kagan94

def solve(students_needed, skills):
    skills.sort()
    min_hours = float('+inf')

    for i in range(0, len(skills) - students_needed + 1):
        _range = skills[i: i + students_needed]
        hours_needed = (max(_range) * students_needed) - sum(_range)
        if min_hours > hours_needed:
            min_hours = hours_needed
    return min_hours

kagan94

function build_nested_array($records){
    /* Build nested array on the menu example */
    $menu = array();
    $menu_index = array();
    foreach ($records as $record){
        if($record['parent_id'] == 0) {
            $menu[] = [
                'name' => $record->name,
                'child' => []
            ];

kagan94

def boyer_moore_horspool(text, pattern):
    '''
    :param text: (string)
    :param pattern: (string)
    :return: list of indexes where full match occurs
    '''
    t_len = len(text)
    p_len = len(pattern)
    results = []

kagan94

    def depth_first(self, root):
        Q = [root]
        elems = []
        
        while len(Q):        
            current = Q.pop(0)

            elems.append(current.data)

            if current.left is not None: