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Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Write a program which finds the greatest common divisor of two natural numbers a and b Hint You can use the following observation: For integers x and y, if x ≥ y, then gcd(x, y) = gcd(y, x%y)...
instruction
0
90,076
22
180,152
Yes
output
1
90,076
22
180,153
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Write a program which finds the greatest common divisor of two natural numbers a and b Hint You can use the following observation: For integers x and y, if x ≥ y, then gcd(x, y) = gcd(y, x%y)...
instruction
0
90,077
22
180,154
Yes
output
1
90,077
22
180,155
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Write a program which finds the greatest common divisor of two natural numbers a and b Hint You can use the following observation: For integers x and y, if x ≥ y, then gcd(x, y) = gcd(y, x%y)...
instruction
0
90,078
22
180,156
No
output
1
90,078
22
180,157
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Write a program which finds the greatest common divisor of two natural numbers a and b Hint You can use the following observation: For integers x and y, if x ≥ y, then gcd(x, y) = gcd(y, x%y)...
instruction
0
90,079
22
180,158
No
output
1
90,079
22
180,159
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Write a program which finds the greatest common divisor of two natural numbers a and b Hint You can use the following observation: For integers x and y, if x ≥ y, then gcd(x, y) = gcd(y, x%y)...
instruction
0
90,080
22
180,160
No
output
1
90,080
22
180,161
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Write a program which finds the greatest common divisor of two natural numbers a and b Hint You can use the following observation: For integers x and y, if x ≥ y, then gcd(x, y) = gcd(y, x%y)...
instruction
0
90,081
22
180,162
No
output
1
90,081
22
180,163
Provide tags and a correct Python 3 solution for this coding contest problem. Wu got hungry after an intense training session, and came to a nearby store to buy his favourite instant noodles. After Wu paid for his purchase, the cashier gave him an interesting task. You are given a bipartite graph with positive intege...
instruction
0
90,279
22
180,558
Tags: graphs, hashing, math, number theory Correct Solution: ``` from bisect import bisect_left as bl from bisect import bisect_right as br import heapq import math from collections import * from functools import reduce,cmp_to_key import sys import io, os input = io.BytesIO(os.read(0,os.fstat(0).st_size)).readline M ...
output
1
90,279
22
180,559
Provide tags and a correct Python 3 solution for this coding contest problem. Wu got hungry after an intense training session, and came to a nearby store to buy his favourite instant noodles. After Wu paid for his purchase, the cashier gave him an interesting task. You are given a bipartite graph with positive intege...
instruction
0
90,280
22
180,560
Tags: graphs, hashing, math, number theory Correct Solution: ``` import io, os input = io.BytesIO(os.read(0,os.fstat(0).st_size)).readline from math import gcd t=int(input()) for tests in range(t): n,m=map(int,input().split()) C=list(map(int,input().split())) X=[[] for i in range(n+1)] for k in range(...
output
1
90,280
22
180,561
Provide tags and a correct Python 3 solution for this coding contest problem. Wu got hungry after an intense training session, and came to a nearby store to buy his favourite instant noodles. After Wu paid for his purchase, the cashier gave him an interesting task. You are given a bipartite graph with positive intege...
instruction
0
90,281
22
180,562
Tags: graphs, hashing, math, number theory Correct Solution: ``` import io import os from math import gcd from collections import deque, defaultdict, Counter # TODO: Looked at editorial. I have no idea why this works. def solve(N, M, C, edges): graph = [[] for i in range(N)] for l, r in edges: graph[...
output
1
90,281
22
180,563
Provide tags and a correct Python 3 solution for this coding contest problem. Wu got hungry after an intense training session, and came to a nearby store to buy his favourite instant noodles. After Wu paid for his purchase, the cashier gave him an interesting task. You are given a bipartite graph with positive intege...
instruction
0
90,282
22
180,564
Tags: graphs, hashing, math, number theory Correct Solution: ``` from collections import Counter from sys import stdin from math import gcd import io, os input = io.BytesIO(os.read(0,os.fstat(0).st_size)).readline T = int(input()) for _ in range(T): n, m = map(int, input().split()) values = list(map(int, input().s...
