message stringlengths 2 44.5k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 42 109k | cluster float64 5 5 | __index_level_0__ int64 84 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Write a program which prints $n$-th fibonacci number for a given integer $n$. The $n$-th fibonacci number is defined by the following recursive formula:
\begin{equation*} fib(n)= \left \\{ \beg... | instruction | 0 | 53,908 | 5 | 107,816 |
No | output | 1 | 53,908 | 5 | 107,817 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Write a program which prints $n$-th fibonacci number for a given integer $n$. The $n$-th fibonacci number is defined by the following recursive formula:
\begin{equation*} fib(n)= \left \\{ \beg... | instruction | 0 | 53,909 | 5 | 107,818 |
No | output | 1 | 53,909 | 5 | 107,819 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Write a program which prints $n$-th fibonacci number for a given integer $n$. The $n$-th fibonacci number is defined by the following recursive formula:
\begin{equation*} fib(n)= \left \\{ \beg... | instruction | 0 | 53,910 | 5 | 107,820 |
No | output | 1 | 53,910 | 5 | 107,821 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Write a program which prints $n$-th fibonacci number for a given integer $n$. The $n$-th fibonacci number is defined by the following recursive formula:
\begin{equation*} fib(n)= \left \\{ \beg... | instruction | 0 | 53,911 | 5 | 107,822 |
No | output | 1 | 53,911 | 5 | 107,823 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which calculates the distance between two points P1(x1, y1) and P2(x2, y2).
Input
Four real numbers x1, y1, x2 and y2 are given in a line.
Output
Print the distance in real number. The output should not contain an absolute error... | instruction | 0 | 53,912 | 5 | 107,824 |
"Correct Solution:
```
import math
i=list(map(float,input().split()))
x=(i[2]-i[0])**2
y=(i[3]-i[1])**2
print(math.sqrt(x+y))
``` | output | 1 | 53,912 | 5 | 107,825 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which calculates the distance between two points P1(x1, y1) and P2(x2, y2).
Input
Four real numbers x1, y1, x2 and y2 are given in a line.
Output
Print the distance in real number. The output should not contain an absolute error... | instruction | 0 | 53,913 | 5 | 107,826 |
"Correct Solution:
```
x1, y1, x2, y2 = map(float, input().split())
print(f"{((x1-x2)**2+(y1-y2)**2)**0.5:.6f}")
``` | output | 1 | 53,913 | 5 | 107,827 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which calculates the distance between two points P1(x1, y1) and P2(x2, y2).
Input
Four real numbers x1, y1, x2 and y2 are given in a line.
Output
Print the distance in real number. The output should not contain an absolute error... | instruction | 0 | 53,914 | 5 | 107,828 |
"Correct Solution:
```
a=list(map(float,input().split()))
print((abs(a[0]-a[2])**2+abs(a[1]-a[3])**2)**(1/2))
``` | output | 1 | 53,914 | 5 | 107,829 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which calculates the distance between two points P1(x1, y1) and P2(x2, y2).
Input
Four real numbers x1, y1, x2 and y2 are given in a line.
Output
Print the distance in real number. The output should not contain an absolute error... | instruction | 0 | 53,915 | 5 | 107,830 |
"Correct Solution:
```
x1,y1,x2,y2=map(float,input().split())
p=((x1-x2)**2+(y1-y2)**2)**0.5
print(f'{p:.8f}')
``` | output | 1 | 53,915 | 5 | 107,831 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which calculates the distance between two points P1(x1, y1) and P2(x2, y2).
Input
Four real numbers x1, y1, x2 and y2 are given in a line.
Output
Print the distance in real number. The output should not contain an absolute error... | instruction | 0 | 53,916 | 5 | 107,832 |
"Correct Solution:
```
x1,y1,x2,y2 = map(float,input().split())
print(format( ((x2-x1) ** 2 + (y2-y1) ** 2) ** 0.5,".5f"))
``` | output | 1 | 53,916 | 5 | 107,833 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which calculates the distance between two points P1(x1, y1) and P2(x2, y2).
Input
Four real numbers x1, y1, x2 and y2 are given in a line.
