【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	u2616	48ms	748 KiB	C++14	128 Bytes	2026-4-25 9:49:37
AC	u2603	52ms	788 KiB	C++98	136 Bytes	2026-4-9 18:55:23
AC	u2607	52ms	512 KiB	C++98	115 Bytes	2026-4-6 10:57:21
AC	u2604	52ms	768 KiB	C++11(O2)	183 Bytes	2026-4-19 20:36:12
AC	u2610	52ms	768 KiB	C++98	116 Bytes	2026-4-13 21:19:21
AC	u2606	54ms	516 KiB	C++11	150 Bytes	2026-5-3 15:12:20
AC	u2602	54ms	768 KiB	C++11	153 Bytes	2026-4-8 21:21:57
AC	u2605	55ms	516 KiB	C++98	130 Bytes	2026-4-5 13:08:51
AC	u2608	55ms	556 KiB	C++98	147 Bytes	2026-4-18 7:21:42