修改:前缀和,不是后缀和……
by 0_and_1 @ 2023-10-12 20:46:21
@[0_and_1](/user/996070) 你猜这道题为什么是黄题
by zhouzihang1 @ 2023-10-12 20:47:48
hack:`9 2 1`
by 幻想繁星 @ 2023-10-12 20:50:10
@[zhouzihang1](/user/827018) 是不是贪心?
by 0_and_1 @ 2023-10-12 20:50:16
@[0_and_1](/user/996070) 是贪心
by 幻想繁星 @ 2023-10-12 20:50:45
@[0_and_1](/user/996070) 是贪心,但你贪的不对
by zhouzihang1 @ 2023-10-12 20:51:01
@[幻想繁星](/user/649095) 不也是15吗?难道不是15?
by 0_and_1 @ 2023-10-12 20:51:46
这题很简单,每次取最小的两个合并就行,建议用优先队列
by leiwenjin1234 @ 2023-10-12 20:52:27
有一种东西叫[priority_queue](https://oiwiki.org/lang/csl/container-adapter/?query=%E4%BC%98%E5%85%88%E9%98%9F%E5%88%97)
by zhouzihang1 @ 2023-10-12 20:52:58
@[0_and_1](/user/996070) 等下,我再hack一下
by 幻想繁星 @ 2023-10-12 20:53:02