Cod sursa(job #905143)
Utilizator | Data | 5 martie 2013 17:01:11 | |
---|---|---|---|
Problema | Factorial | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.23 kb |
#include <cstdio>
int numarzero(int n){
int ci=5,s=0;
while(ci<=n){
s+=n/ci;
ci*=5;
}
return s;
}
int main () {
int n;
scanf("%d",&n);
printf("%d",numarzero(n));
return 0;
}