):
cur = a[i]
for j in range(n):
if i != j:
cur *= 1 - a[j]
ans2 += cur
ans = max(ans, ans2)
print('{:.15f}'.format(ans))
```
No
| 16,333 | [
0.494384765625,
0.035675048828125,
-0.004497528076171875,
-0.05517578125,
-0.66015625,
-0.6220703125,
0.052154541015625,
0.2349853515625,
-0.1490478515625,
0.9794921875,
0.4658203125,
-0.5693359375,
0.402099609375,
-0.53515625,
-0.53955078125,
-0.15234375,
-0.68310546875,
-0.632812... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Andrey needs one more problem to conduct a programming contest. He has n friends who are always willing to help. He can ask some of them to come up with a contest problem. Andrey knows one value for each of his fiends — the probability that this friend will come up with a problem if Andrey asks him.
Help Andrey choose people to ask. As he needs only one problem, Andrey is going to be really upset if no one comes up with a problem or if he gets more than one problem from his friends. You need to choose such a set of people that maximizes the chances of Andrey not getting upset.
Input
The first line contains a single integer n (1 ≤ n ≤ 100) — the number of Andrey's friends. The second line contains n real numbers pi (0.0 ≤ pi ≤ 1.0) — the probability that the i-th friend can come up with a problem. The probabilities are given with at most 6 digits after decimal point.
Output
Print a single real number — the probability that Andrey won't get upset at the optimal choice of friends. The answer will be considered valid if it differs from the correct one by at most 10 - 9.
Examples
Input
4
0.1 0.2 0.3 0.8
Output
0.800000000000
Input
2
0.1 0.2
Output
0.260000000000
Note
In the first sample the best strategy for Andrey is to ask only one of his friends, the most reliable one.
In the second sample the best strategy for Andrey is to ask all of his friends to come up with a problem. Then the probability that he will get exactly one problem is 0.1·0.8 + 0.9·0.2 = 0.26.
Submitted Solution:
```
from decimal import Decimal
d=[Decimal('0.0000000000000000000000000')]*123
n=int(input())
a=[0]+[Decimal('0.00000000000000000000000000')+Decimal(x) for x in input().split()]
for i in range(1,n+1):
if a[i]<0.5:
d[i]=max(d[i-1],d[i-1]*(1-a[i])+(1-d[i-1])*a[i])
else:
d[i]=max(d[i-1],a[i])
print(d[n])
```
No
| 16,334 | [
0.473388671875,
0.05487060546875,
-0.00836944580078125,
-0.059844970703125,
-0.65087890625,
-0.65625,
0.08319091796875,
0.268310546875,
-0.1580810546875,
0.96923828125,
0.404296875,
-0.59814453125,
0.382568359375,
-0.5322265625,
-0.5498046875,
-0.1376953125,
-0.65478515625,
-0.6523... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Andrey needs one more problem to conduct a programming contest. He has n friends who are always willing to help. He can ask some of them to come up with a contest problem. Andrey knows one value for each of his fiends — the probability that this friend will come up with a problem if Andrey asks him.
Help Andrey choose people to ask. As he needs only one problem, Andrey is going to be really upset if no one comes up with a problem or if he gets more than one problem from his friends. You need to choose such a set of people that maximizes the chances of Andrey not getting upset.
Input
The first line contains a single integer n (1 ≤ n ≤ 100) — the number of Andrey's friends. The second line contains n real numbers pi (0.0 ≤ pi ≤ 1.0) — the probability that the i-th friend can come up with a problem. The probabilities are given with at most 6 digits after decimal point.
Output
Print a single real number — the probability that Andrey won't get upset at the optimal choice of friends. The answer will be considered valid if it differs from the correct one by at most 10 - 9.
Examples
Input
4
0.1 0.2 0.3 0.8
Output
0.800000000000
Input
2
0.1 0.2
Output
0.260000000000
Note
In the first sample the best strategy for Andrey is to ask only one of his friends, the most reliable one.
In the second sample the best strategy for Andrey is to ask all of his friends to come up with a problem. Then the probability that he will get exactly one problem is 0.1·0.8 + 0.9·0.2 = 0.26.
Submitted Solution:
```
from functools import reduce
def getP(L, ind):
return sum([reduce(lambda y, x: y*x, [(L[j] if j == i else (1 - L[j])) for j in range(len(L)) if j != ind], 1) for i in range(len(L)) if i != ind])
input()
L = [float(x) for x in input().split()]
p0 = getP(L, -1)
stp = False
while not stp:
for ind in range(len(L)):
p1 = getP(L, ind)
if p0 < p1:
L.pop(ind)
p0 = p1
break
else:
print(p0)
stp = True
```
No
| 16,335 | [
0.458251953125,
0.05853271484375,
-0.0521240234375,
-0.0139312744140625,
-0.65673828125,
-0.65771484375,
0.00644683837890625,
0.25244140625,
-0.190673828125,
0.8779296875,
0.414306640625,
-0.60693359375,
0.3544921875,
-0.533203125,
-0.546875,
-0.1646728515625,
-0.66943359375,
-0.68... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Sean is trying to save a large file to a USB flash drive. He has n USB flash drives with capacities equal to a1, a2, ..., an megabytes. The file size is equal to m megabytes.
Find the minimum number of USB flash drives needed to write Sean's file, if he can split the file between drives.
Input
The first line contains positive integer n (1 ≤ n ≤ 100) — the number of USB flash drives.
The second line contains positive integer m (1 ≤ m ≤ 105) — the size of Sean's file.
Each of the next n lines contains positive integer ai (1 ≤ ai ≤ 1000) — the sizes of USB flash drives in megabytes.
It is guaranteed that the answer exists, i. e. the sum of all ai is not less than m.
Output
Print the minimum number of USB flash drives to write Sean's file, if he can split the file between drives.
Examples
Input
3
5
2
1
3
Output
2
Input
3
6
2
3
2
Output
3
Input
2
5
5
10
Output
1
Note
In the first example Sean needs only two USB flash drives — the first and the third.
In the second example Sean needs all three USB flash drives.
In the third example Sean needs only one USB flash drive and he can use any available USB flash drive — the first or the second.
Submitted Solution:
```
n = int(input())
size_file = int(input())
l = [0]*n
count = 0
for i in range(len(l)):
l[i] = int(input())
l.sort()
while size_file > 0:
size_file -= l[n-1-count]
count += 1
print(count)
```
Yes
| 16,416 | [
0.58447265625,
0.27880859375,
0.29931640625,
0.26513671875,
-0.68994140625,
-0.2440185546875,
0.06451416015625,
0.405517578125,
0.2313232421875,
0.974609375,
0.80908203125,
-0.20703125,
0.350341796875,
-0.68994140625,
-0.3447265625,
0.377197265625,
0.160888671875,
-0.392822265625,
... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Sean is trying to save a large file to a USB flash drive. He has n USB flash drives with capacities equal to a1, a2, ..., an megabytes. The file size is equal to m megabytes.
Find the minimum number of USB flash drives needed to write Sean's file, if he can split the file between drives.
Input
The first line contains positive integer n (1 ≤ n ≤ 100) — the number of USB flash drives.
The second line contains positive integer m (1 ≤ m ≤ 105) — the size of Sean's file.
Each of the next n lines contains positive integer ai (1 ≤ ai ≤ 1000) — the sizes of USB flash drives in megabytes.
