Cod sursa(job #413116)
Utilizator | iSeLast iSeLast | Data | 7 martie 2010 18:23:37 |
---|---|---|---|
Problema | Cifra | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.4 kb |
#include<iostream>
#include<fstream>
using namespace std;
long int calc(long int n)
{
long int s,tr;
int x,j;
s=0;
for(x=1;x<=n;x++)
{
tr=1;
for(j=1;j<=x;j++)
tr*=x;
s+=tr;
}
return s;
}
int main()
{
ifstream f("cifra.in");
ofstream ff("cifra.out");
int i,t;
long int n;
f>>t;
for(i=1;i<=t;i++)
{
f>>n;
ff<<calc(n)%10<<"\n";
}
f.close();
ff.close();
return 0;
}