Cod sursa(job #1263551)
Utilizator | Data | 14 noiembrie 2014 21:27:44 | |
---|---|---|---|
Problema | Factorial | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.35 kb |
#include <fstream>
using namespace std;
int main()
{
ifstream f("fact.in");
ofstream g("fact.out");
int p,n,t,a;
f>>p;
a=0;
t=p;
if(p%100==25)
n=-1;
else
{while(t>5)
{
a=a+1;
t=t-5;
}
n=(p-a)*5;
}
g<<n;
return 0;
}