message
stringlengths
2
23.8k
message_type
stringclasses
2 values
message_id
int64
0
1
conversation_id
int64
97
109k
cluster
float64
0
0
__index_level_0__
int64
194
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 binary string s (recall that a string is binary if each character is either 0 or 1). Let f(t) be the decimal representation of integer t written in binary form (possibly with le...
instruction
0
93,604
0
187,208
Yes
output
1
93,604
0
187,209
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a binary string s (recall that a string is binary if each character is either 0 or 1). Let f(t) be the decimal representation of integer t written in binary form (possibly with le...
instruction
0
93,605
0
187,210
Yes
output
1
93,605
0
187,211
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a binary string s (recall that a string is binary if each character is either 0 or 1). Let f(t) be the decimal representation of integer t written in binary form (possibly with le...
instruction
0
93,606
0
187,212
Yes
output
1
93,606
0
187,213
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a binary string s (recall that a string is binary if each character is either 0 or 1). Let f(t) be the decimal representation of integer t written in binary form (possibly with le...
instruction
0
93,607
0
187,214
Yes
output
1
93,607
0
187,215
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a binary string s (recall that a string is binary if each character is either 0 or 1). Let f(t) be the decimal representation of integer t written in binary form (possibly with le...
instruction
0
93,608
0
187,216
No
output
1
93,608
0
187,217
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a binary string s (recall that a string is binary if each character is either 0 or 1). Let f(t) be the decimal representation of integer t written in binary form (possibly with le...
instruction
0
93,609
0
187,218
No
output
1
93,609
0
187,219
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a binary string s (recall that a string is binary if each character is either 0 or 1). Let f(t) be the decimal representation of integer t written in binary form (possibly with le...
instruction
0
93,610
0
187,220
No
output
1
93,610
0
187,221
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a binary string s (recall that a string is binary if each character is either 0 or 1). Let f(t) be the decimal representation of integer t written in binary form (possibly with le...
instruction
0
93,611
0
187,222
No
output
1
93,611
0
187,223
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Let's denote the function f(s) that takes a string s consisting of lowercase Latin letters and dots, and returns a string consisting of lowercase Latin letters as follows: 1. let r be an empt...
instruction
0
93,678
0
187,356
No
output
1
93,678
0
187,357
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Let's denote the function f(s) that takes a string s consisting of lowercase Latin letters and dots, and returns a string consisting of lowercase Latin letters as follows: 1. let r be an empt...
instruction
0
93,679
0
187,358
No
output
1
93,679
0
187,359
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Let's denote the function f(s) that takes a string s consisting of lowercase Latin letters and dots, and returns a string consisting of lowercase Latin letters as follows: 1. let r be an empt...
instruction
0
93,680
0
187,360
No
output
1
93,680
0
187,361
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Let's denote the function f(s) that takes a string s consisting of lowercase Latin letters and dots, and returns a string consisting of lowercase Latin letters as follows: 1. let r be an empt...
instruction
0
93,681
0
187,362
No
output
1
93,681
0
187,363
Provide tags and a correct Python 3 solution for this coding contest problem. A subsequence of length |x| of string s = s1s2... s|s| (where |s| is the length of string s) is a string x = sk1sk2... sk|x| (1 ≀ k1 < k2 < ... < k|x| ≀ |s|). You've got two strings β€” s and t. Let's consider all subsequences of string s, co...
instruction
0
93,795
0
187,590
Tags: data structures, dp, strings Correct Solution: ``` import bisect import string s = input() t = input() max_match = [0 for i in range(len(s))] min_match = [0 for i in range(len(s))] char_idx = [0 for i in range(30)] char_occur = [ [] for i in range(30) ] for (i, ch) in enumerate(t): idx = ord(ch) - ord('a')...
output
1
93,795
0
187,591
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A subsequence of length |x| of string s = s1s2... s|s| (where |s| is the length of string s) is a string x = sk1sk2... sk|x| (1 ≀ k1 < k2 < ... < k|x| ≀ |s|). You've got two strings β€” s and t. ...
instruction
0
93,796
0
187,592
No
output
1
93,796
0
187,593
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A subsequence of length |x| of string s = s1s2... s|s| (where |s| is the length of string s) is a string x = sk1sk2... sk|x| (1 ≀ k1 < k2 < ... < k|x| ≀ |s|). You've got two strings β€” s and t. ...
