Cod sursa(job #1917875)
Utilizator | Data | 9 martie 2017 13:26:04 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.28 kb |
#include <fstream>
#define M 1999999973
std::ifstream f("lgput.in");
std::ofstream g("lgput.out");
int n,p,r=1;
void F()
{
while(p)
{
if(p%2)
r=r*n%M;
n=n*n%M;
p/=2;
}
}
int main()
{
f>>n>>p;
F();
g<<r;
}