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Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petya loves lucky numbers. We all know that lucky numbers are the positive integers whose decimal representations contain only the lucky digits 4 and 7. For example, numbers 47, 744, 4 are lucky...
instruction
0
42,956
20
85,912
Yes
output
1
42,956
20
85,913
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petya loves lucky numbers. We all know that lucky numbers are the positive integers whose decimal representations contain only the lucky digits 4 and 7. For example, numbers 47, 744, 4 are lucky...
instruction
0
42,957
20
85,914
No
output
1
42,957
20
85,915
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petya loves lucky numbers. We all know that lucky numbers are the positive integers whose decimal representations contain only the lucky digits 4 and 7. For example, numbers 47, 744, 4 are lucky...
instruction
0
42,958
20
85,916
No
output
1
42,958
20
85,917
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petya loves lucky numbers. We all know that lucky numbers are the positive integers whose decimal representations contain only the lucky digits 4 and 7. For example, numbers 47, 744, 4 are lucky...
instruction
0
42,959
20
85,918
No
output
1
42,959
20
85,919
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petya loves lucky numbers. We all know that lucky numbers are the positive integers whose decimal representations contain only the lucky digits 4 and 7. For example, numbers 47, 744, 4 are lucky...
instruction
0
42,960
20
85,920
No
output
1
42,960
20
85,921
Provide tags and a correct Python 3 solution for this coding contest problem. In the 2022 year, Mike found two binary integers a and b of length n (both of them are written only by digits 0 and 1) that can have leading zeroes. In order not to forget them, he wanted to construct integer d in the following way: * he...
instruction
0
43,188
20
86,376
Tags: greedy Correct Solution: ``` from sys import stdin, exit from bisect import bisect_left as bl, bisect_right as br from itertools import accumulate input = lambda: stdin.readline()[:-1] intput = lambda: int(input()) sinput = lambda: input().split() intsput = lambda: map(int, sinput()) def dprint(*args, **kwargs...
output
1
43,188
20
86,377
Provide tags and a correct Python 3 solution for this coding contest problem. In the 2022 year, Mike found two binary integers a and b of length n (both of them are written only by digits 0 and 1) that can have leading zeroes. In order not to forget them, he wanted to construct integer d in the following way: * he...
instruction
0
43,189
20
86,378
Tags: greedy Correct Solution: ``` #!/bin/python3 import math import os import random import re import sys def find_mystery_binary(b, sz): a = [1] * sz last = 0 for i in range(sz): if last == int(a[i]) + int(b[i]): a[i] = str(int(a[i]) - 1) last = int(a[i]) + int(b[i]) str_...
output
1
43,189
20
86,379
Provide tags and a correct Python 3 solution for this coding contest problem. In the 2022 year, Mike found two binary integers a and b of length n (both of them are written only by digits 0 and 1) that can have leading zeroes. In order not to forget them, he wanted to construct integer d in the following way: * he...
instruction
0
43,190
20
86,380
Tags: greedy Correct Solution: ``` from collections import Counter t = int(input()) for _ in range(t): n = int(input()) b = input() s = "1" prev = int(b[0]) + 1 for i in range(1, len(b)): if(prev == 2): if(b[i] == "1"): s += "0" prev = 1 ...
output
1
43,190
20
86,381
Provide tags and a correct Python 3 solution for this coding contest problem. In the 2022 year, Mike found two binary integers a and b of length n (both of them are written only by digits 0 and 1) that can have leading zeroes. In order not to forget them, he wanted to construct integer d in the following way: * he...
instruction
0
43,191
20
86,382
Tags: greedy Correct Solution: ``` for _ in range(int(input())): n = int(input()) b = input() a = "1" for i in range(1,n): if (int(b[i])+ 1) != (int(a[i-1])+ int(b[i-1])): a+="1" else: a+="0" print(a) ```
output
1
43,191
20
86,383
Provide tags and a correct Python 3 solution for this coding contest problem. In the 2022 year, Mike found two binary integers a and b of length n (both of them are written only by digits 0 and 1) that can have leading zeroes. In order not to forget them, he wanted to construct integer d in the following way: * he...
instruction
0
43,192
20
86,384
Tags: greedy Correct Solution: ``` # import sys # sys.stdin = open("input.txt", "r") # sys.stdout = open("output.txt", "w") # import math def solve(n, b): # print(n, b) a = [1]*n d = [0]*n d[0] = a[0] + b[0] for i in range(1, n): # print(a, d) if b[i] + 1 != d[i-1]: a[i] = 1 d[i] = b[i] + a[i] else: ...
