Whosemario

void Partition(int* numbers, int left, int right) {
    if(right - left <= 0) return 0;
    int value = numbers[right];
    int ind = 0;
    for(int i = left; i < right; ++i) {
        if(numbers[i] < value) {
            int tmp = numbers[i];
            numbers[i] = numbers[ind];
            numbers[ind++] = tmp;
        }

Whosemario

void PushDown(int* numbers, int length, int index) {
    int value = numbers[index];
    while(index*2+1 < length) {
        int t = index;
        if(index*2+1 < length && numbers[index*2+1] > value) {
            t = index * 2 + 1;
        }
        if(index*2+2 < length && numbers[index*2+2] > (t==index)? value : numbers[t]) {
            t = index * 2 + 2;
        }

Whosemario

void BubbleSort(int* numbers, int length) {
    if(numbers == NULL || length <= 1) return;
    for(int i = length; i > 0; i--) {
        for(int j = 0; j + 1 < length; j++) {
            if(numbers[j] > numbers[j+1]) {
                int tmp = numbers[j];
                numbers[j] = numbers[j+1];
                numbers[j+1] = tmp;
            }
        }