Cod sursa(job #1335659)

Utilizator JustinCKvasilica ion JustinCK Data 5 februarie 2015 20:00:00
Problema Cifre Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.39 kb
#include <iostream>
#include <fstream>
using namespace std;
fstream f("cifre.in");
ofstream g("cifre.out");
int a,b,i,s,j;
int pow(int n)
{
    int p=1, i;
    for(i=1;i<=n;i++)
        p=(p*n)%10;;
    return p;
}

int main()
{
    f>>a;
    while(f>>b){
        s=0;
        for(j=1;j<=b;j++){
            s=(s+pow(j))%10;
        }
        g<<s<<endl;
    }
    return 0;
}