Hash Table

def solve():
    size = ____
    hash_table = [[] for _ in range(____)]
    
    def insert(____):
        idx = key % size
        hash_table[idx].append((____))
    
    def search(____):
        idx = key % size
        for k, v in hash_table[idx]:
            if k == key:
                return v
        return -____
    
    insert(____, "____")
    insert(____, "____")
    insert(____, "____")
    
    result = search(____)
    print(____)