message stringlengths 2 59.7k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 37 108k | cluster float64 20 20 | __index_level_0__ int64 74 217k |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a positive decimal number x.
Your task is to convert it to the "simple exponential notation".
Let x = a·10b, where 1 ≤ a < 10, then in general case the "simple exponential notation" looks like "aEb". If b equals to zero, the ... | instruction | 0 | 27,020 | 20 | 54,040 |
Tags: implementation, strings
Correct Solution:
```
s = input()
if not ('.' in s): s = s + '.'
a, b = s.strip('0').split('.')
if not a:
newb = b.strip('0')
poc, l, r = len(newb) - len(b) - 1, newb[0], newb[1:]
else:
poc, l, r = len(a) - 1, a[0], (a[1:] + b).rstrip('0')
if l:
print(l, end = '')
else:
... | output | 1 | 27,020 | 20 | 54,041 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a positive decimal number x.
Your task is to convert it to the "simple exponential notation".
Let x = a·10b, where 1 ≤ a < 10, then in general case the "simple exponential notation" looks like "aEb". If b equals to zero, the ... | instruction | 0 | 27,021 | 20 | 54,042 |
Tags: implementation, strings
Correct Solution:
```
def out(M, p):
if p==0:
return M
else:
out='{0}E{1}'.format(M, p)
return out
res=0
a=0
inp=list(str(input()))
for it in '123456789':
if (it in inp)==True:
res+=1
if res==0:
res=-1
print('0')
else: res=0
... | output | 1 | 27,021 | 20 | 54,043 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a positive decimal number x.
Your task is to convert it to the "simple exponential notation".
Let x = a·10b, where 1 ≤ a < 10, then in general case the "simple exponential notation" looks like "aEb". If b equals to zero, the ... | instruction | 0 | 27,022 | 20 | 54,044 |
Tags: implementation, strings
Correct Solution:
```
def count_leading_zeroes(inp, leading=True):
tot = 0
search_str = inp if leading else inp[::-1]
for char in search_str:
if char == '0':
tot+=1
else:
return tot
return tot
raw = input()
left, dot, right = raw.pa... | output | 1 | 27,022 | 20 | 54,045 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a positive decimal number x.
Your task is to convert it to the "simple exponential notation".
Let x = a·10b, where 1 ≤ a < 10, then in general case the "simple exponential notation" looks like "aEb". If b equals to zero, the ... | instruction | 0 | 27,023 | 20 | 54,046 |
Tags: implementation, strings
Correct Solution:
```
import re
s = input()
if '.' not in s:
s += '.'
a,b = s.split('.')
p = 0
while p < len(a) and a[p] == '0':
p+=1
a = a[p:]
if a == '':
a = '0'
tmp = a[1:]
e = len(tmp)
b = a[1:] + b
p = len(b) - 1
while p >= 0 and b[p] == '0':
p-=1
b = b[:p+1]
a = a[0]
... | output | 1 | 27,023 | 20 | 54,047 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a positive decimal number x.
Your task is to convert it to the "simple exponential notation".
Let x = a·10b, where 1 ≤ a < 10, then in general case the "simple exponential notation" looks like "aEb". If b equals to zero, the ... | instruction | 0 | 27,024 | 20 | 54,048 |
Tags: implementation, strings
Correct Solution:
```
x = input()
if "." in x:
c, d = x.split(".")
else:
c, d = x, ""
c = c.lstrip("0")
d = d.rstrip("0")
if c:
b = len(c) - 1
a = c + d
a1 = a[0]
a2 = a[1:].rstrip("0")
a = (a1 + "." + a2).rstrip("0").rstrip(".")
if b == 0:
print(a, ... | output | 1 | 27,024 | 20 | 54,049 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a positive decimal number x.
Your task is to convert it to the "simple exponential notation".
Let x = a·10b, where 1 ≤ a < 10, then in general case the "simple exponential notati... | instruction | 0 | 27,025 | 20 | 54,050 |
Yes | output | 1 | 27,025 | 20 | 54,051 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a positive decimal number x.
Your task is to convert it to the "simple exponential notation".
