Cod sursa(job #1153866)
Utilizator | Data | 25 martie 2014 19:54:58 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.4 kb |
#include <iostream>
#include <cstdio>
using namespace std;
int n, p;
long long sol, v;
int main()
{
freopen("lgput.in", "r", stdin);
freopen("lgput.out", "w", stdout);
scanf("%d %d", &n, &p);
sol = 1; v=n;
for(int i=0; (1<<i)<=p; i++){
if((1<<i)&p)
sol*= v%1999999973;
v = (v*v)%1999999973;
}
printf("%lld", sol);
return 0;
}