Cod sursa(job #1329215)
Utilizator | Data | 29 ianuarie 2015 11:09:21 | |
---|---|---|---|
Problema | Factorial | Scor | 25 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.33 kb |
#include <iostream>
#include <fstream>
using namespace std;
int n,p,i,nr,x;
ofstream g("fact.out");
int main()
{freopen ("fact.in", "r", stdin);
scanf ("%d", &p);
nr=0;
i=1;
while (nr<p)
{x=i;
while (x%5==0)
{nr++;
x=x/5;}
i++;}
if (nr==0)
g<<1;
else
g<<i-1;
return 0;
}