Cod sursa(job #3144997)

Utilizator IlieMarius05Ilie Marius Cristian IlieMarius05 Data 11 august 2023 18:44:26
Problema Cifra Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.48 kb
#include <iostream>
#include <fstream>
#include <math.h>
using namespace std;
ifstream f("cifra.in");
ofstream g("cifra.out");
int main()
{int T, N;
    f>>T;
    for(int i=1; i<=T; i++)
    {   f>>N;
        long long cifra=0;
        for(int j=1; j<=N; j++)
        {   int pw=1;
            for(int k=1; k<=j; k++)
            {
                pw=(pw*j)%10;
            }
            cifra=(cifra+pw)%10;
        }
        g<<cifra<<'\n';
    }
    return 0;
}