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Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given n integers a_1, a_2, ..., a_n. For each a_i find its two divisors d_1 > 1 and d_2 > 1 such that \gcd(d_1 + d_2, a_i) = 1 (where \gcd(a, b) is the greatest common divisor of a and ...
instruction
0
103,859
22
207,718
Yes
output
1
103,859
22
207,719
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given n integers a_1, a_2, ..., a_n. For each a_i find its two divisors d_1 > 1 and d_2 > 1 such that \gcd(d_1 + d_2, a_i) = 1 (where \gcd(a, b) is the greatest common divisor of a and ...
instruction
0
103,860
22
207,720
Yes
output
1
103,860
22
207,721
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given n integers a_1, a_2, ..., a_n. For each a_i find its two divisors d_1 > 1 and d_2 > 1 such that \gcd(d_1 + d_2, a_i) = 1 (where \gcd(a, b) is the greatest common divisor of a and ...
instruction
0
103,861
22
207,722
No
output
1
103,861
22
207,723
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given n integers a_1, a_2, ..., a_n. For each a_i find its two divisors d_1 > 1 and d_2 > 1 such that \gcd(d_1 + d_2, a_i) = 1 (where \gcd(a, b) is the greatest common divisor of a and ...
instruction
0
103,862
22
207,724
No
output
1
103,862
22
207,725
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given n integers a_1, a_2, ..., a_n. For each a_i find its two divisors d_1 > 1 and d_2 > 1 such that \gcd(d_1 + d_2, a_i) = 1 (where \gcd(a, b) is the greatest common divisor of a and ...
instruction
0
103,863
22
207,726
No
output
1
103,863
22
207,727
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given n integers a_1, a_2, ..., a_n. For each a_i find its two divisors d_1 > 1 and d_2 > 1 such that \gcd(d_1 + d_2, a_i) = 1 (where \gcd(a, b) is the greatest common divisor of a and ...
instruction
0
103,864
22
207,728
No
output
1
103,864
22
207,729
Provide tags and a correct Python 3 solution for this coding contest problem. As behooves any intelligent schoolboy, Kevin Sun is studying psycowlogy, cowculus, and cryptcowgraphy at the Bovinia State University (BGU) under Farmer Ivan. During his Mathematics of Olympiads (MoO) class, Kevin was confronted with a weird...
instruction
0
104,057
22
208,114
Tags: combinatorics, dfs and similar, dsu, math, number theory Correct Solution: ``` import sys # sys.stdin = open('data/D.in', 'r') T = 1 M = 1000000007 def process(): P, K = list(map(int, input().split())) k = [K * x % P for x in range(P)] # print(k) # f(0) = k[f(0)] # f(1) = k[f(4)] # f(2) ...
output
1
104,057
22
208,115
Provide tags and a correct Python 3 solution for this coding contest problem. As behooves any intelligent schoolboy, Kevin Sun is studying psycowlogy, cowculus, and cryptcowgraphy at the Bovinia State University (BGU) under Farmer Ivan. During his Mathematics of Olympiads (MoO) class, Kevin was confronted with a weird...
instruction
0
104,058
22
208,116
Tags: combinatorics, dfs and similar, dsu, math, number theory Correct Solution: ``` __author__ = 'MoonBall' import sys # sys.stdin = open('data/D.in', 'r') T = 1 M = 1000000007 def process(): P, K = list(map(int, input().split())) k = [K * x % P for x in range(P)] # print(k) # f(0) = k[f(0)] # f...
output
1
104,058
22
208,117
Provide tags and a correct Python 3 solution for this coding contest problem. As behooves any intelligent schoolboy, Kevin Sun is studying psycowlogy, cowculus, and cryptcowgraphy at the Bovinia State University (BGU) under Farmer Ivan. During his Mathematics of Olympiads (MoO) class, Kevin was confronted with a weird...
instruction
0
104,059
22
208,118
Tags: combinatorics, dfs and similar, dsu, math, number theory Correct Solution: ``` import math def expmod(base, expon, mod): ans = 1 for i in range(1, expon + 1): ans = (ans * base) % mod return ans p, k = input().split() s = 10 ** 9 + 7 k = int(k) p = int(p) ord = 1 done = 0 if k == 0: z = p - 1 ...
