Cod sursa(job #1077846)
| Utilizator | Data | 11 ianuarie 2014 18:37:04 | |
|---|---|---|---|
| Problema | Factorial | Scor | 25 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.35 kb |
#include <iostream>
#include <fstream>
using namespace std;
int main()
{int p,i,k,k1,ci;
ifstream f("fact.in");
ofstream g("fact.out");
f>>p;
k=0;
i=1;
while (k<p)
{k1=0;
ci=i;
while (ci%5==0)
{
k1++;
ci=ci/5;
}
i++;
k=k+k1;
}
if (p!=0)
g<<i-1;
else
g<<i;
f.close();
g.close();
return 0;
}
