Cod sursa(job #2017571)
Utilizator | Data | 1 septembrie 2017 18:04:08 | |
---|---|---|---|
Problema | Cifra | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.48 kb |
#include <iostream>
#include <fstream>
using namespace std;
int cif(int a);
int main()
{
int t,n,i,j,s;
ifstream fin("cifra.in");
ofstream fout("cifra.out");
fin>>t;
for(i=1;i<=t;i++)
{
s=0;
fin>>n;
for(j=1;j<=n;j++)
s=s+cif(j);
fout<<s%10<<"\n";
}
return 0;
}
int cif(int a)
{
int p=1;
for(int k=1;k<=a;k++)
p=p*a;
return p;
}