【例17.1】双面打印

状态	递交者	时间	内存	语言	代码	递交时间
AC	许铖晟	49ms	764 KiB	C++98	137 Bytes	2025-7-15 15:54:12
AC	UID 24	49ms	516 KiB	C++20(O2)	152 Bytes	2026-7-22 16:57:37
AC	UID 298	50ms	520 KiB	C++20(O2)	141 Bytes	2026-7-22 16:59:23
AC	UID 299	50ms	516 KiB	C++20(O2)	152 Bytes	2026-7-22 17:01:28
AC	UID 18	50ms	768 KiB	C++20(O2)	464 Bytes	2026-7-22 16:59:24
AC	wyh	51ms	508 KiB	C++98	149 Bytes	2025-7-14 17:51:33
AC	UID 301	52ms	544 KiB	C++20(O2)	155 Bytes	2026-8-11 10:52:50
AC	李屹则	53ms	760 KiB	C++98	206 Bytes	2025-12-4 12:41:53