a[j]+b[j] 要大于 $8$ 才能更新 max 啊
by jqQt0220 @ 2024-04-12 19:32:07
@[jqQt0220](/user/678175) 谢谢大佬！！！
by tmcz202070101 @ 2024-04-12 19:35:42
@[tmcz202070101](/user/463913) 加个特判
by caihuangcong @ 2024-04-22 12:52:41