@[ducati](/user/87064) 没有吧，我的搜就到边界就return输出答案也A了啊
by GoldenFishX @ 2021-10-04 15:47:25
[提交记录](https://www.luogu.com.cn/record/59109765)
by GoldenFishX @ 2021-10-04 15:48:05
可以看作离开第一象限/边界就一定可以从外面绕到原点去
by GoldenFishX @ 2021-10-04 15:49:01