Cod sursa(job #1942484)
Utilizator | Data | 28 martie 2017 00:16:13 | |
---|---|---|---|
Problema | Cifra | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.37 kb |
#include <iostream>
#include <fstream>
#include <math.h>
using namespace std;
ifstream fin("cifra.in");
ofstream fout("cifra.out");
int main()
{
int t,i,j,n,s,k,l;
fin>>t;
for(i=1;i<=t;i++)
{
fin>>n;
s=0;
for(j=1;j<=n;j++)
{
l=j;
for(k=2;k<=j;k++)
l=l*j;
s=(s+l)%10;
}
fout<<s<<endl;
}
return 0;
}