【例2.1】Hello World

状态	递交者	时间	内存	语言	代码	递交时间
AC	hdh	2ms	512 KiB	C++11(O2)	102 Bytes	2026-2-9 10:09:48
AC	eric2017501	2ms	512 KiB	C++11(O2)	102 Bytes	2026-2-8 14:06:29
AC	sunny20170121	3ms	512 KiB	C++11(O2)	96 Bytes	2026-2-8 14:33:23
AC	leo	3ms	512 KiB	C++11(O2)	112 Bytes	2026-3-8 10:35:41
AC	Bill	3ms	512 KiB	C++11(O2)	94 Bytes	2026-2-9 15:45:06
AC	hyx	3ms	512 KiB	C++11(O2)	101 Bytes	2026-2-9 13:32:18
AC	gaga	3ms	504 KiB	C++11(O2)	95 Bytes	2026-2-7 20:15:52
AC	ary	3ms	512 KiB	C++11(O2)	95 Bytes	2026-2-7 20:16:01
AC	zzh	3ms	504 KiB	C++11(O2)	104 Bytes	2026-2-16 14:11:43
AC	THR	3ms	512 KiB	C++11(O2)	96 Bytes	2026-3-8 17:30:42