It is guaranteed that the answer exists, i. e. the sum of all ai is not less than m.
Output
Print the minimum number of USB flash drives to write Sean's file, if he can split the file between drives.
Examples
Input
3
5
2
1
3
Output
2
Input
3
6
2
3
2
Output
3
Input
2
5
5
10
Output
1
Note
In the first example Sean needs only two USB flash drives — the first and the third.
In the second example Sean needs all three USB flash drives.
In the third example Sean needs only one USB flash drive and he can use any available USB flash drive — the first or the second.
Submitted Solution:
```
n = int(input())
m = int(input())
l = [int(input()) for _ in range(n)]
l.sort()
now = 0
cnt = 0
for i in l[::-1]:
if now<m:
now+=i
cnt+=1
print(cnt)
```
Yes
| 16,419 | [
0.556640625,
0.287841796875,
0.263427734375,
0.261474609375,
-0.68896484375,
-0.23779296875,
0.062255859375,
0.39501953125,
0.2354736328125,
0.982421875,
0.7763671875,
-0.196044921875,
0.3154296875,
-0.68310546875,
-0.35986328125,
0.35009765625,
0.118408203125,
-0.3759765625,
0.1... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Sean is trying to save a large file to a USB flash drive. He has n USB flash drives with capacities equal to a1, a2, ..., an megabytes. The file size is equal to m megabytes.
Find the minimum number of USB flash drives needed to write Sean's file, if he can split the file between drives.
Input
The first line contains positive integer n (1 ≤ n ≤ 100) — the number of USB flash drives.
The second line contains positive integer m (1 ≤ m ≤ 105) — the size of Sean's file.
Each of the next n lines contains positive integer ai (1 ≤ ai ≤ 1000) — the sizes of USB flash drives in megabytes.
It is guaranteed that the answer exists, i. e. the sum of all ai is not less than m.
Output
Print the minimum number of USB flash drives to write Sean's file, if he can split the file between drives.
Examples
Input
3
5
2
1
3
Output
2
Input
3
6
2
3
2
Output
3
Input
2
5
5
10
Output
1
Note
In the first example Sean needs only two USB flash drives — the first and the third.
In the second example Sean needs all three USB flash drives.
In the third example Sean needs only one USB flash drive and he can use any available USB flash drive — the first or the second.
Submitted Solution:
```
n = int(input())
fsize = int(input())
p = []
sum, counter = 0, 0
for i in range (0, n):
p.append(int(input()))
p.sort()
for i in range (n-1, 0, -1):
sum += p[i]
counter += 1
if sum>=fsize:
print(counter)
exit()
```
No
| 16,421 | [
0.56298828125,
0.26318359375,
0.3369140625,
0.295654296875,
-0.6630859375,
-0.254638671875,
0.0556640625,
0.422119140625,
0.2158203125,
0.91259765625,
0.7822265625,
-0.2269287109375,
0.328369140625,
-0.63623046875,
-0.37255859375,
0.341552734375,
0.12091064453125,
-0.40673828125,
... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Sean is trying to save a large file to a USB flash drive. He has n USB flash drives with capacities equal to a1, a2, ..., an megabytes. The file size is equal to m megabytes.
Find the minimum number of USB flash drives needed to write Sean's file, if he can split the file between drives.
Input
The first line contains positive integer n (1 ≤ n ≤ 100) — the number of USB flash drives.
The second line contains positive integer m (1 ≤ m ≤ 105) — the size of Sean's file.
Each of the next n lines contains positive integer ai (1 ≤ ai ≤ 1000) — the sizes of USB flash drives in megabytes.
It is guaranteed that the answer exists, i. e. the sum of all ai is not less than m.
Output
Print the minimum number of USB flash drives to write Sean's file, if he can split the file between drives.
Examples
Input
3
5
2
1
3
Output
2
Input
3
6
2
3
2
Output
3
Input
2
5
5
10
Output
1
Note
In the first example Sean needs only two USB flash drives — the first and the third.
In the second example Sean needs all three USB flash drives.
In the third example Sean needs only one USB flash drive and he can use any available USB flash drive — the first or the second.
Submitted Solution:
```
n=int(input())
m=int(input())
s =[]
for i in range(n):
s.append(int(input()))
s.sort()
count=0
if sum(s)>=m:
for i in (s[::-1]):
if m>=i and (m/i)>1:
count+=1
m-=i
elif m<i and m!=0:
count+=1
print(count)
```
No
| 16,422 | [
0.54638671875,
0.276611328125,
0.29248046875,
0.255615234375,
-0.681640625,
-0.255126953125,
0.03692626953125,
0.390625,
0.2392578125,
0.9814453125,
0.8095703125,
-0.230712890625,
0.306396484375,
-0.67578125,
-0.35888671875,
0.322998046875,
0.12249755859375,
-0.382568359375,
0.07... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Sean is trying to save a large file to a USB flash drive. He has n USB flash drives with capacities equal to a1, a2, ..., an megabytes. The file size is equal to m megabytes.
Find the minimum number of USB flash drives needed to write Sean's file, if he can split the file between drives.
Input
The first line contains positive integer n (1 ≤ n ≤ 100) — the number of USB flash drives.
The second line contains positive integer m (1 ≤ m ≤ 105) — the size of Sean's file.
Each of the next n lines contains positive integer ai (1 ≤ ai ≤ 1000) — the sizes of USB flash drives in megabytes.
It is guaranteed that the answer exists, i. e. the sum of all ai is not less than m.
Output
Print the minimum number of USB flash drives to write Sean's file, if he can split the file between drives.
Examples
Input
3
5
2
1
3
Output
2
Input
3
6
2
3
2
Output
3
Input
2
5
5
10
Output
1
Note
In the first example Sean needs only two USB flash drives — the first and the third.
In the second example Sean needs all three USB flash drives.
In the third example Sean needs only one USB flash drive and he can use any available USB flash drive — the first or the second.
Submitted Solution:
```
a = []
k = 0
n = int(input())
m = int(input())
z=m
for i in range(n):
a.append(int(input()))
a = sorted(a,reverse=True)
i=-1
while z>0:
i+=1
if a[i]<=m:
z=z-a[i]
k+=1
print(k)
```
No
| 16,423 | [
0.576171875,
0.251953125,
0.303955078125,
0.244873046875,
-0.7109375,
-0.26025390625,
0.019775390625,
0.38671875,
0.170166015625,
0.98876953125,
0.77734375,
-0.21435546875,
0.311767578125,
-0.669921875,
-0.34521484375,
0.347412109375,
0.139404296875,
-0.38623046875,
0.10827636718... | 11 |
Provide tags and a correct Python 3 solution for this coding contest problem.
++++++++[>+>++>+++>++++>+++++>++++++>+++++++>++++++++>+++++++++>++++++++++>+
++++++++++>++++++++++++>+++++++++++++>++++++++++++++>+++++++++++++++>+++++++
+++++++++<<<<<<<<<<<<<<<<-]>>>>>>>>>>.<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<<<<<<<
<<<<<>>>>>>>>>>>>>+.-<<<<<<<<<<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>>>>>>
>>>>>>----.++++<<<<<<<<<<<<<<<>>>>.<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>
>>>>>>>>>>>---.+++<<<<<<<<<<<<<<<>>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<<>>>>>>>>
>>>>++.--<<<<<<<<<<<<>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<
<<<<<<<<<<<.
