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Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Mr. Santa asks all the great programmers of the world to solve a trivial problem. He gives them an integer m and asks for the number of positive integers n, such that the factorial of n ends wit...
instruction
0
36,552
20
73,104
Yes
output
1
36,552
20
73,105
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Mr. Santa asks all the great programmers of the world to solve a trivial problem. He gives them an integer m and asks for the number of positive integers n, such that the factorial of n ends wit...
instruction
0
36,553
20
73,106
No
output
1
36,553
20
73,107
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Mr. Santa asks all the great programmers of the world to solve a trivial problem. He gives them an integer m and asks for the number of positive integers n, such that the factorial of n ends wit...
instruction
0
36,554
20
73,108
No
output
1
36,554
20
73,109
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Mr. Santa asks all the great programmers of the world to solve a trivial problem. He gives them an integer m and asks for the number of positive integers n, such that the factorial of n ends wit...
instruction
0
36,555
20
73,110
No
output
1
36,555
20
73,111
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Mr. Santa asks all the great programmers of the world to solve a trivial problem. He gives them an integer m and asks for the number of positive integers n, such that the factorial of n ends wit...
instruction
0
36,556
20
73,112
No
output
1
36,556
20
73,113
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You generate real numbers s1, s2, ..., sn as follows: * s0 = 0; * si = si - 1 + ti, where ti is a real number chosen independently uniformly at random between 0 and 1, inclusive. You ...
instruction
0
36,605
20
73,210
No
output
1
36,605
20
73,211
Provide tags and a correct Python 3 solution for this coding contest problem. Logical quantifiers are very useful tools for expressing claims about a set. For this problem, let's focus on the set of real numbers specifically. The set of real numbers includes zero and negatives. There are two kinds of quantifiers: univ...
instruction
0
36,973
20
73,946
Tags: dfs and similar, dp, graphs, math Correct Solution: ``` import sys;input=sys.stdin.readline N, M = map(int, input().split()) G1 = [[] for _ in range(N+1)] G2 = [[] for _ in range(N+1)] for _ in range(M): x, y = map(int, input().split()) G1[x].append(y) G2[y].append(x) lens = [len(G2[i]) for i in rang...
output
1
36,973
20
73,947
Provide tags and a correct Python 3 solution for this coding contest problem. Logical quantifiers are very useful tools for expressing claims about a set. For this problem, let's focus on the set of real numbers specifically. The set of real numbers includes zero and negatives. There are two kinds of quantifiers: univ...
instruction
0
36,974
20
73,948
Tags: dfs and similar, dp, graphs, math Correct Solution: ``` import sys input = sys.stdin.readline ############ ---- Input Functions ---- ############ def inp(): return(int(input())) def inlt(): return(list(map(int,input().split()))) def insr(): s = input().strip() return(list(s[:len(s)])) def invr():...
output
1
36,974
20
73,949
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Logical quantifiers are very useful tools for expressing claims about a set. For this problem, let's focus on the set of real numbers specifically. The set of real numbers includes zero and nega...
instruction
0
36,975
20
73,950
No
output
1
36,975
20
73,951
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Logical quantifiers are very useful tools for expressing claims about a set. For this problem, let's focus on the set of real numbers specifically. The set of real numbers includes zero and nega...
instruction
0
36,976
20
73,952
No
output
1
36,976
20
73,953
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Logical quantifiers are very useful tools for expressing claims about a set. For this problem, let's focus on the set of real numbers specifically. The set of real numbers includes zero and nega...
instruction
0
36,977
20
73,954
No
output
1
36,977
20
73,955
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Logical quantifiers are very useful tools for expressing claims about a set. For this problem, let's focus on the set of real numbers specifically. The set of real numbers includes zero and nega...
instruction
0
36,978
20
73,956
No
output
1
36,978
20
73,957
Provide tags and a correct Python 3 solution for this coding contest problem. Olesya loves numbers consisting of n digits, and Rodion only likes numbers that are divisible by t. Find some number that satisfies both of them. Your task is: given the n and t print an integer strictly larger than zero consisting of n dig...
