Cod sursa(job #1585403)
| Utilizator |  ioana brioo brioo |
Data | 30 ianuarie 2016 23:23:54 |
|---|---|---|---|
| Problema | Factorial | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.35 kb |
#include <iostream>
#include <fstream>
using namespace std;
int main()
{int long long p,v=1,c=1,aux,a,s,i;
ifstream f("fact.in");
ofstream g("fact.out");
f>>p;
while(v!=0)
{aux=1;
a=0;
s=0;
while (aux<=c)
{aux=aux*5;
a=a+1;}
a=a-1;
for(i=1;i<=a;i++)
{s=s+c/pow(5,i);}
if (s==p) v=0;
c=c+1;}
g<<(c-1);
f.close();
g.close();
return 0;
}
