ranking

def is_contest_password(any_dict, any_contest, any_password):
    for any_k, any_v in any_dict.items():
        if any_contest == any_k and any_dict[any_k] == any_password:
            return True
    return False


def add_update_user(any_dict, any_user, any_contest, any_points):
    if any_user not in any_dict:
        any_dict[any_user] = {any_contest: any_points}
        return any_dict
    for any_k, any_v in any_dict.items():
        if any_user == any_k and any_contest not in any_v:
            any_dict[any_user].update({any_contest: any_points})
            return any_dict
        elif any_user == any_k and any_contest in any_v:
            if any_dict[any_user][any_contest] < any_points:
                any_dict[any_user][any_contest] = any_points
                return any_dict


initial_contest = {}
contest_dict = {}
contest_dict_final = {}
data = input().split(":")
while "end of contests" not in data:
    contest_name, password = data
    initial_contest[contest_name] = password
    data = input().split(":")

data = input().split("=>")
while "end of submissions" not in data:

    contest_name_, password_, username, points = data
    points = int(points)
    if is_contest_password(initial_contest, contest_name_, password_):
        contest_dict_final = add_update_user(contest_dict, username, contest_name_, points)
    data = input().split("=>")

max_points = 0
sum_points = 0
best_student = ""
for k, v in contest_dict_final.items():
    sum_points = sum(v.values())
    if sum_points > max_points:
        max_points = sum_points
        best_student = k

print(f"Best candidate is {best_student} with total {max_points} points.")
print("Ranking:")
for k, v in sorted(contest_dict_final.items()):
    print(f"{k}")
    for sub_k, sub_v in sorted(v.items(), key=lambda kvp: -kvp[1]):
        print(f"#  {sub_k} -> {sub_v}")