Cod sursa(job #78683)

Utilizator hazegirlCatalina Predoi hazegirl Data 19 august 2007 00:39:23
Problema Cifra Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.3 kb
Raporteaza aceasta sursa 
#include<fstream.h>
#include<math.h>
int main()
{unsigned long long int t,n,s,i,j;
ifstream f("cifra.in");
ofstream g("cifra.out");
f>>t;
for(i=1;i<=t;i++)
	{f>>n; s=4*(n/20);
	 for(j=1;j<=n%20;j++)
	     s+=pow(j%10,(j%4)+4);
	 s%=10;
	 g<<s<<'\n';
	 }
f.close(); g.close();
return 0;
}