Cod sursa(job #857012)

Utilizator AttilaBarnaMate Attila AttilaBarna Data 17 ianuarie 2013 09:50:10
Problema Factorial Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.45 kb
#include <iostream>
#include<fstream>
using namespace std;

int main()
{   int a,b,n,sz=0,i,ok=1;
    fstream f,g;
    f.open("fact.in",ios::in);
    f>>n;
    a=n*5;
    if(n==0)    a=1;
    for(i=5;(i<=a)&&(ok==1);i=i+5)
        {
        if(sz<10)
            {
                sz++;
                if(i==25)   sz++;
            }
        else {ok=0;a=i-5;}
        }
    g.open("fact.out",ios::out);
    g<<a;
    g.close();
}