A. 消失的运算符

状态	递交者	时间	内存	语言	代码	递交时间
AC	chenhongyu	32ms	532 KiB	C++20(O2)	276 Bytes	2026-6-6 17:17:32
AC	shihuiyuan	32ms	576 KiB	C++20(O2)	271 Bytes	2026-6-7 13:25:14
AC	wumingzhe	33ms	540 KiB	C++20(O2)	275 Bytes	2026-6-6 12:20:27
AC	liujiale	33ms	764 KiB	C++20(O2)	276 Bytes	2026-6-6 19:45:20
AC	chenzhiyi	33ms	532 KiB	C++20(O2)	209 Bytes	2026-6-6 20:48:51
AC	luxinrui	33ms	532 KiB	C++20(O2)	244 Bytes	2026-6-7 9:17:21
AC	qinxiangen	33ms	548 KiB	C++20(O2)	277 Bytes	2026-6-6 10:01:48
AC	linyutian	33ms	580 KiB	C++20(O2)	366 Bytes	2026-6-7 11:59:45
AC	panwenbo	33ms	544 KiB	C++20(O2)	323 Bytes	2026-6-6 13:18:00
AC	hantianliang	33ms	532 KiB	C++20(O2)	259 Bytes	2026-6-5 18:16:51
AC	liuyaoqian	34ms	540 KiB	C++20(O2)	238 Bytes	2026-6-6 9:49:37
AC	zhanghaoxuan	34ms	512 KiB	C++20(O2)	343 Bytes	2026-6-6 16:32:17
AC	yanghao	34ms	556 KiB	C++20(O2)	319 Bytes	2026-6-6 9:07:05
AC	leiyuntian	37ms	544 KiB	C++20(O2)	309 Bytes	2026-6-6 15:53:36
AC	donghanyue	37ms	864 KiB	C++20(O2)	311 Bytes	2026-6-6 20:48:22