instruction
0
93,797
0
187,594
No
output
1
93,797
0
187,595
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A subsequence of length |x| of string s = s1s2... s|s| (where |s| is the length of string s) is a string x = sk1sk2... sk|x| (1 ≀ k1 < k2 < ... < k|x| ≀ |s|). You've got two strings β€” s and t. ...
instruction
0
93,798
0
187,596
No
output
1
93,798
0
187,597
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A subsequence of length |x| of string s = s1s2... s|s| (where |s| is the length of string s) is a string x = sk1sk2... sk|x| (1 ≀ k1 < k2 < ... < k|x| ≀ |s|). You've got two strings β€” s and t. ...
instruction
0
93,799
0
187,598
No
output
1
93,799
0
187,599
Provide tags and a correct Python 3 solution for this coding contest problem. Mahmoud wrote a message s of length n. He wants to send it as a birthday present to his friend Moaz who likes strings. He wrote it on a magical paper but he was surprised because some characters disappeared while writing the string. That's b...
instruction
0
94,042
0
188,084
Tags: brute force, dp, greedy, strings Correct Solution: ``` n = int(input()) s = input() S = [ord(znak) - 97 for znak in s] a = list(map(int, input().strip().split(' '))) #print(n, S, a) MOD = 10**9 + 7 st = [0]*(n+1) st[0] = 1 maks = [0]*(n+1) minway = [10**4]*(n+1) minway[0] = 0 for i in range(1, n + 1): cnt =...
output
1
94,042
0
188,085
Provide tags and a correct Python 3 solution for this coding contest problem. Mahmoud wrote a message s of length n. He wants to send it as a birthday present to his friend Moaz who likes strings. He wrote it on a magical paper but he was surprised because some characters disappeared while writing the string. That's b...
instruction
0
94,043
0
188,086
Tags: brute force, dp, greedy, strings Correct Solution: ``` N, s, l = int(input()), [ord(x) - ord('a') for x in input()], [int(x) for x in input().split()] arr = [[1, l[s[0]]]] total = 1 ma = 1 t = 1 mi = 1 for c in s[1:]: tmp = 0 for i in range(len(arr)): arr[i][1] = min(arr[i][1],l[c]) if i + 1 >= arr[i][1]: ...
output
1
94,043
0
188,087
Provide tags and a correct Python 3 solution for this coding contest problem. Mahmoud wrote a message s of length n. He wants to send it as a birthday present to his friend Moaz who likes strings. He wrote it on a magical paper but he was surprised because some characters disappeared while writing the string. That's b...
instruction
0
94,044
0
188,088
Tags: brute force, dp, greedy, strings Correct Solution: ``` from sys import stdin, stdout n = int(stdin.readline()) s = stdin.readline().strip() length = list(map(int, stdin.readline().strip().split())) bn = [2 ** i for i in range(10 ** 3 + 2)] dp = [0 for i in range(n + 10)] dp[0] = 1 dp[-1] = 1 ans = [0, 1, 0] dp...
output
1
94,044
0
188,089
Provide tags and a correct Python 3 solution for this coding contest problem. Mahmoud wrote a message s of length n. He wants to send it as a birthday present to his friend Moaz who likes strings. He wrote it on a magical paper but he was surprised because some characters disappeared while writing the string. That's b...
instruction
0
94,045
0
188,090
Tags: brute force, dp, greedy, strings Correct Solution: ``` import math import sys from bisect import bisect_right, bisect_left, insort_right from collections import Counter, defaultdict from heapq import heappop, heappush from itertools import accumulate, permutations, combinations from sys import stdout R = lambda:...
output
1
94,045
0
188,091
Provide tags and a correct Python 3 solution for this coding contest problem. Mahmoud wrote a message s of length n. He wants to send it as a birthday present to his friend Moaz who likes strings. He wrote it on a magical paper but he was surprised because some characters disappeared while writing the string. That's b...
instruction
0
94,046
0
188,092
Tags: brute force, dp, greedy, strings Correct Solution: ``` import sys from collections import deque def debug(x, table): for name, val in table.items(): if x is val: print('DEBUG:{} -> {}'.format(name, val), file=sys.stderr) return None def get_minsp(message, As): min_sp = 1 ...
