Cod sursa(job #3214493)
Utilizator | Gabara 1gbr1 | Data | 14 martie 2024 10:11:29 |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.47 kb |
#include <fstream>
#include <queue>
#include <iostream>
#include <bitset>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
const int mod = 1999999973;
int lgput(int a, int b)
{
int p = 1;
while (b)
{
if (b % 2 == 1)
p = p * a % mod;
a = a * a % mod;
b /= 2;
}
return p;
}
int main()
{
int a, b;
fin >> a >> b;
int x = lgput(a, b);
fout << x;
return 0;
}