全部是WA,有数字不对的也有符号不对的
by sleeping_Mr_Z @ 2024-03-07 21:19:46
`in>>x>>y;`
？？？
@[3100034184a](/user/1119939)
by YuYuanPQ @ 2024-03-07 21:21:46
@[lizhaoyuan_2010](/user/1029900)
应该是这里 istringstream in(a);
by sleeping_Mr_Z @ 2024-03-07 21:24:03
@[3100034184a](/user/1119939) 哦，没看见
by YuYuanPQ @ 2024-03-07 21:24:56
@[lizhaoyuan_2010](/user/1029900)
因为我看书上是这样的
也是第一次写字符串流
可能搞错了什么
by sleeping_Mr_Z @ 2024-03-07 21:25:49