Cod sursa(job #1277499)
Utilizator | Data | 27 noiembrie 2014 19:22:51 | |
---|---|---|---|
Problema | Factorial | Scor | 40 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.35 kb |
#include <iostream>
#include <fstream>
#include <cmath>
using namespace std;
ifstream f("fact.in");
ofstream g("fact.out");
int p;
int main()
{
f>>p;
int i=0;
int nr=0;
if(p==0)
g<<1;
else{
while(i<p)
{
nr+=5;
int a=nr;
while(a%5==0)
{
a=a/5;
i++;
}
}
g<<nr;}
return 0;
}