import random

# Generate a random number between 1 and 100
secret_number = random.randint(1, 100)
print("Welcome to the Two-Player Number Guessing Game!")
print("I'm thinking of a number between 1 and 100.")

player1_name = input("Player 1, enter your name: ")
player2_name = input("Player 2, enter your name: ")

# Set the number of attempts
attempt = 0

while True:
    attempt += 1
    # Players take turns guessing
    if attempt % 2 != 0:
        print(f"{player1_name}'s turn.")
    else:
        print(f"{player2_name}'s turn.")
    
    guess = int(input("Make a guess: "))
    
    if guess < secret_number:
        print("Too low. Try again.")
    elif guess > secret_number:
        print("Too high. Try again.")
    else:
        if attempt % 2 != 0:
            winner = player1_name
        else:
            winner = player2_name
        print(f"Congratulations, {winner}! You have guessed the number correctly. It was {secret_number}.")
        break