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 |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a three-digit positive integer N.
Determine whether N is a palindromic number.
Here, a palindromic number is an integer that reads the same backward as forward in decimal notation.... | instruction | 0 | 47,811 | 20 | 95,622 |
Yes | output | 1 | 47,811 | 20 | 95,623 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a three-digit positive integer N.
Determine whether N is a palindromic number.
Here, a palindromic number is an integer that reads the same backward as forward in decimal notation.... | instruction | 0 | 47,813 | 20 | 95,626 |
No | output | 1 | 47,813 | 20 | 95,627 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a three-digit positive integer N.
Determine whether N is a palindromic number.
Here, a palindromic number is an integer that reads the same backward as forward in decimal notation.... | instruction | 0 | 47,814 | 20 | 95,628 |
No | output | 1 | 47,814 | 20 | 95,629 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a three-digit positive integer N.
Determine whether N is a palindromic number.
Here, a palindromic number is an integer that reads the same backward as forward in decimal notation.... | instruction | 0 | 47,815 | 20 | 95,630 |
No | output | 1 | 47,815 | 20 | 95,631 |
Provide a correct Python 3 solution for this coding contest problem.
We will call a non-negative integer increasing if, for any two adjacent digits in its decimal representation, the digit to the right is greater than or equal to the digit to the left. For example, 1558, 11, 3 and 0 are all increasing; 10 and 20170312... | instruction | 0 | 47,817 | 20 | 95,634 |
"Correct Solution:
```
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
"""
・1,11,111,...に分解して9個ずつまとめる
・9倍して考える。9N+x の digit sum <= x となる最小のxが知りたい
・xが満たせばx+1も満たすので、二分探索できる
"""
N = [x - ord('0') for x in map(int,read().rstrip())][::-1]
# とりあえず 9 倍
N =... | output | 1 | 47,817 | 20 | 95,635 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We will call a non-negative integer increasing if, for any two adjacent digits in its decimal representation, the digit to the right is greater than or equal to the digit to the left. For exampl... | instruction | 0 | 47,818 | 20 | 95,636 |
No | output | 1 | 47,818 | 20 | 95,637 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We will call a non-negative integer increasing if, for any two adjacent digits in its decimal representation, the digit to the right is greater than or equal to the digit to the left. For exampl... | instruction | 0 | 47,819 | 20 | 95,638 |
No | output | 1 | 47,819 | 20 | 95,639 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We will call a non-negative integer increasing if, for any two adjacent digits in its decimal representation, the digit to the right is greater than or equal to the digit to the left. For exampl... | instruction | 0 | 47,820 | 20 | 95,640 |
No | output | 1 | 47,820 | 20 | 95,641 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We will call a non-negative integer increasing if, for any two adjacent digits in its decimal representation, the digit to the right is greater than or equal to the digit to the left. For exampl... | instruction | 0 | 47,821 | 20 | 95,642 |
No | output | 1 | 47,821 | 20 | 95,643 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ania has a large integer S. Its decimal representation has length n and doesn't contain any leading zeroes. Ania is allowed to change at most k digits of S. She wants to do it in such a way that S still won't contain any leading zeroes and i... | instruction | 0 | 48,010 | 20 | 96,020 |
Tags: greedy, implementation
Correct Solution:
```
import sys
import math
import collections
import heapq
import decimal
n,k=(int(i) for i in input().split())
s=list(input())
c=0
if(n==1):
if(k==0):
print(''.join(s))
else:
print(0)
else:
for i in range(n):
if(c==k):
break... | output | 1 | 48,010 | 20 | 96,021 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ania has a large integer S. Its decimal representation has length n and doesn't contain any leading zeroes. Ania is allowed to change at most k digits of S. She wants to do it in such a way that S still won't contain any leading zeroes and i... | instruction | 0 | 48,011 | 20 | 96,022 |
Tags: greedy, implementation
Correct Solution:
```
n,k=map(int,input().split())
l=list(input())
if k==0:
print(*l,sep='')
elif n==1:
print(0)
else:
if l[0]!='1':
#print("HI")
l[0]='1'
k-=1
for i in range(1,n):
#print(k)
if k>0 and int(l[i])>0:
if l[i]... | output | 1 | 48,011 | 20 | 96,023 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ania has a large integer S. Its decimal representation has length n and doesn't contain any leading zeroes. Ania is allowed to change at most k digits of S. She wants to do it in such a way that S still won't contain any leading zeroes and i... | instruction | 0 | 48,012 | 20 | 96,024 |
Tags: greedy, implementation
