jyz123456 @ 2023-08-19 16:21:49
a, m = input().spilt(' ') a, m = int(a), int(m) for i in range(m): b = int(input()) - int(input()) a = a - b - 1 print(a)
by liu_le_chen @ 2023-08-19 16:25:02
你的代码呢，发出来 @jyz123456