output
1
90,282
22
180,565
Provide tags and a correct Python 3 solution for this coding contest problem. Wu got hungry after an intense training session, and came to a nearby store to buy his favourite instant noodles. After Wu paid for his purchase, the cashier gave him an interesting task. You are given a bipartite graph with positive intege...
instruction
0
90,283
22
180,566
Tags: graphs, hashing, math, number theory Correct Solution: ``` import io, os input = io.BytesIO(os.read(0,os.fstat(0).st_size)).readline from math import gcd t=int(input()) for tests in range(t): n,m=map(int,input().split()) C=list(map(int,input().split())) X=[[] for i in range(n+1)] for k in range(...
output
1
90,283
22
180,567
Provide tags and a correct Python 3 solution for this coding contest problem. Wu got hungry after an intense training session, and came to a nearby store to buy his favourite instant noodles. After Wu paid for his purchase, the cashier gave him an interesting task. You are given a bipartite graph with positive intege...
instruction
0
90,284
22
180,568
Tags: graphs, hashing, math, number theory Correct Solution: ``` import io, os input = io.BytesIO(os.read(0,os.fstat(0).st_size)).readline from collections import Counter from math import gcd t=int(input()) for tests in range(t): n,m=map(int,input().split()) C=list(map(int,input().split())) X=[[] for i in ...
output
1
90,284
22
180,569
Provide tags and a correct Python 3 solution for this coding contest problem. Wu got hungry after an intense training session, and came to a nearby store to buy his favourite instant noodles. After Wu paid for his purchase, the cashier gave him an interesting task. You are given a bipartite graph with positive intege...
instruction
0
90,285
22
180,570
Tags: graphs, hashing, math, number theory Correct Solution: ``` from sys import stdin from math import gcd import io, os input = io.BytesIO(os.read(0,os.fstat(0).st_size)).readline T = int(input()) for _ in range(T): n, m = map(int, input().split()) values = list(map(int, input().split())) neigh_values = [0]*n y...
output
1
90,285
22
180,571
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Imp is really pleased that you helped him. But it you solve the last problem, his gladness would raise even more. <image> Let's define <image> for some set of integers <image> as the number of ...
instruction
0
90,658
22
181,316
No
output
1
90,658
22
181,317
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Imp is really pleased that you helped him. But it you solve the last problem, his gladness would raise even more. <image> Let's define <image> for some set of integers <image> as the number of ...
instruction
0
90,659
22
181,318
No
output
1
90,659
22
181,319
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Imp is really pleased that you helped him. But it you solve the last problem, his gladness would raise even more. <image> Let's define <image> for some set of integers <image> as the number of ...
instruction
0
90,661
22
181,322
No
output
1
90,661
22
181,323
Provide a correct Python 3 solution for this coding contest problem. There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum pos...
instruction
0
90,758
22
181,516
"Correct Solution: ``` from fractions import gcd n=int(input()) a=list(map(int,input().split())) l=[0]*(n) for i in range(n-1): l[i+1] = gcd(l[i],a[i]) r=[0]*(n) for i in range(n-2,-1,-1): r[i] = gcd(r[i+1],a[i+1]) print(max([gcd(r[i],l[i]) for i in range(n)])) ```
output
1
90,758
22
181,517
Provide a correct Python 3 solution for this coding contest problem. There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum pos...
instruction
0
90,759
22
181,518
"Correct Solution: ``` import fractions N = int(input()) A = list(map(int,input().split())) L = [0] * N R = [0] * N for i in range(1, N): L[i] = fractions.gcd(L[i-1], A[i-1]) R[-i-1] = fractions.gcd(R[-i], A[-i]) ans = [0] * N for i in range(0, N): ans[i] = fractions.gcd(L[i], R[i]) print(max(ans)) ``...
output
1
90,759
22
181,519
Provide a correct Python 3 solution for this coding contest problem. There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum pos...
instruction
0
90,760
22
181,520
"Correct Solution: ``` import fractions ans=0 f=[0] g=[0] N = int(input()) A = list(map(int,input().split())) for i in range(N-1): f.append(fractions.gcd(f[i],A[i])) g.append(fractions.gcd(g[i],A[N-i-1])) for i in range(N): ans = max(ans,fractions.gcd(f[i],g[N-i-1])) print(ans) ```
output
1
90,760
22
181,521
Provide a correct Python 3 solution for this coding contest problem. There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum pos...