Let x = a·10b, where 1 ≤ a < 10, then in general case the "simple exponential notati... | instruction | 0 | 27,026 | 20 | 54,052 |
Yes | output | 1 | 27,026 | 20 | 54,053 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a positive decimal number x.
Your task is to convert it to the "simple exponential notation".
Let x = a·10b, where 1 ≤ a < 10, then in general case the "simple exponential notati... | instruction | 0 | 27,027 | 20 | 54,054 |
Yes | output | 1 | 27,027 | 20 | 54,055 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a positive decimal number x.
Your task is to convert it to the "simple exponential notation".
Let x = a·10b, where 1 ≤ a < 10, then in general case the "simple exponential notati... | instruction | 0 | 27,028 | 20 | 54,056 |
Yes | output | 1 | 27,028 | 20 | 54,057 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a positive decimal number x.
Your task is to convert it to the "simple exponential notation".
Let x = a·10b, where 1 ≤ a < 10, then in general case the "simple exponential notati... | instruction | 0 | 27,029 | 20 | 54,058 |
No | output | 1 | 27,029 | 20 | 54,059 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a positive decimal number x.
Your task is to convert it to the "simple exponential notation".
Let x = a·10b, where 1 ≤ a < 10, then in general case the "simple exponential notati... | instruction | 0 | 27,030 | 20 | 54,060 |
No | output | 1 | 27,030 | 20 | 54,061 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a positive decimal number x.
Your task is to convert it to the "simple exponential notation".
Let x = a·10b, where 1 ≤ a < 10, then in general case the "simple exponential notati... | instruction | 0 | 27,031 | 20 | 54,062 |
No | output | 1 | 27,031 | 20 | 54,063 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a positive decimal number x.
Your task is to convert it to the "simple exponential notation".
Let x = a·10b, where 1 ≤ a < 10, then in general case the "simple exponential notati... | instruction | 0 | 27,032 | 20 | 54,064 |
No | output | 1 | 27,032 | 20 | 54,065 |
Provide tags and a correct Python 3 solution for this coding contest problem.
ZS the Coder is playing a game. There is a number displayed on the screen and there are two buttons, ' + ' (plus) and '<image>' (square root). Initially, the number 2 is displayed on the screen. There are n + 1 levels in the game and ZS the ... | instruction | 0 | 27,033 | 20 | 54,066 |
Tags: constructive algorithms, math
Correct Solution:
```
n = int(input())
current = 2
for i in range(n):
next = (i+1) * (i+2)
press = (i+1) * (i+2) * (i+2) - current // (i+1)
current = next
print(press)
``` | output | 1 | 27,033 | 20 | 54,067 |
Provide tags and a correct Python 3 solution for this coding contest problem.
ZS the Coder is playing a game. There is a number displayed on the screen and there are two buttons, ' + ' (plus) and '<image>' (square root). Initially, the number 2 is displayed on the screen. There are n + 1 levels in the game and ZS the ... | instruction | 0 | 27,034 | 20 | 54,068 |
Tags: constructive algorithms, math
Correct Solution:
```
n = int(input())
for i in range(1,n+1) :
if i == 1 :
print(2)
else :
print((i+1)*(i+1)*i-(i-1))
``` | output | 1 | 27,034 | 20 | 54,069 |
Provide tags and a correct Python 3 solution for this coding contest problem.
ZS the Coder is playing a game. There is a number displayed on the screen and there are two buttons, ' + ' (plus) and '<image>' (square root). Initially, the number 2 is displayed on the screen. There are n + 1 levels in the game and ZS the ... | instruction | 0 | 27,035 | 20 | 54,070 |
Tags: constructive algorithms, math
Correct Solution:
```
def solve():
n = int(input())
k = 1
m = 2
while k <= n:
a = m // k
b = (k+1)**2*k - a
print(b)
m = k * (k+1)
k += 1
if __name__ == '__main__':
solve()
``` | output | 1 | 27,035 | 20 | 54,071 |
Provide tags and a correct Python 3 solution for this coding contest problem.
