还原问题（2）

状态	递交者	时间	内存	语言	代码	递交时间
AC	zhengkaiyang666	1ms	504 KiB	C++14(O2)	109 Bytes	2026-3-25 13:30:08
AC	shaojianle	1ms	436 KiB	C++98(O2)	108 Bytes	2026-4-21 17:41:02
AC	taosirui	1ms	504 KiB	C++98(O2)	104 Bytes	2026-4-21 17:41:47
AC	wengzhaoyu8	1ms	540 KiB	C++14	94 Bytes	2026-3-26 13:07:40
AC	liangluoquan	1ms	408 KiB	C++14(O2)	125 Bytes	2026-4-23 13:44:36
AC	yuziqian	1ms	504 KiB	C++98	94 Bytes	2026-3-25 13:29:07
AC	liuhaoran	1ms	504 KiB	C++14	119 Bytes	2026-3-26 12:29:37
AC	zhongjunnan	1ms	532 KiB	C++11(O2)	133 Bytes	2026-6-3 13:54:37
AC	lzx_yyds_2015	1ms	520 KiB	C++14(O2)	103 Bytes	2026-4-28 12:24:50
AC	chenaijin	1ms	516 KiB	C++14	121 Bytes	2026-3-22 21:07:57