output
1
104,059
22
208,119
Provide tags and a correct Python 3 solution for this coding contest problem. As behooves any intelligent schoolboy, Kevin Sun is studying psycowlogy, cowculus, and cryptcowgraphy at the Bovinia State University (BGU) under Farmer Ivan. During his Mathematics of Olympiads (MoO) class, Kevin was confronted with a weird...
instruction
0
104,060
22
208,120
Tags: combinatorics, dfs and similar, dsu, math, number theory Correct Solution: ``` def main(): t = 1 a = k if k == 0: return n - 1 if k == 1: return n while a != 1: a = a * k % n t += 1 p = (n - 1) // t return p n, k = map(int, input().split()) mod = 10 ** 9 + 7 p = mai...
output
1
104,060
22
208,121
Provide tags and a correct Python 3 solution for this coding contest problem. As behooves any intelligent schoolboy, Kevin Sun is studying psycowlogy, cowculus, and cryptcowgraphy at the Bovinia State University (BGU) under Farmer Ivan. During his Mathematics of Olympiads (MoO) class, Kevin was confronted with a weird...
instruction
0
104,061
22
208,122
Tags: combinatorics, dfs and similar, dsu, math, number theory Correct Solution: ``` MOD = 10**9+7 def f(a,b): if b == 1: return a%MOD elif b % 2 == 0: return f((a*a)%MOD,b//2) else: return (a*f((a*a)%MOD,b//2)) % MOD p,k = map(int,input().split()) if k == 0: print(f(p,p-1))...
output
1
104,061
22
208,123
Provide tags and a correct Python 3 solution for this coding contest problem. As behooves any intelligent schoolboy, Kevin Sun is studying psycowlogy, cowculus, and cryptcowgraphy at the Bovinia State University (BGU) under Farmer Ivan. During his Mathematics of Olympiads (MoO) class, Kevin was confronted with a weird...
instruction
0
104,062
22
208,124
Tags: combinatorics, dfs and similar, dsu, math, number theory Correct Solution: ``` M = 10**9 + 7 def period(p, k): c = 1 ek = k while ek != 1: ek = (ek * k) % p c += 1 return c def functions(p, k): if k == 0: return pow(p, p-1, M) elif k == 1: return pow(p, ...
output
1
104,062
22
208,125
Provide tags and a correct Python 3 solution for this coding contest problem. As behooves any intelligent schoolboy, Kevin Sun is studying psycowlogy, cowculus, and cryptcowgraphy at the Bovinia State University (BGU) under Farmer Ivan. During his Mathematics of Olympiads (MoO) class, Kevin was confronted with a weird...
instruction
0
104,063
22
208,126
Tags: combinatorics, dfs and similar, dsu, math, number theory Correct Solution: ``` MOD=int(1e9+7) n,k=map(int,input().split()) if k==0: p=n-1 elif k==1: p=n else: t=1 a=k while a!=1: a=a*k%n t+=1 p=(n-1)//t print(pow(n,p,MOD)) ```
output
1
104,063
22
208,127
Provide tags and a correct Python 3 solution for this coding contest problem. As behooves any intelligent schoolboy, Kevin Sun is studying psycowlogy, cowculus, and cryptcowgraphy at the Bovinia State University (BGU) under Farmer Ivan. During his Mathematics of Olympiads (MoO) class, Kevin was confronted with a weird...
instruction
0
104,064
22
208,128
Tags: combinatorics, dfs and similar, dsu, math, number theory Correct Solution: ``` __author__ = 'MoonBall' import sys # sys.stdin = open('data/D.in', 'r') T = 1 M = 1000000007 def process(): P, K = list(map(int, input().split())) k = [K * x % P for x in range(P)] # print(k) # f(0) = k[f(0)] # f...
output
1
104,064
22
208,129
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. As behooves any intelligent schoolboy, Kevin Sun is studying psycowlogy, cowculus, and cryptcowgraphy at the Bovinia State University (BGU) under Farmer Ivan. During his Mathematics of Olympiads...
