Cod sursa(job #3141344)

Utilizator MihayFoxMihnea Rafael Dunarintu MihayFox Data 13 iulie 2023 18:08:34
Problema Cifra Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.5 kb
#include <fstream>
using namespace std;

ifstream fin("cifra.in");
ofstream fout("cifra.out");

unsigned long long int j,P,i,S,T,pas,n;

int main()
{
    fin>>T;
    for(pas=1; pas<=T; pas++)
    {
       fin>>n;
       S=0;

       for(i=1; i<=n; i++)
       {
           P=1;
           for(j=1; j<=i; j++)
           {
               P=P*i%10;
           }

           S=(S+P)%10;
       }

       fout<<S<<"\n";
    }

    fin.close();
    fout.close();

    return 0;
}