Submission #1066867


Source Code Expand

#include <stdio.h>
#include <stdlib.h>
#include <math.h>

int main(void){
	int n;
	int cnt[168];
	int sosu[170]={2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,191,193,197,199,211,223,227,229,233,239,241,251,257,263,269,271,277,281,283,293,307,311,313,317,331,337,347,349,353,359,367,373,379,383,389,397,401,409,419,421,431,433,439,443,449,457,461,463,467,479,487,491,499,503,509,521,523,541,547,557,563,569,571,577,587,593,599,601,607,613,617,619,631,641,643,647,653,659,661,673,677,683,691,701,709,719,727,733,739,743,751,757,761,769,773,787,797,809,811,821,823,827,829,839,853,857,859,863,877,881,883,887,907,911,919,929,937,941,947,953,967,971,977,983,991,997};
	scanf("%d",&n);
	long long int ans=1;
	for(int i=0; i<168; i++)cnt[i]=1;
	for(int i=1; i<n+1; i++){
		int tmp=i;
		//printf("num=%d\n",i);
		for(int j=0; j<168; j++){
			if(tmp<sosu[j])break;
			while(tmp%sosu[j]==0){
				tmp/=sosu[j];
				cnt[j]++;
			}
		}
		//printf("cnt=%d\n",tmp);
	}
	for(int i=0; i<168; i++){
		//printf("%d ",cnt[i]);
		ans=(ans*cnt[i])%1000000007;
	}
	printf("%d\n",ans);
}

Submission Info

Submission Time
Task C - Factors of Factorial
User kraquos
Language C++14 (GCC 5.4.1)
Score 300
Code Size 1186 Byte
Status AC
Exec Time 2 ms
Memory 128 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:28:19: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=]
  printf("%d\n",ans);
                   ^
./Main.cpp:9:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
                ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 3
AC × 7
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All 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 128 KB
sample_02.txt AC 1 ms 128 KB
sample_03.txt AC 2 ms 128 KB
subtask_1_certain_01.txt AC 1 ms 128 KB
subtask_1_certain_02.txt AC 1 ms 128 KB
subtask_1_certain_03.txt AC 2 ms 128 KB
subtask_1_certain_04.txt AC 2 ms 128 KB
subtask_1_rand_01.txt AC 1 ms 128 KB
subtask_1_rand_02.txt AC 1 ms 128 KB
subtask_1_rand_03.txt AC 1 ms 128 KB