【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	u2604	46ms	768 KiB	C++11(O2)	279 Bytes	2026-7-24 16:41:51
AC	u2616	48ms	748 KiB	C++14	128 Bytes	2026-4-25 9:49:37
AC	u2606	51ms	768 KiB	C++11	222 Bytes	2026-8-24 11:21:04
AC	u2607	51ms	768 KiB	C++11	136 Bytes	2026-7-24 17:45:14
AC	u2601	51ms	548 KiB	C++11(O2)	203 Bytes	2026-7-24 16:50:26
AC	u2610	52ms	768 KiB	C++98	116 Bytes	2026-4-13 21:19:21
AC	u2603	53ms	768 KiB	C++98	152 Bytes	2026-7-24 16:45:03
AC	u2602	53ms	768 KiB	C++11	160 Bytes	2026-7-24 16:41:35
AC	u2605	54ms	544 KiB	C++98	130 Bytes	2026-7-24 16:39:41
AC	u2608	55ms	556 KiB	C++98	147 Bytes	2026-4-18 7:21:42