DCBA:^!~}|{zyxwvutsrqponmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMLKJIHdcbD`Y^]\UZYRv
9876543210/.-,+*)('&%$#"!~}|{zyxwvutsrqponm+*)('&%$#cya`=^]\[ZYXWVUTSRQPONML
KJfe^cba`_X]VzTYRv98TSRQ3ONMLEi,+*)('&%$#"!~}|{zyxwvutsrqponmlkjihgfedcba`_^
]\[ZYXWVUTSonPlkjchg`ed]#DCBA@?>=<;:9876543OHGLKDIHGFE>b%$#"!~}|{zyxwvutsrqp
onmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMibafedcba`_X|?>Z<XWVUTSRKo\
<image>
v34*8+6+,78+9*3+,93+9*5+,28+9*1+,55+9*4+,23*6*2*,91,@,+7*9*25,*48,+3*9+38,+<
>62*9*2+,34*9*3+,66+9*8+,52*9*7+,75+9*8+,92+9*6+,48+9*3+,43*9*2+,84*,26*9*3^
Input
The input contains a single integer a (0 ≤ a ≤ 1 000 000).
Output
Output a single integer.
Example
Input
129
Output
1
Tags: *special
Correct Solution:
```
def trans(n, base):
ans=[]
while n:
ans.append(n%base)
n = n//base
return ans
n=eval(input())
print(trans(n,8).count(1))
```
| 16,424 | [
0.258056640625,
-0.136474609375,
-0.2247314453125,
0.361328125,
-0.6142578125,
-0.29638671875,
-0.039581298828125,
0.437255859375,
0.39794921875,
0.52880859375,
0.1063232421875,
0.1265869140625,
0.23681640625,
-0.447509765625,
-0.720703125,
-0.318359375,
-0.64697265625,
-1.10351562... | 11 |
Provide tags and a correct Python 3 solution for this coding contest problem.
++++++++[>+>++>+++>++++>+++++>++++++>+++++++>++++++++>+++++++++>++++++++++>+
++++++++++>++++++++++++>+++++++++++++>++++++++++++++>+++++++++++++++>+++++++
+++++++++<<<<<<<<<<<<<<<<-]>>>>>>>>>>.<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<<<<<<<
<<<<<>>>>>>>>>>>>>+.-<<<<<<<<<<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>>>>>>
>>>>>>----.++++<<<<<<<<<<<<<<<>>>>.<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>
>>>>>>>>>>>---.+++<<<<<<<<<<<<<<<>>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<<>>>>>>>>
>>>>++.--<<<<<<<<<<<<>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<
<<<<<<<<<<<.
DCBA:^!~}|{zyxwvutsrqponmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMLKJIHdcbD`Y^]\UZYRv
9876543210/.-,+*)('&%$#"!~}|{zyxwvutsrqponm+*)('&%$#cya`=^]\[ZYXWVUTSRQPONML
KJfe^cba`_X]VzTYRv98TSRQ3ONMLEi,+*)('&%$#"!~}|{zyxwvutsrqponmlkjihgfedcba`_^
]\[ZYXWVUTSonPlkjchg`ed]#DCBA@?>=<;:9876543OHGLKDIHGFE>b%$#"!~}|{zyxwvutsrqp
onmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMibafedcba`_X|?>Z<XWVUTSRKo\
<image>
v34*8+6+,78+9*3+,93+9*5+,28+9*1+,55+9*4+,23*6*2*,91,@,+7*9*25,*48,+3*9+38,+<
>62*9*2+,34*9*3+,66+9*8+,52*9*7+,75+9*8+,92+9*6+,48+9*3+,43*9*2+,84*,26*9*3^
Input
The input contains a single integer a (0 ≤ a ≤ 1 000 000).
Output
Output a single integer.
Example
Input
129
Output
1
Tags: *special
Correct Solution:
```
print(sum(i == '1' for i in oct(int(input()))[2:]))
```
| 16,425 | [
0.258056640625,
-0.136474609375,
-0.2247314453125,
0.361328125,
-0.6142578125,
-0.29638671875,
-0.039581298828125,
0.437255859375,
0.39794921875,
0.52880859375,
0.1063232421875,
0.1265869140625,
0.23681640625,
-0.447509765625,
-0.720703125,
-0.318359375,
-0.64697265625,
-1.10351562... | 11 |
Provide tags and a correct Python 3 solution for this coding contest problem.
++++++++[>+>++>+++>++++>+++++>++++++>+++++++>++++++++>+++++++++>++++++++++>+
++++++++++>++++++++++++>+++++++++++++>++++++++++++++>+++++++++++++++>+++++++
+++++++++<<<<<<<<<<<<<<<<-]>>>>>>>>>>.<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<<<<<<<
<<<<<>>>>>>>>>>>>>+.-<<<<<<<<<<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>>>>>>
>>>>>>----.++++<<<<<<<<<<<<<<<>>>>.<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>
>>>>>>>>>>>---.+++<<<<<<<<<<<<<<<>>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<<>>>>>>>>
>>>>++.--<<<<<<<<<<<<>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<
<<<<<<<<<<<.
DCBA:^!~}|{zyxwvutsrqponmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMLKJIHdcbD`Y^]\UZYRv
9876543210/.-,+*)('&%$#"!~}|{zyxwvutsrqponm+*)('&%$#cya`=^]\[ZYXWVUTSRQPONML
KJfe^cba`_X]VzTYRv98TSRQ3ONMLEi,+*)('&%$#"!~}|{zyxwvutsrqponmlkjihgfedcba`_^
]\[ZYXWVUTSonPlkjchg`ed]#DCBA@?>=<;:9876543OHGLKDIHGFE>b%$#"!~}|{zyxwvutsrqp
onmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMibafedcba`_X|?>Z<XWVUTSRKo\
<image>
v34*8+6+,78+9*3+,93+9*5+,28+9*1+,55+9*4+,23*6*2*,91,@,+7*9*25,*48,+3*9+38,+<
>62*9*2+,34*9*3+,66+9*8+,52*9*7+,75+9*8+,92+9*6+,48+9*3+,43*9*2+,84*,26*9*3^
Input
The input contains a single integer a (0 ≤ a ≤ 1 000 000).
Output
Output a single integer.
Example
Input
129
Output
1
Tags: *special
Correct Solution:
```
a = int(input())
ans = 0
while a>0:
if a%8==1:
ans+=1
a//=8
print(ans)
```
| 16,426 | [
0.258056640625,
-0.136474609375,
-0.2247314453125,
0.361328125,
-0.6142578125,
-0.29638671875,
-0.039581298828125,
0.437255859375,
0.39794921875,
0.52880859375,
0.1063232421875,
0.1265869140625,
0.23681640625,
-0.447509765625,
-0.720703125,
-0.318359375,
-0.64697265625,
-1.10351562... | 11 |
Provide tags and a correct Python 3 solution for this coding contest problem.
++++++++[>+>++>+++>++++>+++++>++++++>+++++++>++++++++>+++++++++>++++++++++>+
++++++++++>++++++++++++>+++++++++++++>++++++++++++++>+++++++++++++++>+++++++
+++++++++<<<<<<<<<<<<<<<<-]>>>>>>>>>>.<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<<<<<<<
<<<<<>>>>>>>>>>>>>+.-<<<<<<<<<<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>>>>>>
>>>>>>----.++++<<<<<<<<<<<<<<<>>>>.<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>
>>>>>>>>>>>---.+++<<<<<<<<<<<<<<<>>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<<>>>>>>>>
>>>>++.--<<<<<<<<<<<<>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<
<<<<<<<<<<<.