Correct Solution:
```
n, k = map(int, input().split())
s = list(input())
if n == 1 and k:
print("0")
exit()
if k:
for i in range(n):
if not(i):
if k and s[i] != "1":
s[i] = "1"
k -= 1
else:
if k:
... | output | 1 | 48,012 | 20 | 96,025 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ania has a large integer S. Its decimal representation has length n and doesn't contain any leading zeroes. Ania is allowed to change at most k digits of S. She wants to do it in such a way that S still won't contain any leading zeroes and i... | instruction | 0 | 48,013 | 20 | 96,026 |
Tags: greedy, implementation
Correct Solution:
```
n, k = map(int, input().split())
num = list(input())
if k == 0:
print(*num, sep='')
exit()
if n == 1:
print('0')
exit()
if num[0] != '1':
num[0] = '1'
k -= 1
for i, f in enumerate(num):
if k > 0 and i > 0:
if num[i] != '0':
... | output | 1 | 48,013 | 20 | 96,027 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ania has a large integer S. Its decimal representation has length n and doesn't contain any leading zeroes. Ania is allowed to change at most k digits of S. She wants to do it in such a way that S still won't contain any leading zeroes and i... | instruction | 0 | 48,014 | 20 | 96,028 |
Tags: greedy, implementation
Correct Solution:
```
n,k=map(int,input().split())
t='01'[n>1]
for c in input():print((c,t)[k>0],end='');k-=c>t;t='0'
``` | output | 1 | 48,014 | 20 | 96,029 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ania has a large integer S. Its decimal representation has length n and doesn't contain any leading zeroes. Ania is allowed to change at most k digits of S. She wants to do it in such a way that S still won't contain any leading zeroes and i... | instruction | 0 | 48,015 | 20 | 96,030 |
Tags: greedy, implementation
Correct Solution:
```
n,k = map(int, input().split())
s = input()
changed = 0
if n ==1:
ans = "0"
else:
ans = "1"+"0"*(n-1)
for i in range(n):
if ans[i] != s[i] and changed <k:
print(ans[i],end = "")
changed += 1
else:
print(s[i],end = "")
``` | output | 1 | 48,015 | 20 | 96,031 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ania has a large integer S. Its decimal representation has length n and doesn't contain any leading zeroes. Ania is allowed to change at most k digits of S. She wants to do it in such a way that... | instruction | 0 | 48,016 | 20 | 96,032 |
No | output | 1 | 48,016 | 20 | 96,033 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ania has a large integer S. Its decimal representation has length n and doesn't contain any leading zeroes. Ania is allowed to change at most k digits of S. She wants to do it in such a way that... | instruction | 0 | 48,017 | 20 | 96,034 |
No | output | 1 | 48,017 | 20 | 96,035 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ania has a large integer S. Its decimal representation has length n and doesn't contain any leading zeroes. Ania is allowed to change at most k digits of S. She wants to do it in such a way that... | instruction | 0 | 48,018 | 20 | 96,036 |
No | output | 1 | 48,018 | 20 | 96,037 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ania has a large integer S. Its decimal representation has length n and doesn't contain any leading zeroes. Ania is allowed to change at most k digits of S. She wants to do it in such a way that... | instruction | 0 | 48,019 | 20 | 96,038 |
No | output | 1 | 48,019 | 20 | 96,039 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasily the bear has got a sequence of positive integers a1, a2, ..., an. Vasily the Bear wants to write out several numbers on a piece of paper so that the beauty of the numbers he wrote out was maximum.
The beauty of the written out numbe... | instruction | 0 | 48,247 | 20 | 96,494 |
Tags: brute force, greedy, implementation, number theory
Correct Solution:
```
n = int(input())
arr = list(map(int, input().split()))
max_arr = max(arr)
v = 1 << 31
while v > max_arr:
v >>= 1
while True:
d = -1
for i in range(n):
if arr[i] & v:
d &= arr[i]
if d % v == 0:
brea... | output | 1 | 48,247 | 20 | 96,495 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasily the bear has got a sequence of positive integers a1, a2, ..., an. Vasily the Bear wants to write out several numbers on a piece of paper so that the beauty of the numbers he wrote out was maximum.
The beauty of the written out numbe... | instruction | 0 | 48,248 | 20 | 96,496 |
Tags: brute force, greedy, implementation, number theory
Correct Solution:
```
x=int(input())
s=list(map(int,input().split()))
res=[]
for u in range(0,30):
cur=(1<<(u))
v=(1<<(u+1))-1
tem=[]
for n in s:
if n&(cur):
tem.append(n)
for n in tem:
v&=n
if v%(1<<(u))==0:
... | output | 1 | 48,248 | 20 | 96,497 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasily the bear has got a sequence of positive integers a1, a2, ..., an. Vasily the Bear wants to write out several numbers on a piece of paper so that the beauty of the numbers he wrote out was maximum.
