Cod sursa(job #1517116)
Utilizator | Bogdan Pop Bodo171 | Data | 3 noiembrie 2015 21:15:27 |
---|---|---|---|
Problema | Factorial | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.23 kb |
#include <iostream>
using namespace std;
int p,nr,x;
int main()
{
cin>>p;
while(nr<p)
{nr=nr+1;
while(nr%5==0)
{
x=x+1;
}
nr=nr+x;
}
if (nr==p) cout<<nr*5;
else cout<<-1;
}