DCBA:^!~}|{zyxwvutsrqponmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMLKJIHdcbD`Y^]\UZYRv
9876543210/.-,+*)('&%$#"!~}|{zyxwvutsrqponm+*)('&%$#cya`=^]\[ZYXWVUTSRQPONML
KJfe^cba`_X]VzTYRv98TSRQ3ONMLEi,+*)('&%$#"!~}|{zyxwvutsrqponmlkjihgfedcba`_^
]\[ZYXWVUTSonPlkjchg`ed]#DCBA@?>=<;:9876543OHGLKDIHGFE>b%$#"!~}|{zyxwvutsrqp
onmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMibafedcba`_X|?>Z<XWVUTSRKo\
<image>
v34*8+6+,78+9*3+,93+9*5+,28+9*1+,55+9*4+,23*6*2*,91,@,+7*9*25,*48,+3*9+38,+<
>62*9*2+,34*9*3+,66+9*8+,52*9*7+,75+9*8+,92+9*6+,48+9*3+,43*9*2+,84*,26*9*3^
Input
The input contains a single integer a (0 ≤ a ≤ 1 000 000).
Output
Output a single integer.
Example
Input
129
Output
1
Tags: *special
Correct Solution:
```
print ( "{:o}".format( int(input()) ).count("1") )
```
| 16,427 | [
0.258056640625,
-0.136474609375,
-0.2247314453125,
0.361328125,
-0.6142578125,
-0.29638671875,
-0.039581298828125,
0.437255859375,
0.39794921875,
0.52880859375,
0.1063232421875,
0.1265869140625,
0.23681640625,
-0.447509765625,
-0.720703125,
-0.318359375,
-0.64697265625,
-1.10351562... | 11 |
Provide tags and a correct Python 3 solution for this coding contest problem.
++++++++[>+>++>+++>++++>+++++>++++++>+++++++>++++++++>+++++++++>++++++++++>+
++++++++++>++++++++++++>+++++++++++++>++++++++++++++>+++++++++++++++>+++++++
+++++++++<<<<<<<<<<<<<<<<-]>>>>>>>>>>.<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<<<<<<<
<<<<<>>>>>>>>>>>>>+.-<<<<<<<<<<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>>>>>>
>>>>>>----.++++<<<<<<<<<<<<<<<>>>>.<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>
>>>>>>>>>>>---.+++<<<<<<<<<<<<<<<>>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<<>>>>>>>>
>>>>++.--<<<<<<<<<<<<>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<
<<<<<<<<<<<.
DCBA:^!~}|{zyxwvutsrqponmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMLKJIHdcbD`Y^]\UZYRv
9876543210/.-,+*)('&%$#"!~}|{zyxwvutsrqponm+*)('&%$#cya`=^]\[ZYXWVUTSRQPONML
KJfe^cba`_X]VzTYRv98TSRQ3ONMLEi,+*)('&%$#"!~}|{zyxwvutsrqponmlkjihgfedcba`_^
]\[ZYXWVUTSonPlkjchg`ed]#DCBA@?>=<;:9876543OHGLKDIHGFE>b%$#"!~}|{zyxwvutsrqp
onmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMibafedcba`_X|?>Z<XWVUTSRKo\
<image>
v34*8+6+,78+9*3+,93+9*5+,28+9*1+,55+9*4+,23*6*2*,91,@,+7*9*25,*48,+3*9+38,+<
>62*9*2+,34*9*3+,66+9*8+,52*9*7+,75+9*8+,92+9*6+,48+9*3+,43*9*2+,84*,26*9*3^
Input
The input contains a single integer a (0 ≤ a ≤ 1 000 000).
Output
Output a single integer.
Example
Input
129
Output
1
Tags: *special
Correct Solution:
```
n = int(input())
a = oct(n)
print(a.count('1'))
```
| 16,428 | [
0.258056640625,
-0.136474609375,
-0.2247314453125,
0.361328125,
-0.6142578125,
-0.29638671875,
-0.039581298828125,
0.437255859375,
0.39794921875,
0.52880859375,
0.1063232421875,
0.1265869140625,
0.23681640625,
-0.447509765625,
-0.720703125,
-0.318359375,
-0.64697265625,
-1.10351562... | 11 |
Provide tags and a correct Python 3 solution for this coding contest problem.
++++++++[>+>++>+++>++++>+++++>++++++>+++++++>++++++++>+++++++++>++++++++++>+
++++++++++>++++++++++++>+++++++++++++>++++++++++++++>+++++++++++++++>+++++++
+++++++++<<<<<<<<<<<<<<<<-]>>>>>>>>>>.<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<<<<<<<
<<<<<>>>>>>>>>>>>>+.-<<<<<<<<<<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>>>>>>
>>>>>>----.++++<<<<<<<<<<<<<<<>>>>.<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>
>>>>>>>>>>>---.+++<<<<<<<<<<<<<<<>>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<<>>>>>>>>
>>>>++.--<<<<<<<<<<<<>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<
<<<<<<<<<<<.
DCBA:^!~}|{zyxwvutsrqponmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMLKJIHdcbD`Y^]\UZYRv
9876543210/.-,+*)('&%$#"!~}|{zyxwvutsrqponm+*)('&%$#cya`=^]\[ZYXWVUTSRQPONML
KJfe^cba`_X]VzTYRv98TSRQ3ONMLEi,+*)('&%$#"!~}|{zyxwvutsrqponmlkjihgfedcba`_^
]\[ZYXWVUTSonPlkjchg`ed]#DCBA@?>=<;:9876543OHGLKDIHGFE>b%$#"!~}|{zyxwvutsrqp
onmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMibafedcba`_X|?>Z<XWVUTSRKo\
<image>
v34*8+6+,78+9*3+,93+9*5+,28+9*1+,55+9*4+,23*6*2*,91,@,+7*9*25,*48,+3*9+38,+<
>62*9*2+,34*9*3+,66+9*8+,52*9*7+,75+9*8+,92+9*6+,48+9*3+,43*9*2+,84*,26*9*3^
Input
The input contains a single integer a (0 ≤ a ≤ 1 000 000).
Output
Output a single integer.
Example
Input
129
Output
1
Tags: *special
Correct Solution:
```
A=int(input(""))
A=oct(A)
A=str(A)
a=A.count("1")
print(a)
```
| 16,429 | [
0.258056640625,
-0.136474609375,
-0.2247314453125,
0.361328125,
-0.6142578125,
-0.29638671875,
-0.039581298828125,
0.437255859375,
0.39794921875,
0.52880859375,
0.1063232421875,
0.1265869140625,
0.23681640625,
-0.447509765625,
-0.720703125,
-0.318359375,
-0.64697265625,
-1.10351562... | 11 |
Provide tags and a correct Python 3 solution for this coding contest problem.
