Cod sursa(job #2940739)
Utilizator | Data | 16 noiembrie 2022 11:51:03 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.45 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
const int MOD = 1999999973;
int n, p;
int exp(int n, int p)
{
int sol = 1;
while(p)
{
if(p & 1)
{
sol *= (sol * n) % MOD;
}
n = n * n;
p = p >> 1;
}
return sol;
}
int main()
{
fin >> n >> p;
fout << exp(n, p);
return 0;
}