ZS the Coder is playing a game. There is a number displayed on the screen and there are two buttons, ' + ' (plus) and '<image>' (square root). Initially, the number 2 is displayed on the screen. There are n + 1 levels in the game and ZS the ... | instruction | 0 | 27,036 | 20 | 54,072 |
Tags: constructive algorithms, math
Correct Solution:
```
__author__ = 'Think'
data=input().split()[0]
n=int(data)
screen=2
for level in range(1, n+1):
if screen/level != screen//level:
print("Broken", screen, level)
print(level*(level+1)**2-screen//level)
screen=level*(level+1)
``` | output | 1 | 27,036 | 20 | 54,073 |
Provide tags and a correct Python 3 solution for this coding contest problem.
ZS the Coder is playing a game. There is a number displayed on the screen and there are two buttons, ' + ' (plus) and '<image>' (square root). Initially, the number 2 is displayed on the screen. There are n + 1 levels in the game and ZS the ... | instruction | 0 | 27,037 | 20 | 54,074 |
Tags: constructive algorithms, math
Correct Solution:
```
n = int(input())
last = 2
print(2)
for i in range(2, n + 1):
#print(last)
new = (i * (i + 1)) ** 2
#$print(new, last)
q = (new - last) // i
print(q)
#print((new - last) // i)
last = i * (i + 1)
``` | output | 1 | 27,037 | 20 | 54,075 |
Provide tags and a correct Python 3 solution for this coding contest problem.
ZS the Coder is playing a game. There is a number displayed on the screen and there are two buttons, ' + ' (plus) and '<image>' (square root). Initially, the number 2 is displayed on the screen. There are n + 1 levels in the game and ZS the ... | instruction | 0 | 27,038 | 20 | 54,076 |
Tags: constructive algorithms, math
Correct Solution:
```
import math
n = int(input())
x = 2
k = 1
while k != n + 1:
v = math.floor(math.sqrt(x))
while 1 == 1:
u = v * v - x
if u % k == 0:
t = int(v * v * (k + 2) + u / k)
x = int(math.sqrt(x + t * k))
print... | output | 1 | 27,038 | 20 | 54,077 |
Provide tags and a correct Python 3 solution for this coding contest problem.
ZS the Coder is playing a game. There is a number displayed on the screen and there are two buttons, ' + ' (plus) and '<image>' (square root). Initially, the number 2 is displayed on the screen. There are n + 1 levels in the game and ZS the ... | instruction | 0 | 27,039 | 20 | 54,078 |
Tags: constructive algorithms, math
Correct Solution:
```
n=int(input())
cur=2
for level in range (1,n+1):
next=level*(level+1)
print(int((next*next-cur)/level))
cur=next
``` | output | 1 | 27,039 | 20 | 54,079 |
Provide tags and a correct Python 3 solution for this coding contest problem.
ZS the Coder is playing a game. There is a number displayed on the screen and there are two buttons, ' + ' (plus) and '<image>' (square root). Initially, the number 2 is displayed on the screen. There are n + 1 levels in the game and ZS the ... | instruction | 0 | 27,040 | 20 | 54,080 |
Tags: constructive algorithms, math
Correct Solution:
```
n = int(input())
last = 2
for i in range(1, n + 1):
curr = (i * (i + 1)) ** 2
print((curr - last) // i)
last = i * (i + 1)
``` | output | 1 | 27,040 | 20 | 54,081 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
ZS the Coder is playing a game. There is a number displayed on the screen and there are two buttons, ' + ' (plus) and '<image>' (square root). Initially, the number 2 is displayed on the screen.... | instruction | 0 | 27,041 | 20 | 54,082 |
Yes | output | 1 | 27,041 | 20 | 54,083 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
ZS the Coder is playing a game. There is a number displayed on the screen and there are two buttons, ' + ' (plus) and '<image>' (square root). Initially, the number 2 is displayed on the screen.... | instruction | 0 | 27,042 | 20 | 54,084 |
Yes | output | 1 | 27,042 | 20 | 54,085 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
ZS the Coder is playing a game. There is a number displayed on the screen and there are two buttons, ' + ' (plus) and '<image>' (square root). Initially, the number 2 is displayed on the screen.... | instruction | 0 | 27,043 | 20 | 54,086 |