++++++++[>+>++>+++>++++>+++++>++++++>+++++++>++++++++>+++++++++>++++++++++>+
++++++++++>++++++++++++>+++++++++++++>++++++++++++++>+++++++++++++++>+++++++
+++++++++<<<<<<<<<<<<<<<<-]>>>>>>>>>>.<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<<<<<<<
<<<<<>>>>>>>>>>>>>+.-<<<<<<<<<<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>>>>>>
>>>>>>----.++++<<<<<<<<<<<<<<<>>>>.<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>
>>>>>>>>>>>---.+++<<<<<<<<<<<<<<<>>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<<>>>>>>>>
>>>>++.--<<<<<<<<<<<<>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<
<<<<<<<<<<<.
DCBA:^!~}|{zyxwvutsrqponmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMLKJIHdcbD`Y^]\UZYRv
9876543210/.-,+*)('&%$#"!~}|{zyxwvutsrqponm+*)('&%$#cya`=^]\[ZYXWVUTSRQPONML
KJfe^cba`_X]VzTYRv98TSRQ3ONMLEi,+*)('&%$#"!~}|{zyxwvutsrqponmlkjihgfedcba`_^
]\[ZYXWVUTSonPlkjchg`ed]#DCBA@?>=<;:9876543OHGLKDIHGFE>b%$#"!~}|{zyxwvutsrqp
onmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMibafedcba`_X|?>Z<XWVUTSRKo\
<image>
v34*8+6+,78+9*3+,93+9*5+,28+9*1+,55+9*4+,23*6*2*,91,@,+7*9*25,*48,+3*9+38,+<
>62*9*2+,34*9*3+,66+9*8+,52*9*7+,75+9*8+,92+9*6+,48+9*3+,43*9*2+,84*,26*9*3^
Input
The input contains a single integer a (0 ≤ a ≤ 1 000 000).
Output
Output a single integer.
Example
Input
129
Output
1
Tags: *special
Correct Solution:
```
b=eval(input())
a=oct(b).replace('0o','')
print(a.count('1'))
```
| 16,430 | [
0.258056640625,
-0.136474609375,
-0.2247314453125,
0.361328125,
-0.6142578125,
-0.29638671875,
-0.039581298828125,
0.437255859375,
0.39794921875,
0.52880859375,
0.1063232421875,
0.1265869140625,
0.23681640625,
-0.447509765625,
-0.720703125,
-0.318359375,
-0.64697265625,
-1.10351562... | 11 |
Provide tags and a correct Python 3 solution for this coding contest problem.
++++++++[>+>++>+++>++++>+++++>++++++>+++++++>++++++++>+++++++++>++++++++++>+
++++++++++>++++++++++++>+++++++++++++>++++++++++++++>+++++++++++++++>+++++++
+++++++++<<<<<<<<<<<<<<<<-]>>>>>>>>>>.<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<<<<<<<
<<<<<>>>>>>>>>>>>>+.-<<<<<<<<<<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>>>>>>
>>>>>>----.++++<<<<<<<<<<<<<<<>>>>.<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>
>>>>>>>>>>>---.+++<<<<<<<<<<<<<<<>>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<<>>>>>>>>
>>>>++.--<<<<<<<<<<<<>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<
<<<<<<<<<<<.
DCBA:^!~}|{zyxwvutsrqponmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMLKJIHdcbD`Y^]\UZYRv
9876543210/.-,+*)('&%$#"!~}|{zyxwvutsrqponm+*)('&%$#cya`=^]\[ZYXWVUTSRQPONML
KJfe^cba`_X]VzTYRv98TSRQ3ONMLEi,+*)('&%$#"!~}|{zyxwvutsrqponmlkjihgfedcba`_^
]\[ZYXWVUTSonPlkjchg`ed]#DCBA@?>=<;:9876543OHGLKDIHGFE>b%$#"!~}|{zyxwvutsrqp
onmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMibafedcba`_X|?>Z<XWVUTSRKo\
<image>
v34*8+6+,78+9*3+,93+9*5+,28+9*1+,55+9*4+,23*6*2*,91,@,+7*9*25,*48,+3*9+38,+<
>62*9*2+,34*9*3+,66+9*8+,52*9*7+,75+9*8+,92+9*6+,48+9*3+,43*9*2+,84*,26*9*3^
Input
The input contains a single integer a (0 ≤ a ≤ 1 000 000).
Output
Output a single integer.
Example
Input
129
Output
1
Tags: *special
Correct Solution:
```
def represent(n):
m = oct(n)
return m.count('1')
print(represent(int(input())))
```
| 16,431 | [
0.258056640625,
-0.136474609375,
-0.2247314453125,
0.361328125,
-0.6142578125,
-0.29638671875,
-0.039581298828125,
0.437255859375,
0.39794921875,
0.52880859375,
0.1063232421875,
0.1265869140625,
0.23681640625,
-0.447509765625,
-0.720703125,
-0.318359375,
-0.64697265625,
-1.10351562... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
++++++++[>+>++>+++>++++>+++++>++++++>+++++++>++++++++>+++++++++>++++++++++>+
++++++++++>++++++++++++>+++++++++++++>++++++++++++++>+++++++++++++++>+++++++
+++++++++<<<<<<<<<<<<<<<<-]>>>>>>>>>>.<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<<<<<<<
<<<<<>>>>>>>>>>>>>+.-<<<<<<<<<<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>>>>>>
>>>>>>----.++++<<<<<<<<<<<<<<<>>>>.<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>
>>>>>>>>>>>---.+++<<<<<<<<<<<<<<<>>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<<>>>>>>>>
>>>>++.--<<<<<<<<<<<<>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<
<<<<<<<<<<<.
DCBA:^!~}|{zyxwvutsrqponmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMLKJIHdcbD`Y^]\UZYRv
9876543210/.-,+*)('&%$#"!~}|{zyxwvutsrqponm+*)('&%$#cya`=^]\[ZYXWVUTSRQPONML
KJfe^cba`_X]VzTYRv98TSRQ3ONMLEi,+*)('&%$#"!~}|{zyxwvutsrqponmlkjihgfedcba`_^
]\[ZYXWVUTSonPlkjchg`ed]#DCBA@?>=<;:9876543OHGLKDIHGFE>b%$#"!~}|{zyxwvutsrqp
onmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMibafedcba`_X|?>Z<XWVUTSRKo\
<image>
v34*8+6+,78+9*3+,93+9*5+,28+9*1+,55+9*4+,23*6*2*,91,@,+7*9*25,*48,+3*9+38,+<
>62*9*2+,34*9*3+,66+9*8+,52*9*7+,75+9*8+,92+9*6+,48+9*3+,43*9*2+,84*,26*9*3^
Input
The input contains a single integer a (0 ≤ a ≤ 1 000 000).
Output
Output a single integer.
Example
Input
129
Output
1
Submitted Solution:
```
a = '%o' % int(input())
print(a.count('1'))
```
Yes
| 16,432 | [
0.41455078125,
0.050048828125,
-0.24853515625,
0.2171630859375,
-0.77001953125,
-0.233154296875,
-0.0987548828125,
0.60400390625,
0.150634765625,
0.568359375,
0.007720947265625,
0.359619140625,
0.09881591796875,
-0.491943359375,
-0.88330078125,
-0.326904296875,
-0.5751953125,
-1.01... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
++++++++[>+>++>+++>++++>+++++>++++++>+++++++>++++++++>+++++++++>++++++++++>+
++++++++++>++++++++++++>+++++++++++++>++++++++++++++>+++++++++++++++>+++++++
+++++++++<<<<<<<<<<<<<<<<-]>>>>>>>>>>.<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<<<<<<<
<<<<<>>>>>>>>>>>>>+.-<<<<<<<<<<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>>>>>>
>>>>>>----.++++<<<<<<<<<<<<<<<>>>>.<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>
>>>>>>>>>>>---.+++<<<<<<<<<<<<<<<>>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<<>>>>>>>>
>>>>++.--<<<<<<<<<<<<>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<
<<<<<<<<<<<.