instruction
0
104,065
22
208,130
Yes
output
1
104,065
22
208,131
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. As behooves any intelligent schoolboy, Kevin Sun is studying psycowlogy, cowculus, and cryptcowgraphy at the Bovinia State University (BGU) under Farmer Ivan. During his Mathematics of Olympiads...
instruction
0
104,066
22
208,132
Yes
output
1
104,066
22
208,133
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. As behooves any intelligent schoolboy, Kevin Sun is studying psycowlogy, cowculus, and cryptcowgraphy at the Bovinia State University (BGU) under Farmer Ivan. During his Mathematics of Olympiads...
instruction
0
104,067
22
208,134
Yes
output
1
104,067
22
208,135
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. As behooves any intelligent schoolboy, Kevin Sun is studying psycowlogy, cowculus, and cryptcowgraphy at the Bovinia State University (BGU) under Farmer Ivan. During his Mathematics of Olympiads...
instruction
0
104,068
22
208,136
Yes
output
1
104,068
22
208,137
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. As behooves any intelligent schoolboy, Kevin Sun is studying psycowlogy, cowculus, and cryptcowgraphy at the Bovinia State University (BGU) under Farmer Ivan. During his Mathematics of Olympiads...
instruction
0
104,069
22
208,138
No
output
1
104,069
22
208,139
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. As behooves any intelligent schoolboy, Kevin Sun is studying psycowlogy, cowculus, and cryptcowgraphy at the Bovinia State University (BGU) under Farmer Ivan. During his Mathematics of Olympiads...
instruction
0
104,070
22
208,140
No
output
1
104,070
22
208,141
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. As behooves any intelligent schoolboy, Kevin Sun is studying psycowlogy, cowculus, and cryptcowgraphy at the Bovinia State University (BGU) under Farmer Ivan. During his Mathematics of Olympiads...
instruction
0
104,071
22
208,142
No
output
1
104,071
22
208,143
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. As behooves any intelligent schoolboy, Kevin Sun is studying psycowlogy, cowculus, and cryptcowgraphy at the Bovinia State University (BGU) under Farmer Ivan. During his Mathematics of Olympiads...
instruction
0
104,072
22
208,144
No
output
1
104,072
22
208,145
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. If you have gone that far, you'll probably skip unnecessary legends anyway... You are given a binary string <image> and an integer <image>. Find the number of integers k, 0 ≀ k < N, such that f...
instruction
0
104,119
22
208,238
No
output
1
104,119
22
208,239
Provide a correct Python 3 solution for this coding contest problem. You are given a sequence a0a1...aN-1 digits and a prime number Q. For each i ≀ j with ai β‰  0, the subsequence aiai+1...aj can be read as a decimal representation of a positive integer. Subsequences with leading zeros are not considered. Your task is ...
instruction
0
104,366
22
208,732
"Correct Solution: ``` from collections import defaultdict def gen(N, S, W): g = S for i in range(N): yield (g//7) % 10 if g % 2 == 0: g //= 2 else: g = (g//2) ^ W def solve(): N, S, W, Q = map(int, input().split()) if N == 0: return False bs...
output
1
104,366
22
208,733
Provide a correct Python 3 solution for this coding contest problem. You are given a sequence a0a1...aN-1 digits and a prime number Q. For each i ≀ j with ai β‰  0, the subsequence aiai+1...aj can be read as a decimal representation of a positive integer. Subsequences with leading zeros are not considered. Your task is ...
instruction
0
104,367
22
208,734
"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**13 mod = 10**9+9 dd = [(-1,0),(0,1),(1,0),(0,-1)] ddn = [(-1,0),(-1,1),(0,1),(1,1),(1,0),(1,-1),(0,-1),(-1,-1)] def LI(): return [int...
output
1
104,367
22
208,735
Provide a correct Python 3 solution for this coding contest problem. Division of Big Integers Given two integers $A$ and $B$, compute the quotient, $\frac{A}{B}$. Round down to the nearest decimal. Input Two integers $A$ and $B$ separated by a space character are given in a line. Output Print the quotient in a li...
