Cod sursa(job #990117)
Utilizator | Data | 27 august 2013 14:51:49 | |
---|---|---|---|
Problema | Cifra | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.43 kb |
#include <fstream>
#include <math.h>
using namespace std;
int main()
{
int t,n,s,j,x,i;
ifstream f ("cifra.in");
ofstream g ("cifra.out");
f>>t;
for(i=1;i<=t;i++)
{
f>>n;
j=1;
s=0;
x=1;
while(j<=n)
{
s=s+powl(j,x);
j++;
x++;
}
g<<s%10<<endl;
}
f.close();
g.close();
return 0;
}