Cod sursa(job #267149)
Utilizator | Data | 26 februarie 2009 20:09:44 | |
---|---|---|---|
Problema | Cifra | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.3 kb |
#include<fstream.h>
#include<math.h>
int main()
{
int n,i,s,t,j;
ifstream f("cifra.in");
ofstream g("cifra.out");
f>>t;
for(j=1;j<=t;j++)
{f>>n; s=0;
for(i=1;i<=n;i++)
if(i%4!=0)
s=s+pow(i%10,i%4);
else s=s+pow(i%10,4);
g<<s%10<<"\n";}
f.close ();
g.close ();
return 0;
}