output
1
43,192
20
86,385
Provide tags and a correct Python 3 solution for this coding contest problem. In the 2022 year, Mike found two binary integers a and b of length n (both of them are written only by digits 0 and 1) that can have leading zeroes. In order not to forget them, he wanted to construct integer d in the following way: * he...
instruction
0
43,193
20
86,386
Tags: greedy Correct Solution: ``` def ass(a, b): if a != b: print(f"Assertion error:\n{a}\n{b}") def intline(): return [int(item) for item in input().split()] def line(): return [item for item in input().split()] def dump(lst): for i, item in enumerate(lst): print(i, item) def binsearch(arr, a, b): m = (a + b) //...
output
1
43,193
20
86,387
Provide tags and a correct Python 3 solution for this coding contest problem. In the 2022 year, Mike found two binary integers a and b of length n (both of them are written only by digits 0 and 1) that can have leading zeroes. In order not to forget them, he wanted to construct integer d in the following way: * he...
instruction
0
43,194
20
86,388
Tags: greedy Correct Solution: ``` t = int(input()) for _ in range(0,t): n = int(input()) b = list(input()) b = [int(i) for i in b] a = [0 for i in b] a[0]=1 for i in range(1,n): if b[i]+1 != a[i-1]+b[i-1] : a[i]=1 for i in a: print(i,end="") print("") ```
output
1
43,194
20
86,389
Provide tags and a correct Python 3 solution for this coding contest problem. In the 2022 year, Mike found two binary integers a and b of length n (both of them are written only by digits 0 and 1) that can have leading zeroes. In order not to forget them, he wanted to construct integer d in the following way: * he...
instruction
0
43,195
20
86,390
Tags: greedy Correct Solution: ``` for p in range(int(input())): n=int(input()) b=input() b_list=[int(x) for x in str(b)] a=[1] s=[b_list[0]+1] for i in range(1,n): q=b_list[i]+1 s.append(q) if s[i]==s[i-1]: a.append(0) s[i]=b_list[i] else:...
output
1
43,195
20
86,391
Provide tags and a correct Python 2 solution for this coding contest problem. In the 2022 year, Mike found two binary integers a and b of length n (both of them are written only by digits 0 and 1) that can have leading zeroes. In order not to forget them, he wanted to construct integer d in the following way: * he...
instruction
0
43,196
20
86,392
Tags: greedy Correct Solution: ``` """ Python 3 compatibility tools. """ from __future__ import division, print_function import itertools import sys import os from io import BytesIO from atexit import register if sys.version_info[0] < 3: input = raw_input range = xrange filter = itertools.ifilter map ...
output
1
43,196
20
86,393
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In the 2022 year, Mike found two binary integers a and b of length n (both of them are written only by digits 0 and 1) that can have leading zeroes. In order not to forget them, he wanted to con...
instruction
0
43,197
20
86,394
Yes
output
1
43,197
20
86,395
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In the 2022 year, Mike found two binary integers a and b of length n (both of them are written only by digits 0 and 1) that can have leading zeroes. In order not to forget them, he wanted to con...
instruction
0
43,198
20
86,396
Yes
output
1
43,198
20
86,397
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In the 2022 year, Mike found two binary integers a and b of length n (both of them are written only by digits 0 and 1) that can have leading zeroes. In order not to forget them, he wanted to con...
instruction
0
43,199
20
86,398
Yes
output
1
43,199
20
86,399
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In the 2022 year, Mike found two binary integers a and b of length n (both of them are written only by digits 0 and 1) that can have leading zeroes. In order not to forget them, he wanted to con...
instruction
0
43,200
20
86,400
Yes
output
1
43,200
20
86,401
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In the 2022 year, Mike found two binary integers a and b of length n (both of them are written only by digits 0 and 1) that can have leading zeroes. In order not to forget them, he wanted to con...
instruction
0
43,201
20
86,402
No
output
1
43,201
20
86,403
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In the 2022 year, Mike found two binary integers a and b of length n (both of them are written only by digits 0 and 1) that can have leading zeroes. In order not to forget them, he wanted to con...
instruction
0
43,202
20
86,404
No
output
1
43,202
20
86,405
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In the 2022 year, Mike found two binary integers a and b of length n (both of them are written only by digits 0 and 1) that can have leading zeroes. In order not to forget them, he wanted to con...
instruction
0
43,203
20
86,406
No
output
1
43,203
20
86,407
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In the 2022 year, Mike found two binary integers a and b of length n (both of them are written only by digits 0 and 1) that can have leading zeroes. In order not to forget them, he wanted to con...
instruction
0
43,204
20
86,408
No
output
1
43,204
20
86,409
Provide tags and a correct Python 3 solution for this coding contest problem. Efim just received his grade for the last test. He studies in a special school and his grade can be equal to any positive decimal fraction. First he got disappointed, as he expected a way more pleasant result. Then, he developed a tricky pla...
instruction
0
43,444
20
86,888
Tags: dp, implementation, math Correct Solution: ``` # -*- coding: utf-8 -*- """ Created on Sat Sep 17 19:15:41 2016 @author: bigu """ n,t = map(int, input().split(' ')) num = input() num = ['0']+list(num) stack = [] dot = num.index('.') #print(dot) for i,x in enumerate(num): if i>dot and int(x) >= 5: ...
output
1
43,444
20
86,889
Provide tags and a correct Python 3 solution for this coding contest problem. Efim just received his grade for the last test. He studies in a special school and his grade can be equal to any positive decimal fraction. First he got disappointed, as he expected a way more pleasant result. Then, he developed a tricky pla...
instruction
0
43,445
20
86,890
Tags: dp, implementation, math Correct Solution: ``` n,t = list(map(int,input().split())) s = list(input()) p = 0 index = n-1 for i in range(0,n): if s[i] == '.': p = i if p == 0 : continue if s[i] >= '5' : index = i break while s[index] >= '5' and index > p and t>0 : if s[index-1] == '.' : index = index ...
output
1
43,445
20
86,891
Provide tags and a correct Python 3 solution for this coding contest problem. Efim just received his grade for the last test. He studies in a special school and his grade can be equal to any positive decimal fraction. First he got disappointed, as he expected a way more pleasant result. Then, he developed a tricky pla...
instruction
0
43,446
20
86,892
Tags: dp, implementation, math Correct Solution: ``` n, k = map(int, input().split()) s = list(input()) dot = s.index(".") pos =-1 for i in range(dot+1, n): if s[i] > "4": pos = i break if pos < 0: print("".join(s)) else: for j in range(k): if s[pos-1-j] != "4": break pos = pos-1-j ...
output
1
43,446
20
86,893
Provide tags and a correct Python 3 solution for this coding contest problem. Efim just received his grade for the last test. He studies in a special school and his grade can be equal to any positive decimal fraction. First he got disappointed, as he expected a way more pleasant result. Then, he developed a tricky pla...
instruction
0
43,447
20
86,894
Tags: dp, implementation, math Correct Solution: ``` n, t = map(int, input().split()) x = input() i = x.find('.') for j in range(i + 1, n): if x[j] > '4': for k in range(t): j -= 1 if x[j] != '4': break if j == i: j -= 1 while j and x[j] == '...
output
1
43,447
20
86,895
Provide tags and a correct Python 3 solution for this coding contest problem. Efim just received his grade for the last test. He studies in a special school and his grade can be equal to any positive decimal fraction. First he got disappointed, as he expected a way more pleasant result. Then, he developed a tricky pla...
instruction
0
43,448
20
86,896
Tags: dp, implementation, math Correct Solution: ``` n, t = map(int, input().split()) tmp = input() s = [] for i in range(n): s.append(tmp[i]) ind = n perenos = 0 for i in range(n): if (s[i] == '.'): nach = i + 1 for i in range(nach, n): if (int(s[i]) > 4): ind = i break if (ind == n...
output
1
43,448
20
86,897
Provide tags and a correct Python 3 solution for this coding contest problem. Efim just received his grade for the last test. He studies in a special school and his grade can be equal to any positive decimal fraction. First he got disappointed, as he expected a way more pleasant result. Then, he developed a tricky pla...
instruction
0
43,449
20
86,898
Tags: dp, implementation, math Correct Solution: ``` def roundroot(): global root i = len(root)-1 while i>=0: root[i]+=1 if root[i] == 10 and i!=0: root[i] = 0 i-=1 else: break def printA(a): for i in a: print(i,end='') n,t = [int(i)...
output
1
43,449
20
86,899
Provide tags and a correct Python 3 solution for this coding contest problem. Efim just received his grade for the last test. He studies in a special school and his grade can be equal to any positive decimal fraction. First he got disappointed, as he expected a way more pleasant result. Then, he developed a tricky pla...
