World Cup

def solve():
    import random
    random.seed(____)
    
    teams = [
        {"____": "____", "____": ____},
        {"____": "____", "____": ____},
        {"____": "____", "____": ____},
        {"____": "____", "____": ____}
    ]
    
    def simulate_game(____):
        prob = ____ / (____ + ____ ** ((____) / ____))
        return t1 if random.random() < prob else t2
    
    def simulate_tournament(____):
        if len(____) == ____:
            return teams[____]
        winners = []
        for i in range(____, len(____), ____):
            winners.append(simulate_game(____))
        return simulate_tournament(____)
    
    print(simulate_tournament(____)["____"])