Output
Print the distance in real number. The output should not contain an absolute error... | instruction | 0 | 53,917 | 5 | 107,834 |
"Correct Solution:
```
import math
X1,Y1,X2,Y2=map(float,input().split())
print(math.sqrt((X2-X1)*(X2-X1)+(Y2-Y1)*(Y2-Y1)))
``` | output | 1 | 53,917 | 5 | 107,835 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which calculates the distance between two points P1(x1, y1) and P2(x2, y2).
Input
Four real numbers x1, y1, x2 and y2 are given in a line.
Output
Print the distance in real number. The output should not contain an absolute error... | instruction | 0 | 53,918 | 5 | 107,836 |
"Correct Solution:
```
a,b,c,d=map(float,input().split())
e=(c-a)**2
f=(d-b)**2
print(f"{(e+f)**(1/2):.8f}")
``` | output | 1 | 53,918 | 5 | 107,837 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which calculates the distance between two points P1(x1, y1) and P2(x2, y2).
Input
Four real numbers x1, y1, x2 and y2 are given in a line.
Output
Print the distance in real number. The output should not contain an absolute error... | instruction | 0 | 53,919 | 5 | 107,838 |
"Correct Solution:
```
import math
x1,y1,x2,y2=map(float,input().split())
n=(x1-x2)**2+(y1-y2)**2
n1=math.sqrt(n)
print(n1)
``` | output | 1 | 53,919 | 5 | 107,839 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Write a program which calculates the distance between two points P1(x1, y1) and P2(x2, y2).
Input
Four real numbers x1, y1, x2 and y2 are given in a line.
Output
Print the distance in real... | instruction | 0 | 53,922 | 5 | 107,844 |
Yes | output | 1 | 53,922 | 5 | 107,845 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Write a program which calculates the distance between two points P1(x1, y1) and P2(x2, y2).
Input
Four real numbers x1, y1, x2 and y2 are given in a line.
Output
Print the distance in real... | instruction | 0 | 53,925 | 5 | 107,850 |
No | output | 1 | 53,925 | 5 | 107,851 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Write a program which calculates the distance between two points P1(x1, y1) and P2(x2, y2).
Input
Four real numbers x1, y1, x2 and y2 are given in a line.
Output
Print the distance in real... | instruction | 0 | 53,926 | 5 | 107,852 |
No | output | 1 | 53,926 | 5 | 107,853 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Write a program which calculates the distance between two points P1(x1, y1) and P2(x2, y2).
Input
Four real numbers x1, y1, x2 and y2 are given in a line.
Output
Print the distance in real... | instruction | 0 | 53,927 | 5 | 107,854 |
No | output | 1 | 53,927 | 5 | 107,855 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have two integers l and r. Find an integer x which satisfies the conditions below:
* l ≤ x ≤ r.
* All digits of x are different.
If there are multiple answers, print any of them.
... | instruction | 0 | 54,042 | 5 | 108,084 |
Yes | output | 1 | 54,042 | 5 | 108,085 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have two integers l and r. Find an integer x which satisfies the conditions below:
* l ≤ x ≤ r.
* All digits of x are different.
If there are multiple answers, print any of them.
... | instruction | 0 | 54,043 | 5 | 108,086 |
Yes | output | 1 | 54,043 | 5 | 108,087 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have two integers l and r. Find an integer x which satisfies the conditions below:
* l ≤ x ≤ r.
* All digits of x are different.
If there are multiple answers, print any of them.
... | instruction | 0 | 54,044 | 5 | 108,088 |
Yes | output | 1 | 54,044 | 5 | 108,089 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have two integers l and r. Find an integer x which satisfies the conditions below:
* l ≤ x ≤ r.
* All digits of x are different.
If there are multiple answers, print any of them.
... | instruction | 0 | 54,045 | 5 | 108,090 |
Yes | output | 1 | 54,045 | 5 | 108,091 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have two integers l and r. Find an integer x which satisfies the conditions below:
* l ≤ x ≤ r.
* All digits of x are different.
If there are multiple answers, print any of them.
