#include <iostream>

using namespace std;


// y = 2^0 * x * a0 + 2^1 * x * a1 + ... + 2 ^ k * x * ak
int divide(unsigned x, unsigned y) {
    int result = 0;
    while (y >= x) {
        int power = 1;
        while ((x<<power) >= (x<<(power-1)) && (x<<power) <= y) {
            ++power;
        }
        result |= 1<<(power-1);
        y -= x<<(power-1);
    }
    return result;
}

int main() {
    int x = 4, y = 100;
    cout<<divide(x, y)<<endl;
}