Yes | output | 1 | 27,043 | 20 | 54,087 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
ZS the Coder is playing a game. There is a number displayed on the screen and there are two buttons, ' + ' (plus) and '<image>' (square root). Initially, the number 2 is displayed on the screen.... | instruction | 0 | 27,044 | 20 | 54,088 |
Yes | output | 1 | 27,044 | 20 | 54,089 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
ZS the Coder is playing a game. There is a number displayed on the screen and there are two buttons, ' + ' (plus) and '<image>' (square root). Initially, the number 2 is displayed on the screen.... | instruction | 0 | 27,045 | 20 | 54,090 |
No | output | 1 | 27,045 | 20 | 54,091 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
ZS the Coder is playing a game. There is a number displayed on the screen and there are two buttons, ' + ' (plus) and '<image>' (square root). Initially, the number 2 is displayed on the screen.... | instruction | 0 | 27,046 | 20 | 54,092 |
No | output | 1 | 27,046 | 20 | 54,093 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
ZS the Coder is playing a game. There is a number displayed on the screen and there are two buttons, ' + ' (plus) and '<image>' (square root). Initially, the number 2 is displayed on the screen.... | instruction | 0 | 27,047 | 20 | 54,094 |
No | output | 1 | 27,047 | 20 | 54,095 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
ZS the Coder is playing a game. There is a number displayed on the screen and there are two buttons, ' + ' (plus) and '<image>' (square root). Initially, the number 2 is displayed on the screen.... | instruction | 0 | 27,048 | 20 | 54,096 |
No | output | 1 | 27,048 | 20 | 54,097 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Input
The input contains a single integer a (1 ≤ a ≤ 30).
Output
Output a single integer.
Example
Input
3
Output
27 | instruction | 0 | 27,049 | 20 | 54,098 |
Tags: *special
Correct Solution:
```
lst=[4,22,27,58,85,94,121,166,202,265,274,319,346,355,378,382,391,438,454,483,517,526,535,562,576,588,627,634,636,645,\
648,654,663,666,690,706,728,729,762,778,825,852,861,895,913,915,922,958,985,1086,1111,1165]
n=int(input())
print(lst[n-1])
#ppp
``` | output | 1 | 27,049 | 20 | 54,099 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Input
The input contains a single integer a (1 ≤ a ≤ 30).
Output
Output a single integer.
Example
Input
3
Output
27 | instruction | 0 | 27,050 | 20 | 54,100 |
Tags: *special
Correct Solution:
```
a=[4, 22, 27, 58, 85, 94, 121, 166, 202, 265, 274, 319, 346, 355, 378, 382, 391, 438, 454, 483, 517, 526, 535, 562, 576, 588, 627, 634, 636, 645, 648, 654, 663, 666, 690, 706, 728, 729, 762, 778, 825, 852, 861, 895, 913, 915, 922, 958, 985, 1086, 1111, 1165]
x=int(input())
print(a[x... | output | 1 | 27,050 | 20 | 54,101 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Input
The input contains a single integer a (1 ≤ a ≤ 30).
Output
Output a single integer.
Example
Input
3
Output
27 | instruction | 0 | 27,051 | 20 | 54,102 |
Tags: *special
Correct Solution:
```
print((4, 22, 27, 58, 85, 94, 121, 166, 202, 265, 274, 319, 346, 355, 378, 382, 391, 438, 454, 483, 517, 526, 535, 562, 576, 588, 627, 634, 636, 645, 648, 654, 663, 666, 690, 706, 728)[int(input())-1])
``` | output | 1 | 27,051 | 20 | 54,103 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Input
The input contains a single integer a (1 ≤ a ≤ 30).
Output
Output a single integer.
Example
Input
3
Output
27 | instruction | 0 | 27,052 | 20 | 54,104 |
Tags: *special
Correct Solution:
```
a = [4, 22, 27, 58, 85, 94, 121, 166, 202, 265, 274, 319, 346, 355, 378, 382, 391, 438, 454, 483, 517, 526, 535, 562, 576, 588, 627, 634, 636, 645, 648, 654, 663, 666, 690, 706, 728, 729, 762, 778, 825, 852, 861, 895, 913, 915, 922, 958, 985, 1086, 1111, 1165]
n = int(input()) - 1
p... | output | 1 | 27,052 | 20 | 54,105 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Input
The input contains a single integer a (1 ≤ a ≤ 30).
