提个问，你指的版本不一样结果不一样是O2还是普通的？
by only__one @ 2024-01-06 20:43:41
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by SeanCheng0314 @ 2024-01-07 10:12:26
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by Side_sdtkwxt @ 2024-01-07 14:49:01
@[_venti](/user/1033727) 血泪的提醒：一般不同地方或者不同编译产生不同结果的原因是UB，比如此处cost定义于main内部但是你没有初始化为0。
by murder_drones @ 2024-01-07 16:48:50
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by sketchi @ 2024-01-07 17:07:32
@[runzelasb](/user/610393) woc太谢谢了qwq
by _venti @ 2024-01-07 21:06:51
@[lijianqiao](/user/779369)
by int08 @ 2024-01-23 17:17:16
标题逆天
by 睿智的憨憨 @ 2024-02-29 16:46:15