Cod sursa(job #1506902)

Utilizator maritimCristian Lambru maritim Data 21 octombrie 2015 02:22:46
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.42 kb
#include<iostream>
#include<fstream>
using namespace std;

ifstream f("lgput.in");
ofstream g("lgput.out");

#define MOD 1999999973 

int N, P;

inline int lgPut(int N, int P)
{
    int power = N, sol = 1;
    while(P)
    {
        if(P&1)
            sol = (1LL * sol * power) % MOD;
        P >>= 1;
        power = (1LL * power * power) % MOD;
    }
    return sol;
}

int main()
{
    f >> N >> P;
    g << lgPut(N, P);
}