The beauty of the written out numbe... | instruction | 0 | 48,249 | 20 | 96,498 |
Tags: brute force, greedy, implementation, number theory
Correct Solution:
```
n = int(input())
t = list(map(int, input().split()))
p = [bin(i) for i in t]
p = ['0' * (32 - len(i)) + i[2: ] for i in p]
p = [''.join(i) for i in zip(*p)]
x = 0
for i in range(30):
x = p[i]
if '1' in x and not any(all(x[k] == y[k... | output | 1 | 48,249 | 20 | 96,499 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasily the bear has got a sequence of positive integers a1, a2, ..., an. Vasily the Bear wants to write out several numbers on a piece of paper so that the beauty of the numbers he wrote out was maximum.
The beauty of the written out numbe... | instruction | 0 | 48,250 | 20 | 96,500 |
Tags: brute force, greedy, implementation, number theory
Correct Solution:
```
from sys import stdin,stdout
nmbr = lambda: int(stdin.readline())
lst = lambda: list(map(int,stdin.readline().split()))
for _ in range(1):#nmbr()):
n=nmbr()
a=lst()
bits=[[0 for _ in range(34)] for _ in range(n)]
for i in ran... | output | 1 | 48,250 | 20 | 96,501 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasily the bear has got a sequence of positive integers a1, a2, ..., an. Vasily the Bear wants to write out several numbers on a piece of paper so that the beauty of the numbers he wrote out was maximum.
The beauty of the written out numbe... | instruction | 0 | 48,251 | 20 | 96,502 |
Tags: brute force, greedy, implementation, number theory
Correct Solution:
```
x=int(input())
s=list(map(int,input().split()))
ans=[]
for u in range(0,30):
cur=(1<<(u))
v=(1<<(u+1))-1
tem=[]
for n in s:
if n&(cur):
tem.append(n)
for n in tem:
v&=n
if v%(1<<(u))==0:
... | output | 1 | 48,251 | 20 | 96,503 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasily the bear has got a sequence of positive integers a1, a2, ..., an. Vasily the Bear wants to write out several numbers on a piece of paper so that the beauty of the numbers he wrote out was maximum.
The beauty of the written out numbe... | instruction | 0 | 48,252 | 20 | 96,504 |
Tags: brute force, greedy, implementation, number theory
Correct Solution:
```
import functools
n = int(input())
nums = list(map(int, input().split()))
bits = ["{0:b}".format(num) for num in nums]
def possible(v):
possible_vals = [
nums[x]
for x in range(n)
if len(bits[x]) > v and bits[x]... | output | 1 | 48,252 | 20 | 96,505 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasily the bear has got a sequence of positive integers a1, a2, ..., an. Vasily the Bear wants to write out several numbers on a piece of paper so that the beauty of the numbers he wrote out was maximum.
The beauty of the written out numbe... | instruction | 0 | 48,253 | 20 | 96,506 |
Tags: brute force, greedy, implementation, number theory
Correct Solution:
```
n = int(input())
a = list(map(int, input().split()))
mxa = max(a)
v = 1 << 30
while v > mxa:
v >>= 1
while True:
d = -1
for i in range(n):
if a[i] & v:
d &= a[i]
if d % v == 0:
break
v >>= ... | output | 1 | 48,253 | 20 | 96,507 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasily the bear has got a sequence of positive integers a1, a2, ..., an. Vasily the Bear wants to write out several numbers on a piece of paper so that the beauty of the numbers he wrote out was... | instruction | 0 | 48,254 | 20 | 96,508 |
No | output | 1 | 48,254 | 20 | 96,509 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasily the bear has got a sequence of positive integers a1, a2, ..., an. Vasily the Bear wants to write out several numbers on a piece of paper so that the beauty of the numbers he wrote out was... | instruction | 0 | 48,255 | 20 | 96,510 |
No | output | 1 | 48,255 | 20 | 96,511 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasily the bear has got a sequence of positive integers a1, a2, ..., an. Vasily the Bear wants to write out several numbers on a piece of paper so that the beauty of the numbers he wrote out was... | instruction | 0 | 48,256 | 20 | 96,512 |