instruction
0
43,450
20
86,900
Tags: dp, implementation, math Correct Solution: ``` import math,sys,bisect,heapq from collections import defaultdict,Counter,deque from itertools import groupby,accumulate #sys.setrecursionlimit(200000000) int1 = lambda x: int(x) - 1 input = iter(sys.stdin.buffer.read().decode().splitlines()).__next__ ilele = lambda: ...
output
1
43,450
20
86,901
Provide tags and a correct Python 3 solution for this coding contest problem. Efim just received his grade for the last test. He studies in a special school and his grade can be equal to any positive decimal fraction. First he got disappointed, as he expected a way more pleasant result. Then, he developed a tricky pla...
instruction
0
43,451
20
86,902
Tags: dp, implementation, math Correct Solution: ``` n, t = map(int, input().split()) mark = input().split('.') shift = False fraction = [] for digit in map(int, mark[1]): if digit > 4: t -= 1 if fraction: fraction[-1] += 1 while t and fraction and fraction[-1] > 4: ...
output
1
43,451
20
86,903
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Efim just received his grade for the last test. He studies in a special school and his grade can be equal to any positive decimal fraction. First he got disappointed, as he expected a way more p...
instruction
0
43,452
20
86,904
No
output
1
43,452
20
86,905
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Efim just received his grade for the last test. He studies in a special school and his grade can be equal to any positive decimal fraction. First he got disappointed, as he expected a way more p...
instruction
0
43,453
20
86,906
No
output
1
43,453
20
86,907
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Efim just received his grade for the last test. He studies in a special school and his grade can be equal to any positive decimal fraction. First he got disappointed, as he expected a way more p...
instruction
0
43,454
20
86,908
No
output
1
43,454
20
86,909
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Efim just received his grade for the last test. He studies in a special school and his grade can be equal to any positive decimal fraction. First he got disappointed, as he expected a way more p...
instruction
0
43,455
20
86,910
No
output
1
43,455
20
86,911
Provide tags and a correct Python 3 solution for this coding contest problem. In a far away kingdom lived the King, the Prince, the Shoemaker, the Dressmaker and many other citizens. They lived happily until great trouble came into the Kingdom. The ACMers settled there. Most damage those strange creatures inflicted u...
instruction
0
43,528
20
87,056
Tags: strings Correct Solution: ``` s=input() a=s.index('.') v=' ' for i in range (0,a): v+=s[i] if(s[a-1]=='9'): print('GOTO Vasilisa.') else: if(int(s[a+1])>=5): print(int(v)+1) else: print(int(v)) ```
output
1
43,528
20
87,057
Provide tags and a correct Python 3 solution for this coding contest problem. In a far away kingdom lived the King, the Prince, the Shoemaker, the Dressmaker and many other citizens. They lived happily until great trouble came into the Kingdom. The ACMers settled there. Most damage those strange creatures inflicted u...
instruction
0
43,529
20
87,058
Tags: strings Correct Solution: ``` X = input() print("GOTO Vasilisa." if X[X.index(".") - 1] == "9" else ( X[:X.index(".")] if X[X.index(".") + 1] < "5" else int(X[:X.index(".")]) + 1)) ```
output
1
43,529
20
87,059
Provide tags and a correct Python 3 solution for this coding contest problem. In a far away kingdom lived the King, the Prince, the Shoemaker, the Dressmaker and many other citizens. They lived happily until great trouble came into the Kingdom. The ACMers settled there. Most damage those strange creatures inflicted u...
instruction
0
43,530
20
87,060
Tags: strings Correct Solution: ``` n_int, n_dec = input().split('.') n_int = int(n_int) print("GOTO Vasilisa." if n_int % 10 == 9 else (n_int if int(n_dec[0]) < 5 else n_int + 1)) ```
output
1
43,530
20
87,061
Provide tags and a correct Python 3 solution for this coding contest problem. In a far away kingdom lived the King, the Prince, the Shoemaker, the Dressmaker and many other citizens. They lived happily until great trouble came into the Kingdom. The ACMers settled there. Most damage those strange creatures inflicted u...
instruction
0
43,531
20
87,062
Tags: strings Correct Solution: ``` s = input() x = s.index('.') if(s[x - 1] == '9'): print("GOTO Vasilisa.") else: if(int(s[x + 1]) < 5): print(s[:x]) else: print(int(s[:x]) + 1) ```
output
1
43,531
20
87,063
Provide tags and a correct Python 3 solution for this coding contest problem. In a far away kingdom lived the King, the Prince, the Shoemaker, the Dressmaker and many other citizens. They lived happily until great trouble came into the Kingdom. The ACMers settled there. Most damage those strange creatures inflicted u...