instruction
0
37,243
20
74,486
Tags: math Correct Solution: ``` n,t=map(int,input().split()) if n==1 and t==10:print('-1') elif t==10: print(10**(n-1)) elif t!=10: print(t*10**(n-1)) ```
output
1
37,243
20
74,487
Provide tags and a correct Python 3 solution for this coding contest problem. Olesya loves numbers consisting of n digits, and Rodion only likes numbers that are divisible by t. Find some number that satisfies both of them. Your task is: given the n and t print an integer strictly larger than zero consisting of n dig...
instruction
0
37,244
20
74,488
Tags: math Correct Solution: ``` nt = input().strip().split(' ') n = int(nt[0]) t = int(nt[1]) ans = int('9'*n) - int('9'*n)%t if ans<=0: print(-1) else: print(ans) ```
output
1
37,244
20
74,489
Provide tags and a correct Python 3 solution for this coding contest problem. Olesya loves numbers consisting of n digits, and Rodion only likes numbers that are divisible by t. Find some number that satisfies both of them. Your task is: given the n and t print an integer strictly larger than zero consisting of n dig...
instruction
0
37,245
20
74,490
Tags: math Correct Solution: ``` import math as mt digits = lambda x: 1 + mt.floor(mt.log(x, 10)) n, t = map(int, input().split()) if digits(t) > n: print(-1) else: print(str(t) * n if t < 10 else 10 ** (n-1)) ```
output
1
37,245
20
74,491
Provide tags and a correct Python 3 solution for this coding contest problem. Olesya loves numbers consisting of n digits, and Rodion only likes numbers that are divisible by t. Find some number that satisfies both of them. Your task is: given the n and t print an integer strictly larger than zero consisting of n dig...
instruction
0
37,246
20
74,492
Tags: math Correct Solution: ``` #!/usr/bin/env python n, t = map(int, input().split()) for i in range(10**(n - 1), 10**n): if not i % t: print(i) quit() print(-1) ```
output
1
37,246
20
74,493
Provide tags and a correct Python 3 solution for this coding contest problem. Olesya loves numbers consisting of n digits, and Rodion only likes numbers that are divisible by t. Find some number that satisfies both of them. Your task is: given the n and t print an integer strictly larger than zero consisting of n dig...
instruction
0
37,247
20
74,494
Tags: math Correct Solution: ``` A,B=list(map(int,input().split())) if(A==1 and B==10): print(-1) else: Aux=10**(A-1) Cont=Aux%B print((B-Cont)+Aux) ```
output
1
37,247
20
74,495
Provide tags and a correct Python 3 solution for this coding contest problem. Olesya loves numbers consisting of n digits, and Rodion only likes numbers that are divisible by t. Find some number that satisfies both of them. Your task is: given the n and t print an integer strictly larger than zero consisting of n dig...
instruction
0
37,248
20
74,496
Tags: math Correct Solution: ``` n,m = list(map(int,input().split())) k,l,t=10**(n-1),10**(n),0 for i in range(k,l): if i%m==0: print(i) t=t+1 break if t==0: print("-1") ```
output
1
37,248
20
74,497
Provide tags and a correct Python 3 solution for this coding contest problem. Olesya loves numbers consisting of n digits, and Rodion only likes numbers that are divisible by t. Find some number that satisfies both of them. Your task is: given the n and t print an integer strictly larger than zero consisting of n dig...
instruction
0
37,249
20
74,498
Tags: math Correct Solution: ``` n,t=map(int,input().split()) if t==10 and n==1: print('-1') else: if t==10: n-=1 a=str(t) for i in range(n-1): a+=str(0) print(a) ```
output
1
37,249
20
74,499
Provide tags and a correct Python 3 solution for this coding contest problem. Olesya loves numbers consisting of n digits, and Rodion only likes numbers that are divisible by t. Find some number that satisfies both of them. Your task is: given the n and t print an integer strictly larger than zero consisting of n dig...
