Cod sursa(job #1010256)
Utilizator | Data | 14 octombrie 2013 16:58:22 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.33 kb |
#include <fstream>
using namespace std;
long long int a,b;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
void ridput()
{
if(b%2==0)
a*=a;
else
a*=a*a;
a=a%1999999973;
b/=2;
}
int main()
{
fin>>a>>b;
while(b>1)
ridput();
fout<<a;
return 0;
}