instruction
0
43,532
20
87,064
Tags: strings Correct Solution: ``` a,b=input().split('.') if a[len(a)-1]=='9': print("GOTO Vasilisa.") else : c=int(a) if int(b[0])>=5 : c+=1 print(c) ```
output
1
43,532
20
87,065
Provide tags and a correct Python 3 solution for this coding contest problem. In a far away kingdom lived the King, the Prince, the Shoemaker, the Dressmaker and many other citizens. They lived happily until great trouble came into the Kingdom. The ACMers settled there. Most damage those strange creatures inflicted u...
instruction
0
43,533
20
87,066
Tags: strings Correct Solution: ``` n=input() dotindex=n.index(".") integer_part=n[:dotindex] decimal_part=n[dotindex+1:] l=len(str(integer_part))-1 if integer_part[l]!='9': if decimal_part[0]< '5': value=integer_part else: value=int(integer_part)+1 print(value) else: print("GOTO Vasilis...
output
1
43,533
20
87,067
Provide tags and a correct Python 3 solution for this coding contest problem. In a far away kingdom lived the King, the Prince, the Shoemaker, the Dressmaker and many other citizens. They lived happily until great trouble came into the Kingdom. The ACMers settled there. Most damage those strange creatures inflicted u...
instruction
0
43,534
20
87,068
Tags: strings Correct Solution: ``` n = input() for i in range(len(n)): if n[i] == ".": if n[i - 1] == "9": print("GOTO Vasilisa.") elif n[i + 1] == "5" or n[i + 1] == "6" or n[i + 1] == "7" or n[i + 1] == "8" or n[i + 1] == "9": if n[i - 1] == "0": print(n[0:...
output
1
43,534
20
87,069
Provide tags and a correct Python 3 solution for this coding contest problem. In a far away kingdom lived the King, the Prince, the Shoemaker, the Dressmaker and many other citizens. They lived happily until great trouble came into the Kingdom. The ACMers settled there. Most damage those strange creatures inflicted u...
instruction
0
43,535
20
87,070
Tags: strings Correct Solution: ``` s = input().split('.') if s[0][-1] == '9': print("GOTO Vasilisa.") elif int(s[1][0]) < 5: print (int(s[0])) else: print(int(s[0])+1) ```
output
1
43,535
20
87,071
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In a far away kingdom lived the King, the Prince, the Shoemaker, the Dressmaker and many other citizens. They lived happily until great trouble came into the Kingdom. The ACMers settled there. ...
instruction
0
43,536
20
87,072
Yes
output
1
43,536
20
87,073
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In a far away kingdom lived the King, the Prince, the Shoemaker, the Dressmaker and many other citizens. They lived happily until great trouble came into the Kingdom. The ACMers settled there. ...
instruction
0
43,537
20
87,074
Yes
output
1
43,537
20
87,075
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In a far away kingdom lived the King, the Prince, the Shoemaker, the Dressmaker and many other citizens. They lived happily until great trouble came into the Kingdom. The ACMers settled there. ...
instruction
0
43,538
20
87,076
Yes
output
1
43,538
20
87,077
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In a far away kingdom lived the King, the Prince, the Shoemaker, the Dressmaker and many other citizens. They lived happily until great trouble came into the Kingdom. The ACMers settled there. ...
instruction
0
43,539
20
87,078
Yes
output
1
43,539
20
87,079
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In a far away kingdom lived the King, the Prince, the Shoemaker, the Dressmaker and many other citizens. They lived happily until great trouble came into the Kingdom. The ACMers settled there. ...
instruction
0
43,540
20
87,080
No
output
1
43,540
20
87,081
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In a far away kingdom lived the King, the Prince, the Shoemaker, the Dressmaker and many other citizens. They lived happily until great trouble came into the Kingdom. The ACMers settled there. ...
instruction
0
43,541
20
87,082
No
output
1
43,541
20
87,083
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In a far away kingdom lived the King, the Prince, the Shoemaker, the Dressmaker and many other citizens. They lived happily until great trouble came into the Kingdom. The ACMers settled there. ...
instruction
0
43,542
20
87,084
No
output
1
43,542
20
87,085
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In a far away kingdom lived the King, the Prince, the Shoemaker, the Dressmaker and many other citizens. They lived happily until great trouble came into the Kingdom. The ACMers settled there. ...
instruction
0
43,543
20
87,086
No
output
1
43,543
20
87,087