Cod sursa(job #891728)
| Utilizator | Data | 25 februarie 2013 19:22:41 | |
|---|---|---|---|
| Problema | Factorial | Scor | 15 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.44 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("fact.in");
ofstream g("fact.out");
long long p,i=5,ci,ok=0;
int main()
{
f>>p;
while (ok==0)
{
ci=i;
while (ci%5==0)
{
p--;
ci=ci/5;
}
if(p==0)
{
ok=1;
}
else i=i+5;
}
g<<i;
f.close();
g.close();
return 0;
}