instruction
0
37,250
20
74,500
Tags: math Correct Solution: ``` from sys import stdin n,m=map(int,stdin.readline().strip().split()) if(m!=10): x=m*pow(10,n-1) else: x=m*pow(10,n-2) if x%m!=0: print(-1) else: print(x) ```
output
1
37,250
20
74,501
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Olesya loves numbers consisting of n digits, and Rodion only likes numbers that are divisible by t. Find some number that satisfies both of them. Your task is: given the n and t print an intege...
instruction
0
37,251
20
74,502
Yes
output
1
37,251
20
74,503
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Olesya loves numbers consisting of n digits, and Rodion only likes numbers that are divisible by t. Find some number that satisfies both of them. Your task is: given the n and t print an intege...
instruction
0
37,252
20
74,504
Yes
output
1
37,252
20
74,505
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Olesya loves numbers consisting of n digits, and Rodion only likes numbers that are divisible by t. Find some number that satisfies both of them. Your task is: given the n and t print an intege...
instruction
0
37,253
20
74,506
Yes
output
1
37,253
20
74,507
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Olesya loves numbers consisting of n digits, and Rodion only likes numbers that are divisible by t. Find some number that satisfies both of them. Your task is: given the n and t print an intege...
instruction
0
37,254
20
74,508
Yes
output
1
37,254
20
74,509
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Olesya loves numbers consisting of n digits, and Rodion only likes numbers that are divisible by t. Find some number that satisfies both of them. Your task is: given the n and t print an intege...
instruction
0
37,255
20
74,510
No
output
1
37,255
20
74,511
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Olesya loves numbers consisting of n digits, and Rodion only likes numbers that are divisible by t. Find some number that satisfies both of them. Your task is: given the n and t print an intege...
instruction
0
37,256
20
74,512
No
output
1
37,256
20
74,513
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Olesya loves numbers consisting of n digits, and Rodion only likes numbers that are divisible by t. Find some number that satisfies both of them. Your task is: given the n and t print an intege...
instruction
0
37,257
20
74,514
No
output
1
37,257
20
74,515
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Olesya loves numbers consisting of n digits, and Rodion only likes numbers that are divisible by t. Find some number that satisfies both of them. Your task is: given the n and t print an intege...
instruction
0
37,258
20
74,516
No
output
1
37,258
20
74,517
Provide tags and a correct Python 3 solution for this coding contest problem. For a given positive integer n denote its k-rounding as the minimum positive integer x, such that x ends with k or more zeros in base 10 and is divisible by n. For example, 4-rounding of 375 is 375·80 = 30000. 30000 is the minimum integer s...
instruction
0
37,405
20
74,810
Tags: brute force, math, number theory Correct Solution: ``` n, k = [int(x) for x in input().strip().split()] cn2 = n cn5 = n cnt2 = 0 cnt5 = 0 while cn2 % 2 == 0: if cnt2 == k: break cn2 /= 2 cnt2 += 1 while cn5 % 5 == 0: if cnt5 == k: break cn5 /= 5 cnt5 += 1 ans = n * (2 ** (k...
output
1
37,405
20
74,811
Provide tags and a correct Python 3 solution for this coding contest problem. For a given positive integer n denote its k-rounding as the minimum positive integer x, such that x ends with k or more zeros in base 10 and is divisible by n. For example, 4-rounding of 375 is 375·80 = 30000. 30000 is the minimum integer s...
instruction
0
37,408
20
74,816
Tags: brute force, math, number theory Correct Solution: ``` s=input().split() n=int(s[0]) k=int(s[1]) def f(a, b): while b: a%=b a,b=b,a return a print(int(n*(10**k)/f(n,10**k))) ```
output
1
37,408
20
74,817
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. For a given positive integer n denote its k-rounding as the minimum positive integer x, such that x ends with k or more zeros in base 10 and is divisible by n. For example, 4-rounding of 375 is...
