QUICKLY MI

Power

#include <iostream>
#include <stdio.h>
using namespace std;
typedef unsigned int uint;
void pow(uint x,uint y){
	uint pow;
	if(x == 1)
		cout << 1;
	if(x != 0 && y == 0)
		cout << 1;
	if(x == 0 && y == 0)
		throw "invalid argument";
	pow=1;
	while (y>0){
		if(y%2==1)pow=pow*x;
		x=x*x;
		y=y/2;
	}
	cout << pow;
}
int main (){
	int a,b;
	cin >> a;
	cin >> b;
	pow(a,b);
	return 0;
}