... | instruction | 0 | 54,046 | 5 | 108,092 |
No | output | 1 | 54,046 | 5 | 108,093 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have two integers l and r. Find an integer x which satisfies the conditions below:
* l ≤ x ≤ r.
* All digits of x are different.
If there are multiple answers, print any of them.
... | instruction | 0 | 54,047 | 5 | 108,094 |
No | output | 1 | 54,047 | 5 | 108,095 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have two integers l and r. Find an integer x which satisfies the conditions below:
* l ≤ x ≤ r.
* All digits of x are different.
If there are multiple answers, print any of them.
... | instruction | 0 | 54,048 | 5 | 108,096 |
No | output | 1 | 54,048 | 5 | 108,097 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have two integers l and r. Find an integer x which satisfies the conditions below:
* l ≤ x ≤ r.
* All digits of x are different.
If there are multiple answers, print any of them.
... | instruction | 0 | 54,049 | 5 | 108,098 |
No | output | 1 | 54,049 | 5 | 108,099 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Now you get Baby Ehab's first words: "Given an integer n, find the longest subsequence of [1,2, …, n-1] whose product is 1 modulo n." Please solve the problem.
A sequence b is a subsequence of ... | instruction | 0 | 54,194 | 5 | 108,388 |
Yes | output | 1 | 54,194 | 5 | 108,389 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Now you get Baby Ehab's first words: "Given an integer n, find the longest subsequence of [1,2, …, n-1] whose product is 1 modulo n." Please solve the problem.
A sequence b is a subsequence of ... | instruction | 0 | 54,198 | 5 | 108,396 |
No | output | 1 | 54,198 | 5 | 108,397 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an integer a that consists of n digits. You are also given a sequence of digits s of length m. The digit in position j (1 ≤ j ≤ m) of sequence s means that you can choose an arbitr... | instruction | 0 | 54,229 | 5 | 108,458 |
No | output | 1 | 54,229 | 5 | 108,459 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Maxim loves to fill in a matrix in a special manner. Here is a pseudocode of filling in a matrix of size (m + 1) × (m + 1):
<image>
Maxim asks you to count, how many numbers m (1 ≤ m ≤ n) are there, such that the sum of values in the cells... | instruction | 0 | 54,241 | 5 | 108,482 |
Tags: constructive algorithms, dp, math
Correct Solution:
```
n, t = map(int, input().split())
s = bin(n + 2)[2:]
l = len(s)
if t & (t - 1):
ans = 0
else:
t = t.bit_length()
f = [[0] * (l + 1) for i in range(l + 1)]
for i in range(l + 1):
f[i][0] = f[i][i] = 1
for j in range(1, i):
... | output | 1 | 54,241 | 5 | 108,483 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Maxim loves to fill in a matrix in a special manner. Here is a pseudocode of filling in a matrix of size (m + 1) × (m + 1):
<image>
Maxim asks you to count, how many numbers m (1 ≤ m ≤ n) are there, such that the sum of values in the cells... | instruction | 0 | 54,242 | 5 | 108,484 |
Tags: constructive algorithms, dp, math
Correct Solution:
```
from math import factorial as fac
n, t = map(int, input().split())
if t & (t - 1):
ans = 0
else:
ans = c = 0
s = bin(n + 2)[2:]
l = len(s)
for i in range(l):
if s[i] == '1':
m, k = l - i - 1, t.bit_length() - c
... | output | 1 | 54,242 | 5 | 108,485 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Maxim loves to fill in a matrix in a special manner. Here is a pseudocode of filling in a matrix of size (m + 1) × (m + 1):
<image>
Maxim asks you to count, how many numbers m (1 ≤ m ≤ n) are there, such that the sum of values in the cells... | instruction | 0 | 54,243 | 5 | 108,486 |
Tags: constructive algorithms, dp, math
Correct Solution:
```
def comb(n, r):
if r > n or r < 0:
return 0
r = min(r, n-r)
result = 1
for i in range(1, r+1):
result = result*(n+1-i)//i
return result
def F(n, t):
if t == 0:
