Submission #2214617


Source Code Expand

#include<bits/stdc++.h>
using namespace std;
typedef long long LL;
int k[1005]; 
const LL mod=1e9+7;
int main()
{
	int n;
	cin>>n;
	for(int i=2;i<=n;i++)
	{
		int l=i;
		for(int j=2;j<=l;j++)
		{
			while(l%j==0)
			{
				k[j]++;
				l/=j;
			}	
		}
		if(l) k[l]++;
	}
	LL sum=1;
	for(int i=2;i<=n;i++)
	{
		if(k[i])
		{
			sum*=(k[i]+1);
			sum=sum%mod;
		}
	}					
	printf("%lld\n",sum%mod);
	return 0;
}

Submission Info

Submission Time
Task C - Factors of Factorial
User vjudge1
Language C++14 (GCC 5.4.1)
Score 300
Code Size 406 Byte
Status AC
Exec Time 2 ms
Memory 256 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 3
AC × 10
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, subtask_1_certain_01.txt, subtask_1_certain_02.txt, subtask_1_certain_03.txt, subtask_1_certain_04.txt, subtask_1_rand_01.txt, subtask_1_rand_02.txt, subtask_1_rand_03.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 256 KB
sample_02.txt AC 1 ms 256 KB
sample_03.txt AC 2 ms 256 KB
subtask_1_certain_01.txt AC 1 ms 256 KB
subtask_1_certain_02.txt AC 1 ms 256 KB
subtask_1_certain_03.txt AC 2 ms 256 KB
subtask_1_certain_04.txt AC 2 ms 256 KB
subtask_1_rand_01.txt AC 1 ms 256 KB
subtask_1_rand_02.txt AC 1 ms 256 KB
subtask_1_rand_03.txt AC 1 ms 256 KB