Output
Output a single integer.
Example
Input
3
Output
27 | instruction | 0 | 27,053 | 20 | 54,106 |
Tags: *special
Correct Solution:
```
#-------------Program--------------
#----Kuzlyaev-Nikita-Codeforces----
#-------------Training-------------
#----------------------------------
r=[4, 22, 27, 58, 85, 94, 121, 166,
202, 265, 274, 319, 346, 355, 378,
382, 391, 438, 454, 483, 517, 526,
535, 562, 576, 588, 6... | output | 1 | 27,053 | 20 | 54,107 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Input
The input contains a single integer a (1 ≤ a ≤ 30).
Output
Output a single integer.
Example
Input
3
Output
27 | instruction | 0 | 27,054 | 20 | 54,108 |
Tags: *special
Correct Solution:
```
L=[0, 4, 22, 27, 58, 85, 94, 121, 166, 202, 265, 274, 319, 346, 355, 378, 382, 391, 438, 454, 483, 517, 526, 535, 562, 576, 588, 627, 634, 636, 645, 648, 654, 663, 666, 690, 706, 728, 729, 762, 778, 825, 852, 861, 895, 913, 915, 922, 958, 985, 1086, 1111, 1165]
print(L[int(input())]... | output | 1 | 27,054 | 20 | 54,109 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Input
The input contains a single integer a (1 ≤ a ≤ 30).
Output
Output a single integer.
Example
Input
3
Output
27 | instruction | 0 | 27,055 | 20 | 54,110 |
Tags: *special
Correct Solution:
```
a=[4, 22, 27, 58, 85, 94, 121, 166, 202, 265, 274, 319, 346, 355, 378, 382, 391, 438, 454, 483, 517, 526, 535, 562, 576, 588, 627, 634, 636, 645, 648, 654, 663, 666, 690, 706, 728, 729, 762, 778, 825, 852, 861, 895, 913, 915, 922, 958, 985]
b=int(input())
print (a[b-1])
``` | output | 1 | 27,055 | 20 | 54,111 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Input
The input contains a single integer a (1 ≤ a ≤ 30).
Output
Output a single integer.
Example
Input
3
Output
27 | instruction | 0 | 27,056 | 20 | 54,112 |
Tags: *special
Correct Solution:
```
print((4, 22, 27, 58, 85, 94, 121, 166, 202, 265, 274, 319, 346, 355, 378, 382, 391, 438, 454, 483, 517, 526, 535, 562, 576, 588, 627, 634, 636, 645, 648, 654, 663, 666, 690, 706, 728, 729, 762, 778, 825, 852, 861, 895, 913, 915, 922, 958, 985, 1086, 1111, 1165)[int(input())-1])
``` | output | 1 | 27,056 | 20 | 54,113 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little girl Tanya is learning how to decrease a number by one, but she does it wrong with a number consisting of two or more digits. Tanya subtracts one from a number by the following algorithm:
* if the last digit of the number is non-ze... | instruction | 0 | 27,112 | 20 | 54,224 |
Tags: implementation
Correct Solution:
```
from math import *
n, k = map(int, input().split ())
while k > 0:
if n % 10 == 0:
n /= 10
else:
n -= 1
k -= 1
print(int(n))
``` | output | 1 | 27,112 | 20 | 54,225 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little girl Tanya is learning how to decrease a number by one, but she does it wrong with a number consisting of two or more digits. Tanya subtracts one from a number by the following algorithm:
* if the last digit of the number is non-ze... | instruction | 0 | 27,113 | 20 | 54,226 |
Tags: implementation
Correct Solution:
```
n, k = [int(s) for s in input().split()]
for _ in range(k):
if n % 10 != 0:
n -= 1
else:
n //= 10
print(n)
``` | output | 1 | 27,113 | 20 | 54,227 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little girl Tanya is learning how to decrease a number by one, but she does it wrong with a number consisting of two or more digits. Tanya subtracts one from a number by the following algorithm:
* if the last digit of the number is non-ze... | instruction | 0 | 27,114 | 20 | 54,228 |
Tags: implementation
Correct Solution:
```
n,k=map(int,input().split())
for i in range(k):
if (n%10)==0:
n/=10
else:
n-=1
print(int(n))
``` | output | 1 | 27,114 | 20 | 54,229 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little girl Tanya is learning how to decrease a number by one, but she does it wrong with a number consisting of two or more digits. Tanya subtracts one from a number by the following algorithm:
* if the last digit of the number is non-ze... | instruction | 0 | 27,115 | 20 | 54,230 |
