Cod sursa(job #1263551)

Utilizator Andreicm12Matraguna Andrei Andreicm12 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;
}