Cod sursa(job #2117396)

Utilizator AndreiG23Ghiurcuta Andrei AndreiG23 Data 28 ianuarie 2018 20:30:49
Problema Cifra Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.4 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("cifra.in");
ofstream fout("cifra.out");
int n,i,j,x;
string s;
int cifra(int x)
{
    int s=0;
    for(i=1;i<=x;i++)
        for(j=1;j<=i;j++)
        s=s+i*i;
    return s%10;
}
int main()
{
fin>>n;
for(i=1;i<=n;i++)
{
    fin>>s;x=0;
    for(j=0;j<s.size();j++)
        x=x*10+(s[i]-48);
    fout<<cifra(x);
}
}