Tags: implementation
Correct Solution:
```
a = input().split()
n = int(a[0])
k = int(a[1])
for i in range(k):
if str(n)[-1] == '0':
n = n // 10
else:
n -= 1
print(n)
``` | output | 1 | 27,115 | 20 | 54,231 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little girl Tanya is learning how to decrease a number by one, but she does it wrong with a number consisting of two or more digits. Tanya subtracts one from a number by the following algorithm:
* if the last digit of the number is non-ze... | instruction | 0 | 27,116 | 20 | 54,232 |
Tags: implementation
Correct Solution:
```
n,k=map(int,input().split())
for i in range(k):
n = (n%10==0)*(n/10)+((n-1)*(n%10>0))
print (int(n))
``` | output | 1 | 27,116 | 20 | 54,233 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little girl Tanya is learning how to decrease a number by one, but she does it wrong with a number consisting of two or more digits. Tanya subtracts one from a number by the following algorithm:
* if the last digit of the number is non-ze... | instruction | 0 | 27,117 | 20 | 54,234 |
Tags: implementation
Correct Solution:
```
n, k = input().split(" ")
n = int(n)
k = int(k)
for i in range(1, k +1 ):
if n % 10 == 0 :
n = n/10
else:
n =n -1
k +=1
print(int(n))
``` | output | 1 | 27,117 | 20 | 54,235 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little girl Tanya is learning how to decrease a number by one, but she does it wrong with a number consisting of two or more digits. Tanya subtracts one from a number by the following algorithm:
* if the last digit of the number is non-ze... | instruction | 0 | 27,118 | 20 | 54,236 |
Tags: implementation
Correct Solution:
```
n, k = map(int, input().split())
r = 0
for i in range(k):
if n % 10:
n -= 1
else:
n //= 10
print(n)
``` | output | 1 | 27,118 | 20 | 54,237 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little girl Tanya is learning how to decrease a number by one, but she does it wrong with a number consisting of two or more digits. Tanya subtracts one from a number by the following algorithm:
* if the last digit of the number is non-ze... | instruction | 0 | 27,119 | 20 | 54,238 |
Tags: implementation
Correct Solution:
```
if __name__ == "__main__":
n, k = map(int, input().split())
for _ in range(k):
if n % 10 == 0:
n //= 10
else:
n -= 1
print(n)
``` | output | 1 | 27,119 | 20 | 54,239 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little girl Tanya is learning how to decrease a number by one, but she does it wrong with a number consisting of two or more digits. Tanya subtracts one from a number by the following algorithm:... | instruction | 0 | 27,120 | 20 | 54,240 |
Yes | output | 1 | 27,120 | 20 | 54,241 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little girl Tanya is learning how to decrease a number by one, but she does it wrong with a number consisting of two or more digits. Tanya subtracts one from a number by the following algorithm:... | instruction | 0 | 27,121 | 20 | 54,242 |
Yes | output | 1 | 27,121 | 20 | 54,243 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little girl Tanya is learning how to decrease a number by one, but she does it wrong with a number consisting of two or more digits. Tanya subtracts one from a number by the following algorithm:... | instruction | 0 | 27,122 | 20 | 54,244 |
Yes | output | 1 | 27,122 | 20 | 54,245 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little girl Tanya is learning how to decrease a number by one, but she does it wrong with a number consisting of two or more digits. Tanya subtracts one from a number by the following algorithm:... | instruction | 0 | 27,123 | 20 | 54,246 |
Yes | output | 1 | 27,123 | 20 | 54,247 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little girl Tanya is learning how to decrease a number by one, but she does it wrong with a number consisting of two or more digits. Tanya subtracts one from a number by the following algorithm:... | instruction | 0 | 27,124 | 20 | 54,248 |
No | output | 1 | 27,124 | 20 | 54,249 |
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