DCBA:^!~}|{zyxwvutsrqponmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMLKJIHdcbD`Y^]\UZYRv
9876543210/.-,+*)('&%$#"!~}|{zyxwvutsrqponm+*)('&%$#cya`=^]\[ZYXWVUTSRQPONML
KJfe^cba`_X]VzTYRv98TSRQ3ONMLEi,+*)('&%$#"!~}|{zyxwvutsrqponmlkjihgfedcba`_^
]\[ZYXWVUTSonPlkjchg`ed]#DCBA@?>=<;:9876543OHGLKDIHGFE>b%$#"!~}|{zyxwvutsrqp
onmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMibafedcba`_X|?>Z<XWVUTSRKo\
<image>
v34*8+6+,78+9*3+,93+9*5+,28+9*1+,55+9*4+,23*6*2*,91,@,+7*9*25,*48,+3*9+38,+<
>62*9*2+,34*9*3+,66+9*8+,52*9*7+,75+9*8+,92+9*6+,48+9*3+,43*9*2+,84*,26*9*3^
Input
The input contains a single integer a (0 ≤ a ≤ 1 000 000).
Output
Output a single integer.
Example
Input
129
Output
1
Submitted Solution:
```
A=eval(input())
def z(A):
a=''
while A>=8:
a=str(A%8)+a
A=A//8
a=str(A)+ a
return a
l=[]
a=z(A)
for i in range(len(a)):
if a[i]=='1':
l.append(1)
print(len(l))
```
Yes
| 16,433 | [
0.41455078125,
0.050048828125,
-0.24853515625,
0.2171630859375,
-0.77001953125,
-0.233154296875,
-0.0987548828125,
0.60400390625,
0.150634765625,
0.568359375,
0.007720947265625,
0.359619140625,
0.09881591796875,
-0.491943359375,
-0.88330078125,
-0.326904296875,
-0.5751953125,
-1.01... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
++++++++[>+>++>+++>++++>+++++>++++++>+++++++>++++++++>+++++++++>++++++++++>+
++++++++++>++++++++++++>+++++++++++++>++++++++++++++>+++++++++++++++>+++++++
+++++++++<<<<<<<<<<<<<<<<-]>>>>>>>>>>.<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<<<<<<<
<<<<<>>>>>>>>>>>>>+.-<<<<<<<<<<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>>>>>>
>>>>>>----.++++<<<<<<<<<<<<<<<>>>>.<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>
>>>>>>>>>>>---.+++<<<<<<<<<<<<<<<>>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<<>>>>>>>>
>>>>++.--<<<<<<<<<<<<>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<
<<<<<<<<<<<.
DCBA:^!~}|{zyxwvutsrqponmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMLKJIHdcbD`Y^]\UZYRv
9876543210/.-,+*)('&%$#"!~}|{zyxwvutsrqponm+*)('&%$#cya`=^]\[ZYXWVUTSRQPONML
KJfe^cba`_X]VzTYRv98TSRQ3ONMLEi,+*)('&%$#"!~}|{zyxwvutsrqponmlkjihgfedcba`_^
]\[ZYXWVUTSonPlkjchg`ed]#DCBA@?>=<;:9876543OHGLKDIHGFE>b%$#"!~}|{zyxwvutsrqp
onmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMibafedcba`_X|?>Z<XWVUTSRKo\
<image>
v34*8+6+,78+9*3+,93+9*5+,28+9*1+,55+9*4+,23*6*2*,91,@,+7*9*25,*48,+3*9+38,+<
>62*9*2+,34*9*3+,66+9*8+,52*9*7+,75+9*8+,92+9*6+,48+9*3+,43*9*2+,84*,26*9*3^
Input
The input contains a single integer a (0 ≤ a ≤ 1 000 000).
Output
Output a single integer.
Example
Input
129
Output
1
Submitted Solution:
```
# coding: utf-8
a = oct(int(input()))
print(a.count('1'))
```
Yes
| 16,434 | [
0.41455078125,
0.050048828125,
-0.24853515625,
0.2171630859375,
-0.77001953125,
-0.233154296875,
-0.0987548828125,
0.60400390625,
0.150634765625,
0.568359375,
0.007720947265625,
0.359619140625,
0.09881591796875,
-0.491943359375,
-0.88330078125,
-0.326904296875,
-0.5751953125,
-1.01... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
++++++++[>+>++>+++>++++>+++++>++++++>+++++++>++++++++>+++++++++>++++++++++>+
++++++++++>++++++++++++>+++++++++++++>++++++++++++++>+++++++++++++++>+++++++
+++++++++<<<<<<<<<<<<<<<<-]>>>>>>>>>>.<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<<<<<<<
<<<<<>>>>>>>>>>>>>+.-<<<<<<<<<<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>>>>>>
>>>>>>----.++++<<<<<<<<<<<<<<<>>>>.<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>
>>>>>>>>>>>---.+++<<<<<<<<<<<<<<<>>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<<>>>>>>>>
>>>>++.--<<<<<<<<<<<<>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<
<<<<<<<<<<<.
DCBA:^!~}|{zyxwvutsrqponmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMLKJIHdcbD`Y^]\UZYRv
9876543210/.-,+*)('&%$#"!~}|{zyxwvutsrqponm+*)('&%$#cya`=^]\[ZYXWVUTSRQPONML
KJfe^cba`_X]VzTYRv98TSRQ3ONMLEi,+*)('&%$#"!~}|{zyxwvutsrqponmlkjihgfedcba`_^
]\[ZYXWVUTSonPlkjchg`ed]#DCBA@?>=<;:9876543OHGLKDIHGFE>b%$#"!~}|{zyxwvutsrqp
onmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMibafedcba`_X|?>Z<XWVUTSRKo\
<image>
v34*8+6+,78+9*3+,93+9*5+,28+9*1+,55+9*4+,23*6*2*,91,@,+7*9*25,*48,+3*9+38,+<
>62*9*2+,34*9*3+,66+9*8+,52*9*7+,75+9*8+,92+9*6+,48+9*3+,43*9*2+,84*,26*9*3^
Input
The input contains a single integer a (0 ≤ a ≤ 1 000 000).
Output
Output a single integer.
Example
Input
129
Output
1
Submitted Solution:
```
#!/usr/bin/env python3
s = oct(int(input()))
counter = 0
for c in s:
if c == '1':
counter += 1
print(counter)
```
Yes
| 16,435 | [
0.41455078125,
0.050048828125,
-0.24853515625,
0.2171630859375,
-0.77001953125,
-0.233154296875,
-0.0987548828125,
0.60400390625,
0.150634765625,
0.568359375,
0.007720947265625,
0.359619140625,
0.09881591796875,
-0.491943359375,
-0.88330078125,
-0.326904296875,
-0.5751953125,
-1.01... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
++++++++[>+>++>+++>++++>+++++>++++++>+++++++>++++++++>+++++++++>++++++++++>+
++++++++++>++++++++++++>+++++++++++++>++++++++++++++>+++++++++++++++>+++++++
+++++++++<<<<<<<<<<<<<<<<-]>>>>>>>>>>.<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<<<<<<<
<<<<<>>>>>>>>>>>>>+.-<<<<<<<<<<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>>>>>>
>>>>>>----.++++<<<<<<<<<<<<<<<>>>>.<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>
>>>>>>>>>>>---.+++<<<<<<<<<<<<<<<>>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<<>>>>>>>>
>>>>++.--<<<<<<<<<<<<>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<
<<<<<<<<<<<.
