@[WYXkk](/user/130151)
by 不AKIOI不改名 @ 2023-06-23 18:57:44
@[ROADTOBURNTHESUN](/user/572364) 降红不就行了吗(
by CEFqwq @ 2023-06-23 19:13:58
@[ROADTOBURNTHESUN](/user/572364) 更改不必要。
by xht @ 2023-06-23 19:18:44
确实没必要
by sto_5k_orz @ 2023-06-23 19:19:34
没必要
by C_ccx_N @ 2023-06-23 19:24:28
为啥没必要，128MB 不就可以水过去了吗
by y_kx_b @ 2023-10-13 12:05:56
排个序然后直接输出 $a_\frac n2$ 就行/cf
by y_kx_b @ 2023-10-13 12:06:52