instruction
0
104,412
22
208,824
"Correct Solution: ``` # -*- coding: utf-8 -*- """ Big Integers - Division of Big Integers http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=NTL_2_D&lang=jp """ import sys def main(args): A, B = map(int, input().split()) sign = 1 if A*B >= 0 else -1 print(abs(A) // abs(B) * sign) if __name__ == ...
output
1
104,412
22
208,825
Provide tags and a correct Python 3 solution for this coding contest problem. You are given an integer n. You can perform any of the following operations with this number an arbitrary (possibly, zero) number of times: 1. Replace n with n/2 if n is divisible by 2; 2. Replace n with 2n/3 if n is divisible by 3; ...
instruction
0
105,321
22
210,642
Tags: brute force, greedy, implementation Correct Solution: ``` import sys q=int(sys.stdin.readline()) for _ in range(q): n= int(sys.stdin.readline()) count =0 while n>1: if n%2==0: n//=2 count+=1 elif n%3==0: n//=3 n*=2 count+=...
output
1
105,321
22
210,643
Provide tags and a correct Python 3 solution for this coding contest problem. You are given an integer n. You can perform any of the following operations with this number an arbitrary (possibly, zero) number of times: 1. Replace n with n/2 if n is divisible by 2; 2. Replace n with 2n/3 if n is divisible by 3; ...
instruction
0
105,322
22
210,644
Tags: brute force, greedy, implementation Correct Solution: ``` import sys q = int(input()) for i in range(q): #print ('i:',i) n = int(input()) cnt = 0 while n > 1: if n%2==0: n = n // 2 cnt += 1 elif n%3 ==0: n = (2*n) // 3 cnt += 1...
output
1
105,322
22
210,645
Provide tags and a correct Python 3 solution for this coding contest problem. You are given an integer n. You can perform any of the following operations with this number an arbitrary (possibly, zero) number of times: 1. Replace n with n/2 if n is divisible by 2; 2. Replace n with 2n/3 if n is divisible by 3; ...
instruction
0
105,323
22
210,646
Tags: brute force, greedy, implementation Correct Solution: ``` q = int(input()) for _ in range(q): n = int(input()) count = 0 while n!=1: if n%5 == 0: n//=5 count += 3 elif n%3 == 0: n//=3 count+=2 elif n%2 == 0: n//= 2 ...
output
1
105,323
22
210,647
Provide tags and a correct Python 3 solution for this coding contest problem. You are given an integer n. You can perform any of the following operations with this number an arbitrary (possibly, zero) number of times: 1. Replace n with n/2 if n is divisible by 2; 2. Replace n with 2n/3 if n is divisible by 3; ...
instruction
0
105,324
22
210,648
Tags: brute force, greedy, implementation Correct Solution: ``` for _ in range(int(input())): n = int(input()) cnt = 0 while n > 1: if n%2 == 0: cnt += 1 n //= 2 elif n%3 == 0: cnt += 1 n = (2 * n // 3) elif n%5 == 0: cnt +=...
output
1
105,324
22
210,649
Provide tags and a correct Python 3 solution for this coding contest problem. You are given an integer n. You can perform any of the following operations with this number an arbitrary (possibly, zero) number of times: 1. Replace n with n/2 if n is divisible by 2; 2. Replace n with 2n/3 if n is divisible by 3; ...
instruction
0
105,325
22
210,650
Tags: brute force, greedy, implementation Correct Solution: ``` q=int(input()) for query in range(q): n=int(input()) ANS=0 while n>1: if n%3==0: ANS+=1 n=n//3*2 elif n%5==0: ANS+=1 n=n//5*4 elif n%2==0: ANS+=1 ...
output
1
105,325
22
210,651
Provide tags and a correct Python 3 solution for this coding contest problem. You are given an integer n. You can perform any of the following operations with this number an arbitrary (possibly, zero) number of times: 1. Replace n with n/2 if n is divisible by 2; 2. Replace n with 2n/3 if n is divisible by 3; ...