instruction
0
90,761
22
181,522
"Correct Solution: ``` from fractions import gcd n=int(input()) a=list(map(int,input().split())) l=[0]*(n+1) r=[0]*(n+1) for i in range(n): l[i+1]=gcd(l[i],a[i]) for i in range(n-1,-1,-1): r[i]=gcd(r[i+1],a[i]) ans=l[-1] for i in range(n): ans=max(ans,gcd(l[i],r[i+1])) print(ans) ```
output
1
90,761
22
181,523
Provide a correct Python 3 solution for this coding contest problem. There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum pos...
instruction
0
90,762
22
181,524
"Correct Solution: ``` from fractions import gcd n = int(input()) A = list(map(int, input().split())) m = [] left = [0] right = [0] for i in range(n): left.append(gcd(left[i], A[i])) right.append(gcd(right[i], A[n-i-1])) for i in range(n): m.append(gcd(left[i], right[n-i-1])) print(max(m)) ```
output
1
90,762
22
181,525
Provide a correct Python 3 solution for this coding contest problem. There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum pos...
instruction
0
90,763
22
181,526
"Correct Solution: ``` n = int(input()) *a, = map(int, input().split()) def gcd(x, y): return gcd(y, x%y) if y else x l, r = [], [] for i in range(n): l.append(gcd(l[i-1], a[i-1]) if i else 0) r.append(gcd(r[i-1], a[n-i]) if i else 0) print(max([gcd(l[i], r[n-i-1]) for i in range(n)])) ```
output
1
90,763
22
181,527
Provide a correct Python 3 solution for this coding contest problem. There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum pos...
instruction
0
90,764
22
181,528
"Correct Solution: ``` import fractions ans=1 n=int(input()) a=list(map(int,input().split())) l=[0] r=[0] for i in range(n-1): l.append(fractions.gcd(l[i],a[i])) r.append(fractions.gcd(r[i],a[-(i+1)])) for i in range(n): c=fractions.gcd(l[i],r[-(i+1)]) if ans<c: ans=c print(ans) ```
output
1
90,764
22
181,529
Provide a correct Python 3 solution for this coding contest problem. There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same as the integer originally written. Find the maximum pos...
instruction
0
90,765
22
181,530
"Correct Solution: ``` def gcd(a, b): while b != 0: a, b = b, a % b return a N = int(input()) A = list(map(int, input().split())) L = [0]*(N+2) R = [0]*(N+2) ans = 0 for i in range(N): L[i+1] = (gcd(L[i],A[i])) R[N-i] = (gcd(R[N-i+1],A[N-1-i])) for i in range(N): ans = max(ans,(gcd(L[i], R[i+2]))) print(ans) ``...
output
1
90,765
22
181,531
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same ...
instruction
0
90,766
22
181,532
Yes
output
1
90,766
22
181,533
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same ...
instruction
0
90,767
22
181,534
Yes
output
1
90,767
22
181,535
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same ...
instruction
0
90,768
22
181,536
Yes
output
1
90,768
22
181,537
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same ...
instruction
0
90,769
22
181,538
Yes
output
1
90,769
22
181,539
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same ...
instruction
0
90,770
22
181,540
No
output
1
90,770
22
181,541
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same ...
instruction
0
90,771
22
181,542
No
output
1
90,771
22
181,543
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same ...
instruction
0
90,772
22
181,544
No
output
1
90,772
22
181,545
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are N integers, A_1, A_2, ..., A_N, written on the blackboard. You will choose one of them and replace it with an integer of your choice between 1 and 10^9 (inclusive), possibly the same ...
instruction
0
90,773
22
181,546
No
output
1
90,773
22
181,547
Provide a correct Python 3 solution for this coding contest problem. You are given an integer N. Find the number of the positive divisors of N!, modulo 10^9+7. Constraints * 1≤N≤10^3 Input The input is given from Standard Input in the following format: N Output Print the number of the positive divisors of N!,...
