Cod sursa(job #2589696)
Utilizator | Data | 26 martie 2020 18:40:06 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.35 kb |
#include <fstream>
using namespace std;
ifstream cin("lgput.in");
ofstream cout("lgput.out");
int a,b;
const int MOD=1999999973;
int logaritmicpower(int N, int P)
{
int r=1;
while (P)
{
if(P%2)
r=(1LL*r*N)%MOD;
N=(1LL*N*N)%MOD;
P/=2;
}
return r;
}
int main()
{
cin>>a>>b;
cout<< logaritmicpower(a,b);
}