DuelGuessTheNumberGame

gameplay：

1.Two players take turns to guess a randomly generated number within a specified range.

2.The player who guesses the number with fewer attempts or in less time wins.

3.You can choose a difficulty level (Easy, Medium, Hard) or set a custom range

4.Each player needs to click “Ready” to start the timer before making a guess.

5.After both players have guessed the number correctly, the result will be calculated and announced.