# Initialize variables
chipsLeft = 20  # Starting number of chips
playerOneScore = 0
playerTwoScore = 0

# Main game loop
while chipsLeft > 0:
    # Player 1's turn
    player1_choice = int(input("Player 1, how many chips do you want to take? "))
    chipsLeft -= player1_choice
    if chipsLeft <= 0:
        playerOneScore += 1
        print("Player 1 wins the round!")
        break
    
    # Player 2's turn
    player2_choice = int(input("Player 2, how many chips do you want to take? "))
    chipsLeft -= player2_choice
    if chipsLeft <= 0:
        playerTwoScore += 1
        print("Player 2 wins the round!")
        break

# Display the winner
if playerOneScore > playerTwoScore:
    print("Player 1 is the overall winner!")
elif playerTwoScore > playerOneScore:
    print("Player 2 is the overall winner!")
else:
    print("It's a tie!")
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