@[little_whitezzz](/user/981981) 考虑过arr[0]>x的情况了吗,如果他本身就大于0了,那你改他后面一个值的话会不会有问题qwq可以看看俺的 [提交记录](https://www.luogu.com.cn/record/142250443)
by Deteles @ 2024-01-07 19:55:33
@[Deteles](/user/892444) 感谢大佬 我对a[0]特判之后就能过了
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by swan999 @ 2024-01-07 23:39:33
@[little_whitezzz](/user/981981) 好好好,是弱弱啦!互关!
by Deteles @ 2024-01-09 20:13:28