DCBA:^!~}|{zyxwvutsrqponmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMLKJIHdcbD`Y^]\UZYRv
9876543210/.-,+*)('&%$#"!~}|{zyxwvutsrqponm+*)('&%$#cya`=^]\[ZYXWVUTSRQPONML
KJfe^cba`_X]VzTYRv98TSRQ3ONMLEi,+*)('&%$#"!~}|{zyxwvutsrqponmlkjihgfedcba`_^
]\[ZYXWVUTSonPlkjchg`ed]#DCBA@?>=<;:9876543OHGLKDIHGFE>b%$#"!~}|{zyxwvutsrqp
onmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMibafedcba`_X|?>Z<XWVUTSRKo\
<image>
v34*8+6+,78+9*3+,93+9*5+,28+9*1+,55+9*4+,23*6*2*,91,@,+7*9*25,*48,+3*9+38,+<
>62*9*2+,34*9*3+,66+9*8+,52*9*7+,75+9*8+,92+9*6+,48+9*3+,43*9*2+,84*,26*9*3^
Input
The input contains a single integer a (0 ≤ a ≤ 1 000 000).
Output
Output a single integer.
Example
Input
129
Output
1
Submitted Solution:
```
print(129)
```
No
| 16,436 | [
0.41455078125,
0.050048828125,
-0.24853515625,
0.2171630859375,
-0.77001953125,
-0.233154296875,
-0.0987548828125,
0.60400390625,
0.150634765625,
0.568359375,
0.007720947265625,
0.359619140625,
0.09881591796875,
-0.491943359375,
-0.88330078125,
-0.326904296875,
-0.5751953125,
-1.01... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
++++++++[>+>++>+++>++++>+++++>++++++>+++++++>++++++++>+++++++++>++++++++++>+
++++++++++>++++++++++++>+++++++++++++>++++++++++++++>+++++++++++++++>+++++++
+++++++++<<<<<<<<<<<<<<<<-]>>>>>>>>>>.<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<<<<<<<
<<<<<>>>>>>>>>>>>>+.-<<<<<<<<<<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>>>>>>
>>>>>>----.++++<<<<<<<<<<<<<<<>>>>.<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>
>>>>>>>>>>>---.+++<<<<<<<<<<<<<<<>>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<<>>>>>>>>
>>>>++.--<<<<<<<<<<<<>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<
<<<<<<<<<<<.
DCBA:^!~}|{zyxwvutsrqponmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMLKJIHdcbD`Y^]\UZYRv
9876543210/.-,+*)('&%$#"!~}|{zyxwvutsrqponm+*)('&%$#cya`=^]\[ZYXWVUTSRQPONML
KJfe^cba`_X]VzTYRv98TSRQ3ONMLEi,+*)('&%$#"!~}|{zyxwvutsrqponmlkjihgfedcba`_^
]\[ZYXWVUTSonPlkjchg`ed]#DCBA@?>=<;:9876543OHGLKDIHGFE>b%$#"!~}|{zyxwvutsrqp
onmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMibafedcba`_X|?>Z<XWVUTSRKo\
<image>
v34*8+6+,78+9*3+,93+9*5+,28+9*1+,55+9*4+,23*6*2*,91,@,+7*9*25,*48,+3*9+38,+<
>62*9*2+,34*9*3+,66+9*8+,52*9*7+,75+9*8+,92+9*6+,48+9*3+,43*9*2+,84*,26*9*3^
Input
The input contains a single integer a (0 ≤ a ≤ 1 000 000).
Output
Output a single integer.
Example
Input
129
Output
1
Submitted Solution:
```
n = int(input())
ans = 0
while n > 0:
last = n % 8
if last == 1:
ans += 1
n /= 8
print(ans)
```
No
| 16,437 | [
0.41455078125,
0.050048828125,
-0.24853515625,
0.2171630859375,
-0.77001953125,
-0.233154296875,
-0.0987548828125,
0.60400390625,
0.150634765625,
0.568359375,
0.007720947265625,
0.359619140625,
0.09881591796875,
-0.491943359375,
-0.88330078125,
-0.326904296875,
-0.5751953125,
-1.01... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
++++++++[>+>++>+++>++++>+++++>++++++>+++++++>++++++++>+++++++++>++++++++++>+
++++++++++>++++++++++++>+++++++++++++>++++++++++++++>+++++++++++++++>+++++++
+++++++++<<<<<<<<<<<<<<<<-]>>>>>>>>>>.<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<<<<<<<
<<<<<>>>>>>>>>>>>>+.-<<<<<<<<<<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>>>>>>
>>>>>>----.++++<<<<<<<<<<<<<<<>>>>.<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>
>>>>>>>>>>>---.+++<<<<<<<<<<<<<<<>>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<<>>>>>>>>
>>>>++.--<<<<<<<<<<<<>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<
<<<<<<<<<<<.
DCBA:^!~}|{zyxwvutsrqponmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMLKJIHdcbD`Y^]\UZYRv
9876543210/.-,+*)('&%$#"!~}|{zyxwvutsrqponm+*)('&%$#cya`=^]\[ZYXWVUTSRQPONML
KJfe^cba`_X]VzTYRv98TSRQ3ONMLEi,+*)('&%$#"!~}|{zyxwvutsrqponmlkjihgfedcba`_^
]\[ZYXWVUTSonPlkjchg`ed]#DCBA@?>=<;:9876543OHGLKDIHGFE>b%$#"!~}|{zyxwvutsrqp
onmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMibafedcba`_X|?>Z<XWVUTSRKo\
<image>
v34*8+6+,78+9*3+,93+9*5+,28+9*1+,55+9*4+,23*6*2*,91,@,+7*9*25,*48,+3*9+38,+<
>62*9*2+,34*9*3+,66+9*8+,52*9*7+,75+9*8+,92+9*6+,48+9*3+,43*9*2+,84*,26*9*3^
Input
The input contains a single integer a (0 ≤ a ≤ 1 000 000).
Output
Output a single integer.
Example
Input
129
Output
1
Submitted Solution:
```
a=str(input())
print(a[0])
```
No
| 16,438 | [
0.41455078125,
0.050048828125,
-0.24853515625,
0.2171630859375,
-0.77001953125,
-0.233154296875,
-0.0987548828125,
0.60400390625,
0.150634765625,
0.568359375,
0.007720947265625,
0.359619140625,
0.09881591796875,
-0.491943359375,
-0.88330078125,
-0.326904296875,
-0.5751953125,
-1.01... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
++++++++[>+>++>+++>++++>+++++>++++++>+++++++>++++++++>+++++++++>++++++++++>+
++++++++++>++++++++++++>+++++++++++++>++++++++++++++>+++++++++++++++>+++++++
+++++++++<<<<<<<<<<<<<<<<-]>>>>>>>>>>.<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<<<<<<<
<<<<<>>>>>>>>>>>>>+.-<<<<<<<<<<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>>>>>>
>>>>>>----.++++<<<<<<<<<<<<<<<>>>>.<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>
>>>>>>>>>>>---.+++<<<<<<<<<<<<<<<>>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<<>>>>>>>>
>>>>++.--<<<<<<<<<<<<>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<
<<<<<<<<<<<.
