Cod sursa(job #120765)

Utilizator ovy2906Popescu Ovidiu ovy2906 Data 6 ianuarie 2008 16:22:14
Problema Factorial Scor 45
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.28 kb
Raporteaza aceasta sursa 
#include<stdio.h>
#include<math.h>
int main(){
	freopen("fact.in","r",stdin);
	freopen("fact.out","w",stdout);
	int p,i,a;
	scanf("%d",&p);
	if(p==0)
		printf("1");
	for(i=5;p;i=i+5){
		a=i;
		while(a%5==0){
			p--;
			a=a/5;
		}
	}
	printf("%d",i-5);
	return 0;
}