Cod sursa(job #615741)
Utilizator | Data | 10 octombrie 2011 18:35:55 | |
---|---|---|---|
Problema | Factorial | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.27 kb |
#include<stdio.h>
#include<fstream>
using namespace std;
int main()
{
int a,n,i;
ifstream f("factorial.in");
f>>a;
ofstream f("factorial.out");
i=5;
while(a!=0)
{
a-=i/5;
n+=i/5;
i+=5;
}
g<<n;
return 0;
}