Cod sursa(job #267132)
| Utilizator | Data | 26 februarie 2009 19:56:40 | |
|---|---|---|---|
| Problema | Cifra | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.25 kb |
#include<fstream.h>
#include<math.h>
void main()
{
int n,i,s;
ifstream f("uc.in");
ofstream g("uc.out");
f>>n;
s=0;
for(i=1;i<=n;i++)
if(i%4!=0)
s+=pow(i%10,i%4)%10;
else s+=pow(i%10,4)%10;
g<<s%10;
f.close ();
g.close ();
}