import random
import time

print("welcome to this game today you will be guessing a number between 0-1000, you will have a max of 10 tries per round and a total of 3 round. good luck!!!")
time.sleep (4)
def play_game():
    target_number = random.randint(0, 1000)
    max_guesses = 10
    rounds = 3

    for round in range(1, rounds + 1):
        print(f"Round {round}:")
        for attempt in range(1, max_guesses + 1):
            guess = int(input("Enter your guess (between 0 and 1000): "))
            if guess < target_number:
                print("Too low!")
            elif guess > target_number:
                print("Too high!")
            else:
                print("Congratulations! You guessed it!")
                break
        else:
            print(f"Sorry, you've used all {max_guesses} guesses. The correct number was {target_number}.")
        if round < rounds:
            play_again = input("Do you want to play again? (yes/no): ").lower()
            if play_again != "yes":
                break
            else:
                target_number = random.randint(0, 1000)
        else:
            print("End of game.")
            break

play_game()