DCBA:^!~}|{zyxwvutsrqponmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMLKJIHdcbD`Y^]\UZYRv
9876543210/.-,+*)('&%$#"!~}|{zyxwvutsrqponm+*)('&%$#cya`=^]\[ZYXWVUTSRQPONML
KJfe^cba`_X]VzTYRv98TSRQ3ONMLEi,+*)('&%$#"!~}|{zyxwvutsrqponmlkjihgfedcba`_^
]\[ZYXWVUTSonPlkjchg`ed]#DCBA@?>=<;:9876543OHGLKDIHGFE>b%$#"!~}|{zyxwvutsrqp
onmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMibafedcba`_X|?>Z<XWVUTSRKo\
<image>
v34*8+6+,78+9*3+,93+9*5+,28+9*1+,55+9*4+,23*6*2*,91,@,+7*9*25,*48,+3*9+38,+<
>62*9*2+,34*9*3+,66+9*8+,52*9*7+,75+9*8+,92+9*6+,48+9*3+,43*9*2+,84*,26*9*3^
Input
The input contains a single integer a (0 ≤ a ≤ 1 000 000).
Output
Output a single integer.
Example
Input
129
Output
1
Submitted Solution:
```
n = int(input())
print(n % 32)
```
No
| 16,439 | [
0.41455078125,
0.050048828125,
-0.24853515625,
0.2171630859375,
-0.77001953125,
-0.233154296875,
-0.0987548828125,
0.60400390625,
0.150634765625,
0.568359375,
0.007720947265625,
0.359619140625,
0.09881591796875,
-0.491943359375,
-0.88330078125,
-0.326904296875,
-0.5751953125,
-1.01... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In Python, code blocks don't have explicit begin/end or curly braces to mark beginning and end of the block. Instead, code blocks are defined by indentation.
We will consider an extremely simplified subset of Python with only two types of statements.
Simple statements are written in a single line, one per line. An example of a simple statement is assignment.
For statements are compound statements: they contain one or several other statements. For statement consists of a header written in a separate line which starts with "for" prefix, and loop body. Loop body is a block of statements indented one level further than the header of the loop. Loop body can contain both types of statements. Loop body can't be empty.
You are given a sequence of statements without indentation. Find the number of ways in which the statements can be indented to form a valid Python program.
Input
The first line contains a single integer N (1 ≤ N ≤ 5000) — the number of commands in the program. N lines of the program follow, each line describing a single command. Each command is either "f" (denoting "for statement") or "s" ("simple statement"). It is guaranteed that the last line is a simple statement.
Output
Output one line containing an integer - the number of ways the given sequence of statements can be indented modulo 109 + 7.
Examples
Input
4
s
f
f
s
Output
1
Input
4
f
s
f
s
Output
2
Note
In the first test case, there is only one way to indent the program: the second for statement must be part of the body of the first one.
simple statement
for statement
for statement
simple statement
In the second test case, there are two ways to indent the program: the second for statement can either be part of the first one's body or a separate statement following the first one.
for statement
simple statement
for statement
simple statement
or
for statement
simple statement
for statement
simple statement
Submitted Solution:
```
M=10**9+7
n=int(input())
a=[]
for i in range(n):
a.append(input())
dp=[[0]*(n+5) for i in range(n+2)]
dp[0][0]=1
for i in range(1,n):
count=0
if a[i-1]=='f':
for j in range(n-2,-1,-1):
if dp[i-1][j]>0:
dp[i][j+1]=(dp[i][j+1]+dp[i-1][j])%M
else:
for j in range(n-2,-1,-1):
if dp[i-1][j]>0:
count=(count+dp[i-1][j])%M
dp[i][j]=(dp[i][j]+count)%M
print(sum(dp[n-1])%M)
```
Yes
| 16,540 | [
-0.09930419921875,
-0.51806640625,
-0.039459228515625,
-0.1832275390625,
-0.6708984375,
-0.179443359375,
0.37060546875,
0.045928955078125,
0.004779815673828125,
0.7900390625,
0.426513671875,
-0.1834716796875,
0.2196044921875,
-0.71533203125,
-0.60693359375,
0.1561279296875,
-0.693359... | 11 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In Python, code blocks don't have explicit begin/end or curly braces to mark beginning and end of the block. Instead, code blocks are defined by indentation.
We will consider an extremely simplified subset of Python with only two types of statements.
Simple statements are written in a single line, one per line. An example of a simple statement is assignment.
For statements are compound statements: they contain one or several other statements. For statement consists of a header written in a separate line which starts with "for" prefix, and loop body. Loop body is a block of statements indented one level further than the header of the loop. Loop body can contain both types of statements. Loop body can't be empty.
You are given a sequence of statements without indentation. Find the number of ways in which the statements can be indented to form a valid Python program.
Input
The first line contains a single integer N (1 ≤ N ≤ 5000) — the number of commands in the program. N lines of the program follow, each line describing a single command. Each command is either "f" (denoting "for statement") or "s" ("simple statement"). It is guaranteed that the last line is a simple statement.
Output
Output one line containing an integer - the number of ways the given sequence of statements can be indented modulo 109 + 7.
Examples
Input
4
s
f
f
s
Output
1
Input
4
f
s
f
s
Output
2
Note
In the first test case, there is only one way to indent the program: the second for statement must be part of the body of the first one.
simple statement
for statement
for statement
simple statement
In the second test case, there are two ways to indent the program: the second for statement can either be part of the first one's body or a separate statement following the first one.
for statement
simple statement
for statement
simple statement
or
for statement
simple statement
for statement
simple statement
Submitted Solution:
```
import sys
#dp[i][j] means ith statement indented 'j times'
def num_ways(arr):
dp = [[0 for _ in range(len(arr))] for _ in range(len(arr))]
dp[0][0] = 1
for i in range(1, len(arr)):
if arr[i-1] == 'f':
#if prev line i-1 is f, then all instructio
for j in range(i-1):
dp[i][j+1] = dp[i-1][j]
else:
#prev line is a statement -> the depths of s[i] and s[i-1] are equal, so the number of
#ways that s[i] can be at a certain depth d is simply s[i-1][d] + ... + s[i-1][len(arr)] max depth
temp_sum = 0
for j in range(i-1, -1, -1):
temp_sum += dp[i-1][j]
dp[i][j] = temp_sum
return sum(dp[-1])
def main():
n = int(sys.stdin.readline().strip())
inpt = []
for _ in range(n):
inpt.append(sys.stdin.readline().strip())
print(num_ways(inpt))
if __name__ == '__main__':
main()
```
No
| 16,545 | [
-0.1072998046875,
-0.52197265625,
-0.0484619140625,
-0.133056640625,
-0.67529296875,
-0.17919921875,
0.370361328125,
0.03167724609375,
-0.005489349365234375,
0.80078125,
0.408203125,
-0.2086181640625,
0.2423095703125,
-0.70166015625,
-0.607421875,
0.16259765625,
-0.67236328125,
-0.... | 11 |
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