output
1
94,046
0
188,093
Provide tags and a correct Python 3 solution for this coding contest problem. Mahmoud wrote a message s of length n. He wants to send it as a birthday present to his friend Moaz who likes strings. He wrote it on a magical paper but he was surprised because some characters disappeared while writing the string. That's b...
instruction
0
94,047
0
188,094
Tags: brute force, dp, greedy, strings Correct Solution: ``` import sys mod = pow(10, 9) + 7 n = int(sys.stdin.readline()) s = sys.stdin.readline()[:-1] a = [int(x) for x in sys.stdin.readline().split()] dp = [0 for _ in range(n+1)] dp[0] = 1 def ci(c): return ord(c)-ord('a') l = 0 for i in range(1, n+1): ...
output
1
94,047
0
188,095
Provide tags and a correct Python 3 solution for this coding contest problem. Mahmoud wrote a message s of length n. He wants to send it as a birthday present to his friend Moaz who likes strings. He wrote it on a magical paper but he was surprised because some characters disappeared while writing the string. That's b...
instruction
0
94,048
0
188,096
Tags: brute force, dp, greedy, strings Correct Solution: ``` #!/bin/python3 import sys mod = 10 **9 + 7 n = int(input()) s = input() cnt = list(map(int, input().split())) dp = [0] for i in range(0,n): dp.append(0) dp[0] = 1 ans2 = 1 for i in range(1,n + 1): o = i -1 ml = cnt[ord(s[o]) - ord('a')] l = 1 ...
output
1
94,048
0
188,097
Provide tags and a correct Python 3 solution for this coding contest problem. Mahmoud wrote a message s of length n. He wants to send it as a birthday present to his friend Moaz who likes strings. He wrote it on a magical paper but he was surprised because some characters disappeared while writing the string. That's b...
instruction
0
94,049
0
188,098
Tags: brute force, dp, greedy, strings Correct Solution: ``` N, s, l = int(input()), [ord(x) - ord('a') for x in input()], [int(x) for x in input().split()] arr = [[1, l[s[0]]]] total = 1 ma = 1 t = 1 mi = 1 for c in s[1:]: tmp = 0 for i in range(len(arr)): arr[i][1] = min(arr[i][1],l[c]) if i + 1 >= arr[i][1]: ...
output
1
94,049
0
188,099
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Mahmoud wrote a message s of length n. He wants to send it as a birthday present to his friend Moaz who likes strings. He wrote it on a magical paper but he was surprised because some characters...
instruction
0
94,050
0
188,100
Yes
output
1
94,050
0
188,101
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Mahmoud wrote a message s of length n. He wants to send it as a birthday present to his friend Moaz who likes strings. He wrote it on a magical paper but he was surprised because some characters...
instruction
0
94,051
0
188,102
Yes
output
1
94,051
0
188,103
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Mahmoud wrote a message s of length n. He wants to send it as a birthday present to his friend Moaz who likes strings. He wrote it on a magical paper but he was surprised because some characters...
instruction
0
94,052
0
188,104
Yes
output
1
94,052
0
188,105
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Mahmoud wrote a message s of length n. He wants to send it as a birthday present to his friend Moaz who likes strings. He wrote it on a magical paper but he was surprised because some characters...
instruction
0
94,053
0
188,106
Yes
output
1
94,053
0
188,107
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Mahmoud wrote a message s of length n. He wants to send it as a birthday present to his friend Moaz who likes strings. He wrote it on a magical paper but he was surprised because some characters...
instruction
0
94,054
0
188,108
No
output
1
94,054
0
188,109
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Mahmoud wrote a message s of length n. He wants to send it as a birthday present to his friend Moaz who likes strings. He wrote it on a magical paper but he was surprised because some characters...
instruction
0
94,055
0
188,110
No
output
1
94,055
0
188,111
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Mahmoud wrote a message s of length n. He wants to send it as a birthday present to his friend Moaz who likes strings. He wrote it on a magical paper but he was surprised because some characters...
instruction
0
94,056
0
188,112
No
output
1
94,056
0
188,113
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Mahmoud wrote a message s of length n. He wants to send it as a birthday present to his friend Moaz who likes strings. He wrote it on a magical paper but he was surprised because some characters...
instruction
0
94,057
0
188,114
No
output
1
94,057
0
188,115
Provide a correct Python 3 solution for this coding contest problem. You are given a string S consisting of uppercase English letters. Find the length of the longest ACGT string that is a substring (see Notes) of S. Here, a ACGT string is a string that contains no characters other than `A`, `C`, `G` and `T`. Constra...