instruction
0
105,326
22
210,652
Tags: brute force, greedy, implementation Correct Solution: ``` def to(n): if n==1:return 0 c=0 while n>1: if n%2==0: n=n//2;c+=1 elif n%3==0: n=(n//3)*2;c+=1 elif n%5==0: n=(n//5)*4;c+=1 else: return -1 break return c for _ in range(int(input())): n=int(input()) print(to(n)) ```
output
1
105,326
22
210,653
Provide tags and a correct Python 3 solution for this coding contest problem. You are given an integer n. You can perform any of the following operations with this number an arbitrary (possibly, zero) number of times: 1. Replace n with n/2 if n is divisible by 2; 2. Replace n with 2n/3 if n is divisible by 3; ...
instruction
0
105,327
22
210,654
Tags: brute force, greedy, implementation Correct Solution: ``` # import sys # sys.stdin=open("input.in","r") for i in range(int(input())): a=int(input()) c=0 while a>1: if a%2==0: a=a//2 c+=1 elif a%3==0: a=2*(a//3) c+=1 elif a%5==0: a=4*(a//5) c+=1 else: c=-1 break print(c) ```
output
1
105,327
22
210,655
Provide tags and a correct Python 3 solution for this coding contest problem. You are given an integer n. You can perform any of the following operations with this number an arbitrary (possibly, zero) number of times: 1. Replace n with n/2 if n is divisible by 2; 2. Replace n with 2n/3 if n is divisible by 3; ...
instruction
0
105,328
22
210,656
Tags: brute force, greedy, implementation Correct Solution: ``` def mul5(num): if num%5==0: return 4*(num//5) def mul2(num): if num%2 ==0: return num//2 def mul3(num): if num%3 == 0: return 2*(num//3) #check 2 then 3 then 5 while True: try: val = int(...
output
1
105,328
22
210,657
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given an integer n. You can perform any of the following operations with this number an arbitrary (possibly, zero) number of times: 1. Replace n with n/2 if n is divisible by 2; ...
instruction
0
105,329
22
210,658
Yes
output
1
105,329
22
210,659
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given an integer n. You can perform any of the following operations with this number an arbitrary (possibly, zero) number of times: 1. Replace n with n/2 if n is divisible by 2; ...
instruction
0
105,330
22
210,660
Yes
output
1
105,330
22
210,661
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given an integer n. You can perform any of the following operations with this number an arbitrary (possibly, zero) number of times: 1. Replace n with n/2 if n is divisible by 2; ...
instruction
0
105,331
22
210,662
Yes
output
1
105,331
22
210,663
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given an integer n. You can perform any of the following operations with this number an arbitrary (possibly, zero) number of times: 1. Replace n with n/2 if n is divisible by 2; ...
instruction
0
105,332
22
210,664
Yes
output
1
105,332
22
210,665
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given an integer n. You can perform any of the following operations with this number an arbitrary (possibly, zero) number of times: 1. Replace n with n/2 if n is divisible by 2; ...
instruction
0
105,333
22
210,666
No
output
1
105,333
22
210,667
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given an integer n. You can perform any of the following operations with this number an arbitrary (possibly, zero) number of times: 1. Replace n with n/2 if n is divisible by 2; ...
instruction
0
105,334
22
210,668
No
output
1
105,334
22
210,669
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given an integer n. You can perform any of the following operations with this number an arbitrary (possibly, zero) number of times: 1. Replace n with n/2 if n is divisible by 2; ...
instruction
0
105,335
22
210,670
No
output
1
105,335
22
210,671
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given an integer n. You can perform any of the following operations with this number an arbitrary (possibly, zero) number of times: 1. Replace n with n/2 if n is divisible by 2; ...
instruction
0
105,336
22
210,672
No
output
1
105,336
22
210,673
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Let's call a fraction x/y good if there exists at least one another fraction (x')/(y') such that x/y = (x')/(y'), 1 ≀ x', y' ≀ 9, the digit denoting x' is contained in the decimal representation...