instruction
0
37,411
20
74,822
Yes
output
1
37,411
20
74,823
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. For a given positive integer n denote its k-rounding as the minimum positive integer x, such that x ends with k or more zeros in base 10 and is divisible by n. For example, 4-rounding of 375 is...
instruction
0
37,413
20
74,826
Yes
output
1
37,413
20
74,827
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. For a given positive integer n denote its k-rounding as the minimum positive integer x, such that x ends with k or more zeros in base 10 and is divisible by n. For example, 4-rounding of 375 is...
instruction
0
37,414
20
74,828
Yes
output
1
37,414
20
74,829
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. For a given positive integer n denote its k-rounding as the minimum positive integer x, such that x ends with k or more zeros in base 10 and is divisible by n. For example, 4-rounding of 375 is...
instruction
0
37,415
20
74,830
No
output
1
37,415
20
74,831
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. For a given positive integer n denote its k-rounding as the minimum positive integer x, such that x ends with k or more zeros in base 10 and is divisible by n. For example, 4-rounding of 375 is...
instruction
0
37,416
20
74,832
No
output
1
37,416
20
74,833
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. For a given positive integer n denote its k-rounding as the minimum positive integer x, such that x ends with k or more zeros in base 10 and is divisible by n. For example, 4-rounding of 375 is...
instruction
0
37,417
20
74,834
No
output
1
37,417
20
74,835
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. For a given positive integer n denote its k-rounding as the minimum positive integer x, such that x ends with k or more zeros in base 10 and is divisible by n. For example, 4-rounding of 375 is...
instruction
0
37,418
20
74,836
No
output
1
37,418
20
74,837
Provide a correct Python 3 solution for this coding contest problem. The problem of hiding a part of a formula and searching for the hidden number is called verbal arithmetic. This time, I'm dealing with an expression in which some numbers in the expression are hidden by X. Enter the following formula and create a pro...
instruction
0
37,652
20
75,304
"Correct Solution: ``` import re import sys s = sys.stdin.readline() while s: for i in range(10): tmp = s.replace("X",str(i)) a,b,c = map(int,re.split("[+=]",tmp)) if a+b-c == 0: if len(str(a)+str(b)+str(c))+2 == len(tmp.rstrip()): print(i) break ...
output
1
37,652
20
75,305
Provide a correct Python 3 solution for this coding contest problem. The problem of hiding a part of a formula and searching for the hidden number is called verbal arithmetic. This time, I'm dealing with an expression in which some numbers in the expression are hidden by X. Enter the following formula and create a pro...
instruction
0
37,653
20
75,306
"Correct Solution: ``` def get_input(): while True: try: yield ''.join(input()) except EOFError: break N = list(get_input()) for l in range(len(N)): s1,t = N[l].split('+') s2,s3 = t.split('=') ans = -1 if (len(s1) > 1 and s1[0] == "X") or (len(s2) > 1 and...
output
1
37,653
20
75,307
Provide a correct Python 3 solution for this coding contest problem. The problem of hiding a part of a formula and searching for the hidden number is called verbal arithmetic. This time, I'm dealing with an expression in which some numbers in the expression are hidden by X. Enter the following formula and create a pro...
instruction
0
37,654
20
75,308
"Correct Solution: ``` if __name__ == '__main__': while True: try: a,z = input().split("=") x,y = a.split("+") start = 0 if (len(x) > 1 and x[0] == "X") or (len(y) > 1 and y[0] == "X") or (len(z) > 1 and z[0] == "X"): start = 1 # x + y = zの形式に変換 ans = False for i in range(start,10): x1...
output
1
37,654
20
75,309
Provide a correct Python 3 solution for this coding contest problem. The problem of hiding a part of a formula and searching for the hidden number is called verbal arithmetic. This time, I'm dealing with an expression in which some numbers in the expression are hidden by X. Enter the following formula and create a pro...
instruction
0
37,655
20
75,310
"Correct Solution: ``` # Edit: 2014/09/28 # Lang: Python3 # Time: 0.xxs # if __name__ == "__main__": while True: try: st0 = input() # print(st0) st0 = st0.strip("\n").replace("+", ",").replace("=", ",") # print(st0) #strA, strB, strC = str.split("...