instruction
0
94,195
0
188,390
"Correct Solution: ``` import re ans = max(map(len, re.findall("[ACGT]*", input()))) print(ans) ```
output
1
94,195
0
188,391
Provide a correct Python 3 solution for this coding contest problem. You are given a string S consisting of uppercase English letters. Find the length of the longest ACGT string that is a substring (see Notes) of S. Here, a ACGT string is a string that contains no characters other than `A`, `C`, `G` and `T`. Constra...
instruction
0
94,196
0
188,392
"Correct Solution: ``` a="".join(["1" if s in ["A","C","G","T"] else "0" for s in input()]) ans=[len(s) for s in a.split("0")] print(max(ans)) ```
output
1
94,196
0
188,393
Provide a correct Python 3 solution for this coding contest problem. You are given a string S consisting of uppercase English letters. Find the length of the longest ACGT string that is a substring (see Notes) of S. Here, a ACGT string is a string that contains no characters other than `A`, `C`, `G` and `T`. Constra...
instruction
0
94,197
0
188,394
"Correct Solution: ``` import re data = input() t = re.split('[^ACGT]+', data) t.sort(key=len, reverse=True) print(len(t[0])) ```
output
1
94,197
0
188,395
Provide a correct Python 3 solution for this coding contest problem. You are given a string S consisting of uppercase English letters. Find the length of the longest ACGT string that is a substring (see Notes) of S. Here, a ACGT string is a string that contains no characters other than `A`, `C`, `G` and `T`. Constra...
instruction
0
94,198
0
188,396
"Correct Solution: ``` import re ll = list(map(len,re.sub('[^ACGT]',' ', input()).split())) if len(ll) == 0:print(0) else:print(max(ll)) ```
output
1
94,198
0
188,397
Provide a correct Python 3 solution for this coding contest problem. You are given a string S consisting of uppercase English letters. Find the length of the longest ACGT string that is a substring (see Notes) of S. Here, a ACGT string is a string that contains no characters other than `A`, `C`, `G` and `T`. Constra...
instruction
0
94,199
0
188,398
"Correct Solution: ``` import re result = re.findall('[ATCG]+',input(),re.S) if len(result)>0: print(max(list(map(len,result)))) else: print(0) ```
output
1
94,199
0
188,399
Provide a correct Python 3 solution for this coding contest problem. You are given a string S consisting of uppercase English letters. Find the length of the longest ACGT string that is a substring (see Notes) of S. Here, a ACGT string is a string that contains no characters other than `A`, `C`, `G` and `T`. Constra...
instruction
0
94,200
0
188,400
"Correct Solution: ``` s = input() m = 0 count = 0 for i in s: if i in ["A","C","G","T"]: count+=1 else: count=0 m = max(m,count) print(m) ```
output
1
94,200
0
188,401
Provide a correct Python 3 solution for this coding contest problem. You are given a string S consisting of uppercase English letters. Find the length of the longest ACGT string that is a substring (see Notes) of S. Here, a ACGT string is a string that contains no characters other than `A`, `C`, `G` and `T`. Constra...
instruction
0
94,201
0
188,402
"Correct Solution: ``` print(max(map(lambda x:len(x), "".join([_ if _ in "ACGT" else "_" for _ in str(input())]).split("_")))) ```
output
1
94,201
0
188,403
Provide a correct Python 3 solution for this coding contest problem. You are given a string S consisting of uppercase English letters. Find the length of the longest ACGT string that is a substring (see Notes) of S. Here, a ACGT string is a string that contains no characters other than `A`, `C`, `G` and `T`. Constra...
instruction
0
94,202
0
188,404
"Correct Solution: ``` import re s=re.split("[^ACGT]", input()) a=[] for i in range(len(s)): a.append(len(s[i])) print(max(a)) ```
output
1
94,202
0
188,405
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a string S consisting of uppercase English letters. Find the length of the longest ACGT string that is a substring (see Notes) of S. Here, a ACGT string is a string that contains ...
instruction
0
94,209
0
188,418
No
output
1
94,209
0
188,419
Provide a correct Python 3 solution for this coding contest problem. You are given a string S of length N and another string T of length M. These strings consist of lowercase English letters. A string X is called a good string when the following conditions are all met: * Let L be the length of X. L is divisible by b...