instruction
0
105,337
22
210,674
No
output
1
105,337
22
210,675
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Let's call a fraction x/y good if there exists at least one another fraction (x')/(y') such that x/y = (x')/(y'), 1 ≀ x', y' ≀ 9, the digit denoting x' is contained in the decimal representation...
instruction
0
105,338
22
210,676
No
output
1
105,338
22
210,677
Provide tags and a correct Python 3 solution for this coding contest problem. The Bubble Cup hypothesis stood unsolved for 130 years. Who ever proves the hypothesis will be regarded as one of the greatest mathematicians of our time! A famous mathematician Jerry Mao managed to reduce the hypothesis to this problem: Gi...
instruction
0
105,469
22
210,938
Tags: bitmasks, constructive algorithms, dp, math Correct Solution: ``` T = input() mod = int(1e9 + 7) a = map(int, input().split()) c = [] for n in a: b = (n // 2 + 2) b = b * b b //= 4 c.append(str(b % mod)) print(' '.join(c)) ```
output
1
105,469
22
210,939
Provide tags and a correct Python 3 solution for this coding contest problem. The Bubble Cup hypothesis stood unsolved for 130 years. Who ever proves the hypothesis will be regarded as one of the greatest mathematicians of our time! A famous mathematician Jerry Mao managed to reduce the hypothesis to this problem: Gi...
instruction
0
105,470
22
210,940
Tags: bitmasks, constructive algorithms, dp, math Correct Solution: ``` #!/usr/bin/env python import os import sys from io import BytesIO, IOBase def readvars(): k = map(int,input().split()) return(k) def readlist(): li = list(map(int,input().split())) return(li) def anslist(li): ans = " ".join([...
output
1
105,470
22
210,941
Provide tags and a correct Python 3 solution for this coding contest problem. The Bubble Cup hypothesis stood unsolved for 130 years. Who ever proves the hypothesis will be regarded as one of the greatest mathematicians of our time! A famous mathematician Jerry Mao managed to reduce the hypothesis to this problem: Gi...
instruction
0
105,471
22
210,942
Tags: bitmasks, constructive algorithms, dp, math Correct Solution: ``` # =============================================================================================== # importing some useful libraries. from __future__ import division, print_function from fractions import Fraction import sys import os from io import ...
output
1
105,471
22
210,943
Provide tags and a correct Python 3 solution for this coding contest problem. The Bubble Cup hypothesis stood unsolved for 130 years. Who ever proves the hypothesis will be regarded as one of the greatest mathematicians of our time! A famous mathematician Jerry Mao managed to reduce the hypothesis to this problem: Gi...
instruction
0
105,472
22
210,944
Tags: bitmasks, constructive algorithms, dp, math Correct Solution: ``` t = int(input()) a = list(map(int, input().split())) out = [] for n in a: ans = (n//2 + 2) ans = ans*ans ans //= 4 out.append(ans%1000000007) print(' '.join(str(x) for x in out)) ```
output
1
105,472
22
210,945
Provide tags and a correct Python 3 solution for this coding contest problem. Dreamoon loves summing up something for no reason. One day he obtains two integers a and b occasionally. He wants to calculate the sum of all nice integers. Positive integer x is called nice if <image> and <image>, where k is some integer nu...
instruction
0
105,632
22
211,264
Tags: math Correct Solution: ``` from sys import stdin, stdout from collections import Counter, defaultdict import heapq #range = xrange # not for python 3.0+ # main code mod=10**9+7 ans=0 a,b=map(int,stdin.read().split()) for i in range(1,b): #print val val=a t1=(val*(val+1))//2 t1%=mod t1=(t1*b...
output
1
105,632
22
211,265
Provide tags and a correct Python 3 solution for this coding contest problem. Dreamoon loves summing up something for no reason. One day he obtains two integers a and b occasionally. He wants to calculate the sum of all nice integers. Positive integer x is called nice if <image> and <image>, where k is some integer nu...
instruction
0
105,633
22
211,266
Tags: math Correct Solution: ``` MOD = int(1e9+7) a, b = list(map(int, input().split())) res = b * (b - 1) // 2 * (a + (1 + a) * a * b // 2) print(res % MOD) ```
output
1
105,633
22
211,267