Cod sursa(job #1126094)
Utilizator | Data | 26 februarie 2014 21:15:25 | |
---|---|---|---|
Problema | Cifra | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.51 kb |
//cifra
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("cifra.in");
ofstream fout("cifra.out");
int t, n, i, j, x, uc;
int main()
{
fin >> t;
while(t>0)
{
fin >> n;
uc=0;
for(i=1; i<=n; i++)
{
x=1;
for(j=1; j<=i; j++)
x=x%10*i;
uc=(uc+x)%10;
}
fout << uc << "\n";
t--;
}
fin.close();
fout.close();
return 0;
}