output
1
37,655
20
75,311
Provide a correct Python 3 solution for this coding contest problem. The problem of hiding a part of a formula and searching for the hidden number is called verbal arithmetic. This time, I'm dealing with an expression in which some numbers in the expression are hidden by X. Enter the following formula and create a pro...
instruction
0
37,656
20
75,312
"Correct Solution: ``` import re while True: try: s = input() except EOFError: break for x in '0123456789': t = s.replace('X', x) a, b, c = re.split(r'[+=]', t) if len(a) > 1 and a[0] == '0': continue if len(b) > 1 and b[0] == '0': continue if len(c)...
output
1
37,656
20
75,313
Provide a correct Python 3 solution for this coding contest problem. The problem of hiding a part of a formula and searching for the hidden number is called verbal arithmetic. This time, I'm dealing with an expression in which some numbers in the expression are hidden by X. Enter the following formula and create a pro...
instruction
0
37,657
20
75,314
"Correct Solution: ``` import sys t='X' for e in sys.stdin: for i in'0123456789'[(e[0]==t)*(e[1]!='+')or('+X'in e)*('+X='not in e)or('=X'in e)*(e[-1]==t):]: l,r=e.replace(t,i).split('=') if sum(map(int,l.split('+')))==int(r):print(i);break else:print('NA') ```
output
1
37,657
20
75,315
Provide a correct Python 3 solution for this coding contest problem. The problem of hiding a part of a formula and searching for the hidden number is called verbal arithmetic. This time, I'm dealing with an expression in which some numbers in the expression are hidden by X. Enter the following formula and create a pro...
instruction
0
37,658
20
75,316
"Correct Solution: ``` import sys while True: try: s=input() ans=s.split("=")[1] a,b=s.split("=")[0].split("+") for X in range(10): _a=a.replace("X",str(X)) if str(int(_a))!=_a: continue _b=b.replace("X",str(X)) if str(...
output
1
37,658
20
75,317
Provide a correct Python 3 solution for this coding contest problem. The problem of hiding a part of a formula and searching for the hidden number is called verbal arithmetic. This time, I'm dealing with an expression in which some numbers in the expression are hidden by X. Enter the following formula and create a pro...
instruction
0
37,659
20
75,318
"Correct Solution: ``` import sys t='X' for e in sys.stdin: for i in'0123456789'[(e[0]==t)*(e[1]!='+')or('+X'in e)*('+X='not in e)or(e[-2:]=='=X'):]: l,r=e.replace(t,i).split('=') if sum(map(int,l.split('+')))==int(r):print(i);break else:print('NA') ```
output
1
37,659
20
75,319
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The problem of hiding a part of a formula and searching for the hidden number is called verbal arithmetic. This time, I'm dealing with an expression in which some numbers in the expression are h...
instruction
0
37,660
20
75,320
Yes
output
1
37,660
20
75,321
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The problem of hiding a part of a formula and searching for the hidden number is called verbal arithmetic. This time, I'm dealing with an expression in which some numbers in the expression are h...
instruction
0
37,661
20
75,322
Yes
output
1
37,661
20
75,323
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The problem of hiding a part of a formula and searching for the hidden number is called verbal arithmetic. This time, I'm dealing with an expression in which some numbers in the expression are h...
instruction
0
37,662
20
75,324
Yes
output
1
37,662
20
75,325
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The problem of hiding a part of a formula and searching for the hidden number is called verbal arithmetic. This time, I'm dealing with an expression in which some numbers in the expression are h...
instruction
0
37,663
20
75,326
Yes
output
1
37,663
20
75,327
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The problem of hiding a part of a formula and searching for the hidden number is called verbal arithmetic. This time, I'm dealing with an expression in which some numbers in the expression are h...
instruction
0
37,664
20
75,328
No
output
1
37,664
20
75,329