Cod sursa(job #871156)
Utilizator | Data | 4 februarie 2013 15:39:48 | |
---|---|---|---|
Problema | Cifra | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.3 kb |
#include <fstream>
#include <math.h>
using namespace std;
ifstream f("cif.in");
ofstream g("cif.out");
int main()
{
int T,N,k,n,i,S;
f>>T;
for(i=0;i<T;i++)
{S=0;f>>N;for(k=1;k<=N;k++)
{n=k;if(n>9)n%=10;if(n)
{S+=int(pow(n,n));S%=10;}}
g<<S<<"\n";}
return 0;
}