No | output | 1 | 48,256 | 20 | 96,513 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasily the bear has got a sequence of positive integers a1, a2, ..., an. Vasily the Bear wants to write out several numbers on a piece of paper so that the beauty of the numbers he wrote out was... | instruction | 0 | 48,257 | 20 | 96,514 |
No | output | 1 | 48,257 | 20 | 96,515 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that instead of the letter A he will write the number 10.... | instruction | 0 | 48,450 | 20 | 96,900 |
Tags: constructive algorithms, dp, greedy, math, strings
Correct Solution:
```
def init(dp):
for i in range(70):
for j in range(70):
dp[i][j] = -1
def memo(cnt, power, N, K, dp):
if (cnt >= len(K)):
return 0
if (dp[cnt][power] >= 0):
return dp[cnt][power]
res = 1 <... | output | 1 | 48,450 | 20 | 96,901 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that instead of the letter A he will write the number 10.... | instruction | 0 | 48,451 | 20 | 96,902 |
Tags: constructive algorithms, dp, greedy, math, strings
Correct Solution:
```
n=int(input())
s=input()
i=len(s)
j=i-1
tot = 0
mul = 1
while(i>0 and j>=0):
while(j>=0):
_num = int(s[j:i])
if(_num>=n):
j+=1
while(s[j]=='0' and i-j>1):
j+=1
break
num = _num
j-=1
tot+=mul*num
mul*=n
j-=1
i=j+1
p... | output | 1 | 48,451 | 20 | 96,903 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that instead of the letter A he will write the number 10.... | instruction | 0 | 48,452 | 20 | 96,904 |
Tags: constructive algorithms, dp, greedy, math, strings
Correct Solution:
```
import sys
input=sys.stdin.readline
n=int(input())
k=input().rstrip()
dp=[10**70]*(len(k)+1)
dp[0]=0
for i in range(1,len(k)+1):
for j in range(i):
if int(k[j:i])<n and (k[j]!="0" or j==i-1):
dp[i]=min(dp[i],dp[j]*n+i... | output | 1 | 48,452 | 20 | 96,905 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that instead of the letter A he will write the number 10.... | instruction | 0 | 48,453 | 20 | 96,906 |
Tags: constructive algorithms, dp, greedy, math, strings
Correct Solution:
```
#in the name of god
#Mr_Rubick and sepanta
n,m=int(input()),int(input())
i,cnt,l=0,0,len(str(n))
while m!=0:
t=m%(10**l)
if t<n and len(str(t))==l:
cnt+=t*(n**i)
i+=1
m=m//(10**l)
l=len(str(n))
els... | output | 1 | 48,453 | 20 | 96,907 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that instead of the letter A he will write the number 10.... | instruction | 0 | 48,454 | 20 | 96,908 |
Tags: constructive algorithms, dp, greedy, math, strings
Correct Solution:
```
n = int(input())
s = input()
ans = 0
cs = ""
cp = 1
def get_digit(s, n):
for i in range(len(s)):
if int(s[i:]) < n and s[i] != '0':
return int(s[i:]), s[:i]
return 0, s[:-1]
while s:
d, s = get_digit(s, n)... | output | 1 | 48,454 | 20 | 96,909 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that instead of the letter A he will write the number 10.... | instruction | 0 | 48,455 | 20 | 96,910 |
Tags: constructive algorithms, dp, greedy, math, strings
Correct Solution:
```
#include <iostream>
#include <vector>
#include <algorithm>
#include <sstream>
#include <string>
#include <map>
#include <set>
#include <cmath>
#include <math.h>
#include <fstream>
def recursion(n, string, step, last, con):
ss = ""
mi... | output | 1 | 48,455 | 20 | 96,911 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that instead of the letter A he will write the number 10.... | instruction | 0 | 48,456 | 20 | 96,912 |
Tags: constructive algorithms, dp, greedy, math, strings
Correct Solution:
```
n = int(input())
s = input()[::1]
m = len(s)
dp = [[-1 for i in range(100)] for j in range(100)]
INF = 1e20
def get(i, j):
if (dp[i][j] == -1):
ans = INF
if (i == 0 and j == 0):
ans = 0
elif (j == 0):
ans = INF
else:
f... | output | 1 | 48,456 | 20 | 96,913 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that instead of the letter A he will write the number 10.... | instruction | 0 | 48,457 | 20 | 96,914 |
Tags: constructive algorithms, dp, greedy, math, strings
Correct Solution:
```
import sys
n = int(sys.stdin.readline())
s = sys.stdin.readline()[:-1]
l = []
m = len(s)
i = m - 1
dp = [0 for x in range(m)]
for i in range(m):
zero = False
fzero = -1
j = i
while j >= 0:
if s[j] == '0':
zero = True
if int(s[j : ... | output | 1 | 48,457 | 20 | 96,915 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that inste... | instruction | 0 | 48,458 | 20 | 96,916 |
