Cod sursa(job #2382342)
Utilizator | Data | 18 martie 2019 10:15:54 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.42 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream inf("lgput.in");
ofstream outf("lgput.out");
long long n, p;
const long long M=1999999973;
long long putere(long long b, long long e)
{
if(e==0)
return 1;
long long ret=putere(b,e/2)%M;
ret=(ret*ret)%M;
if(e%2)
ret=(ret*b)%M;
return ret;
}
int main()
{
inf>>n>>p;
outf<<putere(n,p);
return 0;
}