return 1
elif n == 0:
return 0
el... | output | 1 | 54,243 | 5 | 108,487 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Maxim loves to fill in a matrix in a special manner. Here is a pseudocode of filling in a matrix of size (m + 1) × (m + 1):
<image>
Maxim asks you to count, how many numbers m (1 ≤ m ≤ n) are ... | instruction | 0 | 54,244 | 5 | 108,488 |
No | output | 1 | 54,244 | 5 | 108,489 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Maxim loves to fill in a matrix in a special manner. Here is a pseudocode of filling in a matrix of size (m + 1) × (m + 1):
<image>
Maxim asks you to count, how many numbers m (1 ≤ m ≤ n) are ... | instruction | 0 | 54,245 | 5 | 108,490 |
No | output | 1 | 54,245 | 5 | 108,491 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Maxim loves to fill in a matrix in a special manner. Here is a pseudocode of filling in a matrix of size (m + 1) × (m + 1):
<image>
Maxim asks you to count, how many numbers m (1 ≤ m ≤ n) are ... | instruction | 0 | 54,246 | 5 | 108,492 |
No | output | 1 | 54,246 | 5 | 108,493 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Maxim loves to fill in a matrix in a special manner. Here is a pseudocode of filling in a matrix of size (m + 1) × (m + 1):
<image>
Maxim asks you to count, how many numbers m (1 ≤ m ≤ n) are ... | instruction | 0 | 54,247 | 5 | 108,494 |
No | output | 1 | 54,247 | 5 | 108,495 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two positive integers a and b have a sum of s and a bitwise XOR of x. How many possible values are there for the ordered pair (a, b)?
Input
The first line of the input contains two integers s ... | instruction | 0 | 54,416 | 5 | 108,832 |
Yes | output | 1 | 54,416 | 5 | 108,833 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two positive integers a and b have a sum of s and a bitwise XOR of x. How many possible values are there for the ordered pair (a, b)?
Input
The first line of the input contains two integers s ... | instruction | 0 | 54,417 | 5 | 108,834 |
Yes | output | 1 | 54,417 | 5 | 108,835 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two positive integers a and b have a sum of s and a bitwise XOR of x. How many possible values are there for the ordered pair (a, b)?
Input
The first line of the input contains two integers s ... | instruction | 0 | 54,418 | 5 | 108,836 |
Yes | output | 1 | 54,418 | 5 | 108,837 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two positive integers a and b have a sum of s and a bitwise XOR of x. How many possible values are there for the ordered pair (a, b)?
Input
The first line of the input contains two integers s ... | instruction | 0 | 54,419 | 5 | 108,838 |
Yes | output | 1 | 54,419 | 5 | 108,839 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two positive integers a and b have a sum of s and a bitwise XOR of x. How many possible values are there for the ordered pair (a, b)?
Input
The first line of the input contains two integers s ... | instruction | 0 | 54,420 | 5 | 108,840 |
No | output | 1 | 54,420 | 5 | 108,841 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two positive integers a and b have a sum of s and a bitwise XOR of x. How many possible values are there for the ordered pair (a, b)?
Input
The first line of the input contains two integers s ... | instruction | 0 | 54,421 | 5 | 108,842 |
No | output | 1 | 54,421 | 5 | 108,843 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two positive integers a and b have a sum of s and a bitwise XOR of x. How many possible values are there for the ordered pair (a, b)?
Input
The first line of the input contains two integers s ... | instruction | 0 | 54,422 | 5 | 108,844 |
No | output | 1 | 54,422 | 5 | 108,845 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two positive integers a and b have a sum of s and a bitwise XOR of x. How many possible values are there for the ordered pair (a, b)?