instruction
0
90,813
22
181,626
"Correct Solution: ``` n=int(input()) a=[0]*(n+1) ans=1 for i in range(2,n+1): x=i p=2 while x>1: while x%p==0: a[p]+=1 x//=p p+=1 for i in a: ans=(ans*(i+1))%(10**9+7) print(ans) ```
output
1
90,813
22
181,627
Provide a correct Python 3 solution for this coding contest problem. You are given an integer N. Find the number of the positive divisors of N!, modulo 10^9+7. Constraints * 1≤N≤10^3 Input The input is given from Standard Input in the following format: N Output Print the number of the positive divisors of N!,...
instruction
0
90,814
22
181,628
"Correct Solution: ``` n = int(input()) dp = list(0 for _ in range(n+1)) for i in range(2,n+1): #素因数分解の試し割り法 while i%2==0: dp[2] += 1 i //= 2 f = 3 while f*f<=i: if i%f==0: dp[f] +=1 i //= f else: f += 2 if i!=1: dp[i] += 1 #指数を数えていく s = 1 for i in dp: if i!=0: s *...
output
1
90,814
22
181,629
Provide a correct Python 3 solution for this coding contest problem. You are given an integer N. Find the number of the positive divisors of N!, modulo 10^9+7. Constraints * 1≤N≤10^3 Input The input is given from Standard Input in the following format: N Output Print the number of the positive divisors of N!,...
instruction
0
90,815
22
181,630
"Correct Solution: ``` import math N = int(input()) m = math.factorial(N) A = 1000*[1] ans = 1 for n in range(2,1001): while m%n==0: m//=n A[n]+=1 for a in A: ans*=a print(ans%(10**9+7)) ```
output
1
90,815
22
181,631
Provide a correct Python 3 solution for this coding contest problem. You are given an integer N. Find the number of the positive divisors of N!, modulo 10^9+7. Constraints * 1≤N≤10^3 Input The input is given from Standard Input in the following format: N Output Print the number of the positive divisors of N!,...
instruction
0
90,816
22
181,632
"Correct Solution: ``` N = int(input()) F = {} for n in range(2,N+1): _n = n f = 2 while f*f<=_n: if n%f==0 and f not in F: F[f] = 0 while n%f==0: n//=f F[f]+=1 f+=1 if n>1: if n not in F: F[n] = 0 F[n] += 1 ans = 1 mod = 10**9+7 for _, k ...
output
1
90,816
22
181,633
Provide a correct Python 3 solution for this coding contest problem. You are given an integer N. Find the number of the positive divisors of N!, modulo 10^9+7. Constraints * 1≤N≤10^3 Input The input is given from Standard Input in the following format: N Output Print the number of the positive divisors of N!,...
instruction
0
90,817
22
181,634
"Correct Solution: ``` num = int(input()) cnt_list = [0] * (num+1) ans = 1 for i in range(2,num+1): x = i prime = 2 while x > 1: while x%prime == 0: cnt_list[prime] += 1 x = x//prime prime += 1 for i in cnt_list: ans = (ans*(i+1)) % (10**9+7) print(ans) ```
output
1
90,817
22
181,635
Provide a correct Python 3 solution for this coding contest problem. You are given an integer N. Find the number of the positive divisors of N!, modulo 10^9+7. Constraints * 1≤N≤10^3 Input The input is given from Standard Input in the following format: N Output Print the number of the positive divisors of N!,...
instruction
0
90,818
22
181,636
"Correct Solution: ``` n = int(input()) l = [] for i in range(1, n+1): num = 2 while i != 1: if i % num==0: i //= num l.append(num) else: num += 1 ans = 1 for i in set(l): ans *= (l.count(i) + 1) % (10**9+7) print(ans% (10**9+7)) ```
output
1
90,818
22
181,637
Provide a correct Python 3 solution for this coding contest problem. You are given an integer N. Find the number of the positive divisors of N!, modulo 10^9+7. Constraints * 1≤N≤10^3 Input The input is given from Standard Input in the following format: N Output Print the number of the positive divisors of N!,...
instruction
0
90,819
22
181,638
"Correct Solution: ``` MOD = 10**9+7 max_n = 1000 n = int(input()) ans = 0 nums = [0]*(n+1) for i in range(1,n+1): v = i j = 2 while v > 0 and i>=j: if v%j==0: nums[j] += 1 v = v//j else: j+=1 ans = 1 for i in range(n+1): if nums[i] > 0: ans *= (1+nums[i]) a...
