Nu aveti permisiuni pentru a descarca fisierul grader_test16.in
Cod sursa(job #200950)
Utilizator | Data | 27 iulie 2008 20:17:38 | |
---|---|---|---|
Problema | Cifra | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.57 kb |
#include<fstream.h>
#include<math.h>
long c(long a);
long d(long a);
int main()
{
ifstream fin("cifra.in");
ofstream fout("cifra.out");
long t,n;
fin>>t;
long i=0;
for (i=0;i<t;i++)
{
fin>>n;
fout<<c(n)<<'\n';
}
fin.close();
fout.close();
return 0;
}
long c(long a)
{
long s=0;
for (long i=1;i<=a;i++)
s=s+d(i);
return s;
}
long d(long a)
{
long p;
p=a%4;
if (p==0)
return pow(a,4) % 10;
if (p==1)
return a % 10;
if (p==2)
return pow(a,2) % 10;
if (p==3)
return pow(a,3) % 10;
return 0;
}