Input
The first line of the input contains two integers s ... | instruction | 0 | 54,423 | 5 | 108,846 |
No | output | 1 | 54,423 | 5 | 108,847 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a rebus of form ? + ? - ? + ? = n, consisting of only question marks, separated by arithmetic operation '+' and '-', equality and positive integer n. The goal is to replace each qu... | instruction | 0 | 54,432 | 5 | 108,864 |
Yes | output | 1 | 54,432 | 5 | 108,865 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a rebus of form ? + ? - ? + ? = n, consisting of only question marks, separated by arithmetic operation '+' and '-', equality and positive integer n. The goal is to replace each qu... | instruction | 0 | 54,433 | 5 | 108,866 |
Yes | output | 1 | 54,433 | 5 | 108,867 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a rebus of form ? + ? - ? + ? = n, consisting of only question marks, separated by arithmetic operation '+' and '-', equality and positive integer n. The goal is to replace each qu... | instruction | 0 | 54,435 | 5 | 108,870 |
Yes | output | 1 | 54,435 | 5 | 108,871 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a rebus of form ? + ? - ? + ? = n, consisting of only question marks, separated by arithmetic operation '+' and '-', equality and positive integer n. The goal is to replace each qu... | instruction | 0 | 54,436 | 5 | 108,872 |
No | output | 1 | 54,436 | 5 | 108,873 |
Provide a correct Python 3 solution for this coding contest problem.
Using the given four integers from 1 to 9, we create an expression that gives an answer of 10. When you enter four integers a, b, c, d, write a program that outputs an expression that gives an answer of 10 according to the following conditions. Also,... | instruction | 0 | 54,686 | 5 | 109,372 |
"Correct Solution:
```
from itertools import *
g=lambda a,x,b:a+b if x=='+'else a-b if x=='-'else a*b
def f(s):
for a,b,c,d in permutations(s):
for x,y,z in product('+-*',repeat=3):
if g(g(a,x,b),y,g(c,z,d))==10:return f"(({a} {x} {b}) {y} ({c} {z} {d}))"
if g(g(a,x,g(b,y,c)),z,d)==10:return f"(({a} {x} ({b} {... | output | 1 | 54,686 | 5 | 109,373 |
Provide a correct Python 3 solution for this coding contest problem.
Using the given four integers from 1 to 9, we create an expression that gives an answer of 10. When you enter four integers a, b, c, d, write a program that outputs an expression that gives an answer of 10 according to the following conditions. Also,... | instruction | 0 | 54,687 | 5 | 109,374 |
"Correct Solution:
```
from itertools import *
g=lambda a,x,b:a+b if x=='+'else a-b if x=='-'else a*b
def f(s):
for a,b,c,d in permutations(s):
for x,y,z in product('+-*',repeat=3):
if g(g(a,x,b),y,g(c,z,d))==10:return f"(({a} {x} {b}) {y} ({c} {z} {d}))"
if g(g(a,x,g(b,y,c)),z,d)==10:return f"(({a} {x} ({b} {... | output | 1 | 54,687 | 5 | 109,375 |
Provide a correct Python 3 solution for this coding contest problem.
Using the given four integers from 1 to 9, we create an expression that gives an answer of 10. When you enter four integers a, b, c, d, write a program that outputs an expression that gives an answer of 10 according to the following conditions. Also,... | instruction | 0 | 54,688 | 5 | 109,376 |
"Correct Solution:
```
import sys,itertools
if sys.version_info[0]>=3: raw_input=input
def dfs(a):
if len(a)<2: yield (a[0],str(a[0]))
for i in range(len(a)-1):
for l in dfs(a[:i+1]):
for r in dfs(a[i+1:]):
yield (l[0]+r[0],'(%s + %s)'%(l[1],r[1]))
yield (l[0]-r[0],'(%s - %s)'%(l[1],r[1]))
yield (l[... | output | 1 | 54,688 | 5 | 109,377 |
Provide a correct Python 3 solution for this coding contest problem.
Using the given four integers from 1 to 9, we create an expression that gives an answer of 10. When you enter four integers a, b, c, d, write a program that outputs an expression that gives an answer of 10 according to the following conditions. Also,... | instruction | 0 | 54,689 | 5 | 109,378 |
"Correct Solution:
```
import itertools,sys
def f(a):
if len(a)<2:yield[a[0]]*2
for i in range(1,len(a)):
for p,s in f(a[:i]):
for q,t in f(a[i:]):
yield(p+q,f'({s} + {t})')
yield(p-q,f'({s} - {t})')
yield(p*q,f'({s} * {t})')
def s(a):
for p in itertools.permutations(a):
for n,s in f(p):
if n==... | output | 1 | 54,689 | 5 | 109,379 |
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