如何置换？

状态	递交者	时间	内存	语言	代码	递交时间
AC	2531111406	12ms	336 KiB	C	796 Bytes	2026-1-7 13:02:36
AC	2530101248	12ms	548 KiB	C++11(O2)	518 Bytes	2025-12-19 18:59:08
AC	2531111365	14ms	340 KiB	C	532 Bytes	2026-1-6 17:06:01
AC	2531111395	15ms	548 KiB	C++11(O2)	469 Bytes	2025-12-27 10:19:26
AC	2531111379	16ms	548 KiB	C++11(O2)	399 Bytes	2025-12-22 15:23:09
AC	2530111357	16ms	548 KiB	C++14(O2)	487 Bytes	2025-12-21 19:01:40
AC	2530101253	16ms	548 KiB	C++11(O2)	621 Bytes	2025-12-28 10:36:01
AC	2431111315	17ms	540 KiB	C++11	377 Bytes	2024-12-21 10:43:53
AC	2531111387	17ms	552 KiB	C++11(O2)	557 Bytes	2025-12-23 22:25:20
AC	2531111413	18ms	548 KiB	C++11(O2)	507 Bytes	2025-12-25 10:58:37
AC	2530111363	20ms	548 KiB	C++11(O2)	311 Bytes	2026-1-12 18:40:56
AC	2530101263	20ms	548 KiB	C++11(O2)	683 Bytes	2026-1-8 17:03:16
AC	2531111374	20ms	544 KiB	C++11(O2)	499 Bytes	2025-12-16 19:58:35
AC	2530101260	21ms	548 KiB	C++20(O2)	529 Bytes	2026-1-5 21:02:38
AC	yym	75ms	4 MiB	Python 3	195 Bytes	2024-12-20 19:35:56
AC	杨固	76ms	4 MiB	Python 3	180 Bytes	2024-12-21 23:09:50
AC	李方楠	76ms	4 MiB	Python 3	484 Bytes	2024-12-21 16:11:45
AC	2430101214	77ms	4.1 MiB	Python 3	600 Bytes	2024-12-21 16:44:30
AC	Lurr	77ms	4 MiB	Python 3	414 Bytes	2024-12-21 14:52:18
AC	2431111316	77ms	4 MiB	Python 3	333 Bytes	2024-12-20 15:38:39
AC	2431111304	77ms	4.1 MiB	Python 3	184 Bytes	2024-12-21 23:09:47
AC	873197005@qq.com	77ms	4 MiB	Python 3	402 Bytes	2024-12-21 20:19:07
AC	jianye	78ms	4 MiB	Python 3	330 Bytes	2024-12-21 14:00:09
AC	2431111305	78ms	4 MiB	Python 3	479 Bytes	2024-12-20 23:28:20
AC	2431111300	78ms	4 MiB	Python 3	170 Bytes	2024-12-19 12:59:20
AC	2530101264	78ms	4.1 MiB	Python 3	538 Bytes	2025-12-25 17:50:42
AC	2430111295	78ms	3.9 MiB	Python 3	414 Bytes	2024-12-21 10:33:36
AC	2430101207	78ms	4 MiB	Python 3	172 Bytes	2024-12-13 21:32:20
AC	2431111327	79ms	3.9 MiB	Python 3	169 Bytes	2024-12-21 10:55:21
AC	2431111317	79ms	4 MiB	Python 3	180 Bytes	2024-12-21 13:00:09
AC	2530111356	80ms	4 MiB	Python 3	140 Bytes	2025-10-15 23:38:33
AC	Moon	81ms	4 MiB	Python 3	172 Bytes	2024-12-13 21:28:29
AC	2431111311	82ms	4 MiB	Python 3	333 Bytes	2024-12-19 20:58:33
AC	2431111346	82ms	4 MiB	Python 3	248 Bytes	2024-12-21 15:48:03
AC	2531111389	82ms	4 MiB	Python 3	454 Bytes	2025-12-20 16:25:15
AC	2431111313	83ms	4 MiB	Python 3	516 Bytes	2024-12-15 10:52:26
AC	2430111297	83ms	4 MiB	Python 3	688 Bytes	2024-12-16 21:27:56
AC	2430101202	83ms	4 MiB	Python 3	180 Bytes	2024-12-21 21:42:02
AC	2430101203	83ms	4 MiB	Python 3	180 Bytes	2024-12-21 10:51:24
AC	万新瑞	83ms	3.9 MiB	Python 3	180 Bytes	2024-12-21 23:20:00
AC	2430101199	83ms	4.1 MiB	Python 3	355 Bytes	2024-12-21 11:41:45
AC	2430111299	83ms	4 MiB	Python 3	330 Bytes	2024-12-21 14:00:46
AC	2430101209	84ms	4 MiB	Python 3	703 Bytes	2024-12-20 17:09:16
AC	2431111347	85ms	4 MiB	Python 3	405 Bytes	2024-12-21 11:33:24
AC	2531111408	86ms	4.1 MiB	Python 3	629 Bytes	2025-12-28 10:33:36
AC	2431111309	87ms	4 MiB	Python 3	316 Bytes	2024-12-21 10:25:45
AC	2431111344	89ms	4.1 MiB	Python 3	180 Bytes	2024-12-21 23:13:01
AC	2530101247	89ms	4 MiB	Python 3	181 Bytes	2025-12-24 20:41:38
AC	2531111385	95ms	4.1 MiB	Python 3	1015 Bytes	2025-12-27 16:26:13
AC	2531111373	96ms	4.1 MiB	Python 3	164 Bytes	2025-12-15 20:25:21
AC	2430111296	108ms	4 MiB	Python 3	506 Bytes	2024-12-21 13:14:53
AC	2430101212	113ms	4 MiB	Python 3	642 Bytes	2024-12-21 19:23:58
AC	2531111405	180ms	4.1 MiB	Python 3	149 Bytes	2025-12-25 11:05:03
AC	2530101252	197ms	4 MiB	Python 3	183 Bytes	2026-1-15 10:03:00
AC	2530101256	207ms	4 MiB	Python 3	456 Bytes	2025-12-15 23:15:00
AC	2531111398	783ms	28.7 MiB	Java	1.9 KiB	2025-12-16 19:44:35