Cod sursa(job #35274)
Utilizator | Data | 21 martie 2007 22:49:38 | |
---|---|---|---|
Problema | Cifra | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.34 kb |
#include<fstream.h>
#include<math.h>
int main()
{ ifstream f("cifra.in");
ofstream g("cifra.out");
unsigned t,k;
unsigned long long n,i,S;
f>>t;
for(k=1;k<=t;k++)
{ S=1;
f>>n;
for(i=2;i<=n;i++)
{ if (!i%10==0)
{ S+=(pow(i%10,i%10));
S%=10;
}
}
g<<S<<'\n';
}
f.close();
g.close();
return 0;
}