如何接收帶有負號的數字列表？

Question

我試過這個，但它給了我這個錯誤： SyntaxError: illegal expression for augmented assignment 。

輸入將是這樣的： -2 4 -1

x_forces, y_forces, z_forces = 0
x_forces, y_forces, z_forces += map(int, input().split(' '))

Answer 1

這是你要找的嗎？

x_forces, y_forces, z_forces = 0, 0, 0
n = [i for i in map(int, input().split(' '))]

x_forces += n[0]
y_forces += n[1]
z_forces += n[2]

print(x_forces, y_forces, z_forces)