Submission #1066985

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Source Code Expand

#include <stdio.h>
#include <limits.h>

int main(void){

	int n, p=1;
	scanf("%d", &n);

	int i, j;
	unsigned long long int ans=1;
	int s[1000];
	for(i=0; i<1000; i++){
		s[i]=0;
	}
/*	for(i=1; i<=n; i++){
		p *= i;
	}
	
	int ans=0;
	for(i=1; i<=p; i++){
		if(p%i==0){
			ans++;
		}
	}
*/
	int mem;
	for(i=2; i<=n; i++){
		mem = i;
		for(j=2; j<=n; j++){
			if(j==mem || mem==1){
				s[mem]++;
				break;
			}
			if(mem%j==0){
				s[j]++;
				mem /= j;
				j--;
			}
		}
	} 

	//printf("1000000007\n");
	//素因数分解
	for(i=2; i<=n; i++){
		if(s[i]!=0){
			ans *= (s[i]+1);
			/*if(ans - 1000000007 >= 0){
			do{
				ans = ans -1000000007;
			}while(ans - 1000000007 >= 0);
			}*/
			if(ans >= 1000000007){
				ans %= 1000000007;
			}
		}
	}

	printf("%llu\n", ans);
	return 0;
}	

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:7:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
  ^

Judge Result