output
1
90,819
22
181,639
Provide a correct Python 3 solution for this coding contest problem. You are given an integer N. Find the number of the positive divisors of N!, modulo 10^9+7. Constraints * 1≤N≤10^3 Input The input is given from Standard Input in the following format: N Output Print the number of the positive divisors of N!,...
instruction
0
90,820
22
181,640
"Correct Solution: ``` N=int(input()) primes = [2,3,5,7,11,13,17,19,23,29,31,37] mod=int(1e9+7) memo={} for n in range(1,N+1): for p in primes: while not n%p: memo[p] = memo.get(p,0)+1 n=n//p if n!=1: memo[n] = memo.get(n,0)+1 #print(memo) answer=1 for v in memo.values(): answer =answer * (...
output
1
90,820
22
181,641
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. Find the number of the positive divisors of N!, modulo 10^9+7. Constraints * 1≤N≤10^3 Input The input is given from Standard Input in the following format: N ...
instruction
0
90,821
22
181,642
Yes
output
1
90,821
22
181,643
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. Find the number of the positive divisors of N!, modulo 10^9+7. Constraints * 1≤N≤10^3 Input The input is given from Standard Input in the following format: N ...
instruction
0
90,822
22
181,644
Yes
output
1
90,822
22
181,645
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. Find the number of the positive divisors of N!, modulo 10^9+7. Constraints * 1≤N≤10^3 Input The input is given from Standard Input in the following format: N ...
instruction
0
90,823
22
181,646
Yes
output
1
90,823
22
181,647
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. Find the number of the positive divisors of N!, modulo 10^9+7. Constraints * 1≤N≤10^3 Input The input is given from Standard Input in the following format: N ...
instruction
0
90,824
22
181,648
Yes
output
1
90,824
22
181,649
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. Find the number of the positive divisors of N!, modulo 10^9+7. Constraints * 1≤N≤10^3 Input The input is given from Standard Input in the following format: N ...
instruction
0
90,825
22
181,650
No
output
1
90,825
22
181,651
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. Find the number of the positive divisors of N!, modulo 10^9+7. Constraints * 1≤N≤10^3 Input The input is given from Standard Input in the following format: N ...
instruction
0
90,826
22
181,652
No
output
1
90,826
22
181,653
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. Find the number of the positive divisors of N!, modulo 10^9+7. Constraints * 1≤N≤10^3 Input The input is given from Standard Input in the following format: N ...
instruction
0
90,827
22
181,654
No
output
1
90,827
22
181,655
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. Find the number of the positive divisors of N!, modulo 10^9+7. Constraints * 1≤N≤10^3 Input The input is given from Standard Input in the following format: N ...
instruction
0
90,828
22
181,656
No
output
1
90,828
22
181,657
Provide tags and a correct Python 3 solution for this coding contest problem. Everybody seems to think that the Martians are green, but it turns out they are metallic pink and fat. Ajs has two bags of distinct nonnegative integers. The bags are disjoint, and the union of the sets of numbers in the bags is \{0,1,…,M-1\...
instruction
0
90,950
22
181,900
Tags: hashing, number theory Correct Solution: ``` import sys input = sys.stdin.readline def main(): n, m = map(int, input().split()) a = list(map(int, input().split())) + [0]*500000 ans_S = 0 a[n] = a[0] + m s = [0]*600600 for i in range(n): s[i] = a[i + 1] - a[i] s[n] = -1 for...
output
1
90,950
22
181,901
Provide tags and a correct Python 3 solution for this coding contest problem. Ivan has number b. He is sorting through the numbers a from 1 to 10^{18}, and for every a writes ([a, b])/(a) on blackboard. Here [a, b] stands for least common multiple of a and b. Ivan is very lazy, that's why this task bored him soo...
instruction
0
90,952
22
181,904
Tags: math, number theory Correct Solution: ``` # x = int(input()) # m, n = map(int, input().split()) # nums = list(map(int, input().split())) from math import * b=int(input()) m=int(sqrt(b+1)) ans=0 for i in range(1,m+1): if b%i==0: ans+=2 if b/i==i: ans-=1 print(ans) ...
output
1
90,952
22
181,905