instruction
0
94,211
0
188,422
"Correct Solution: ``` N,M=map(int,input().split());import fractions;L=M//fractions.gcd(M,N)*N;print((-1,L)[input()[::L//M]==input()[::L//N]]) ```
output
1
94,211
0
188,423
Provide a correct Python 3 solution for this coding contest problem. You are given a string S of length N and another string T of length M. These strings consist of lowercase English letters. A string X is called a good string when the following conditions are all met: * Let L be the length of X. L is divisible by b...
instruction
0
94,212
0
188,424
"Correct Solution: ``` N,M=map(int,input().split()) n,m=N,M s=input() t=input() while m: n,m=m,n%m gcd=n lcm=N*M//gcd step1=N//gcd step2=M//gcd if all(s[i*step1]==t[i*step2] for i in range(gcd)): print(lcm) else: print(-1) ```
output
1
94,212
0
188,425
Provide a correct Python 3 solution for this coding contest problem. You are given a string S of length N and another string T of length M. These strings consist of lowercase English letters. A string X is called a good string when the following conditions are all met: * Let L be the length of X. L is divisible by b...
instruction
0
94,213
0
188,426
"Correct Solution: ``` from fractions import gcd N, M = map(int, input().split()) S = input() T = input() g = gcd(N, M) lcm = N * M // g for i in range(g): if S[i*N//g] != T[i*M//g]: print(-1) exit() print(lcm) ```
output
1
94,213
0
188,427
Provide a correct Python 3 solution for this coding contest problem. You are given a string S of length N and another string T of length M. These strings consist of lowercase English letters. A string X is called a good string when the following conditions are all met: * Let L be the length of X. L is divisible by b...
instruction
0
94,214
0
188,428
"Correct Solution: ``` import fractions n, m = map(int, input().split()) s = input() t = input() sr = fractions.gcd(n, m) sg, tg = n // sr, m // sr for i in range(sr): if s[i * sg] != t[i * tg]: print(-1) exit() print(sg * m) ```
output
1
94,214
0
188,429
Provide a correct Python 3 solution for this coding contest problem. You are given a string S of length N and another string T of length M. These strings consist of lowercase English letters. A string X is called a good string when the following conditions are all met: * Let L be the length of X. L is divisible by b...
instruction
0
94,215
0
188,430
"Correct Solution: ``` from math import gcd def lcm(a,b): return a*b//gcd(a,b) N,M = map(int,input().split()) S = input() T = input() g = gcd(N,M) l = lcm(N,M) for i in range(g): if S[l//M*i] != T[l//N*i]: print(-1) exit() print(l) ```
output
1
94,215
0
188,431
Provide a correct Python 3 solution for this coding contest problem. You are given a string S of length N and another string T of length M. These strings consist of lowercase English letters. A string X is called a good string when the following conditions are all met: * Let L be the length of X. L is divisible by b...
instruction
0
94,216
0
188,432
"Correct Solution: ``` n,m=map(int,input().split()) s=input() t=input() import fractions g=fractions.gcd(n,m) m0=m//g n0=n//g i=0 while i*n0<n and i*m0<m: if s[i*n0]==t[i*m0]: pass else: print(-1) exit() i+=1 print(n*m//g) ```
output
1
94,216
0
188,433
Provide a correct Python 3 solution for this coding contest problem. You are given a string S of length N and another string T of length M. These strings consist of lowercase English letters. A string X is called a good string when the following conditions are all met: * Let L be the length of X. L is divisible by b...
instruction
0
94,217
0
188,434
"Correct Solution: ``` from fractions import gcd N, M = map(int, input().split(" ")) S = input() T = input() G = gcd(N, M) L = N * M // G for i in range(G): if S[i*N//G] != T[i*M//G]: print(-1) exit(0) print(L) ```
output
1
94,217
0
188,435
Provide a correct Python 3 solution for this coding contest problem. You are given a string S of length N and another string T of length M. These strings consist of lowercase English letters. A string X is called a good string when the following conditions are all met: * Let L be the length of X. L is divisible by b...
instruction
0
94,218
0
188,436
"Correct Solution: ``` from fractions import gcd N, M = map(int, input().split()) S, T = [input() for _ in range(2)] L = gcd(N, M) print(N*M//L if all([S[i*N//L] == T[i*M//L] for i in range(L)]) else -1) ```
output
1
94,218
0
188,437