Cod sursa(job #36938)

Utilizator c_iulyanCretu Iulian c_iulyan Data 24 martie 2007 12:35:42
Problema Factorial Scor 15
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.18 kb
#include<fstream.h>
ifstream f("fact.in");
ofstream g("fact.out");
long p,k=1;
int main()
{f>>p;
if(p==0) g<<1;
else if(p%10==5) g<<-1;
else g<<(p-((p-1)/5))*5;
return 0;
}