Yes | output | 1 | 48,458 | 20 | 96,917 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that inste... | instruction | 0 | 48,459 | 20 | 96,918 |
Yes | output | 1 | 48,459 | 20 | 96,919 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that inste... | instruction | 0 | 48,460 | 20 | 96,920 |
Yes | output | 1 | 48,460 | 20 | 96,921 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that inste... | instruction | 0 | 48,461 | 20 | 96,922 |
Yes | output | 1 | 48,461 | 20 | 96,923 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that inste... | instruction | 0 | 48,462 | 20 | 96,924 |
No | output | 1 | 48,462 | 20 | 96,925 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that inste... | instruction | 0 | 48,463 | 20 | 96,926 |
No | output | 1 | 48,463 | 20 | 96,927 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that inste... | instruction | 0 | 48,464 | 20 | 96,928 |
No | output | 1 | 48,464 | 20 | 96,929 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Alexander is learning how to convert numbers from the decimal system to any other, however, he doesn't know English letters, so he writes any number only as a decimal number, it means that inste... | instruction | 0 | 48,465 | 20 | 96,930 |
No | output | 1 | 48,465 | 20 | 96,931 |
Provide a correct Python 3 solution for this coding contest problem.
Your job is to find out the secret number hidden in a matrix, each of whose element is a digit ('0'-'9') or a letter ('A'-'Z'). You can see an example matrix in Figure 1.
<image>
Figure 1: A Matrix
The secret number and other non-secret ones are c... | instruction | 0 | 48,741 | 20 | 97,482 |
"Correct Solution:
```
# AOJ 1126: The Secret Number
# Python3 2018.7.16 bal4u
while True:
W, H = map(int, input().split())
if W == 0: break
d = [list(input()) for r in range(H)]
a = [[0 for c in range(W)] for r in range(H)]
ans = 0
for r in range(H):
for c in range(W):
if d[r][c] >= '0' and d[r][c] <= '9':... | output | 1 | 48,741 | 20 | 97,483 |
Provide a correct Python 3 solution for this coding contest problem.
Your job is to find out the secret number hidden in a matrix, each of whose element is a digit ('0'-'9') or a letter ('A'-'Z'). You can see an example matrix in Figure 1.
<image>
Figure 1: A Matrix
The secret number and other non-secret ones are c... | instruction | 0 | 48,742 | 20 | 97,484 |
"Correct Solution:
```
#!usr/bin/env python3
from collections import defaultdict,deque
from heapq import heappush, heappop
import sys
import math
import bisect
import random
def LI(): return list(map(int, sys.stdin.readline().split()))
def I(): return int(sys.stdin.readline())
def LS():return list(map(list, sys.stdin.r... | output | 1 | 48,742 | 20 | 97,485 |
Provide a correct Python 3 solution for this coding contest problem.
Your job is to find out the secret number hidden in a matrix, each of whose element is a digit ('0'-'9') or a letter ('A'-'Z'). You can see an example matrix in Figure 1.
<image>
Figure 1: A Matrix
The secret number and other non-secret ones are c... | instruction | 0 | 48,743 | 20 | 97,486 |
"Correct Solution:
```
import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time,copy,functools
sys.setrecursionlimit(10**7)
inf = 10**20
eps = 1.0 / 10**10
mod = 998244353
def LI(): return [int(x) for x in sys.stdin.readline().split()]
def LI_(): return [int(x)-1 for x in sys.stdin.rea... | output | 1 | 48,743 | 20 | 97,487 |
Provide a correct Python 3 solution for this coding contest problem.
Your job is to find out the secret number hidden in a matrix, each of whose element is a digit ('0'-'9') or a letter ('A'-'Z'). You can see an example matrix in Figure 1.
<image>
Figure 1: A Matrix
The secret number and other non-secret ones are c... | instruction | 0 | 48,744 | 20 | 97,488 |
"Correct Solution:
```
drc = [(0, 1), (1, 0)]
def dfs(r, c):
if (r, c) in memo:
return memo[r, c]
ret = ''
for dr, dc in drc:
nr, nc = r + dr, c + dc
if nr < H and nc < W and board[nr][nc].isdigit():
cand = dfs(nr, nc)
if len(cand) > len(ret) or (len(cand) =... | output | 1 | 48,744 | 20 | 97,489 |
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