输出字符空心正方形

状态	递交者	时间	内存	语言	代码	递交时间
AC	Hanmengyu	1ms	380 KiB	C++14(O2)	208 Bytes	2024-4-23 17:02:09
AC	垚垚	2ms	376 KiB	C++14(O2)	192 Bytes	2024-4-5 20:37:32
AC	公主梓晴	2ms	376 KiB	C++14(O2)	191 Bytes	2024-4-24 15:59:09
AC	liutengjun2013	2ms	376 KiB	C++14(O2)	211 Bytes	2023-5-31 16:09:43
AC	panjinxuan2014	2ms	376 KiB	C++14(O2)	187 Bytes	2023-5-31 15:31:04
AC	baizhangsiyan2014	2ms	376 KiB	C++14(O2)	187 Bytes	2023-5-31 16:51:36
AC	tanqianyun2014	2ms	376 KiB	C++14(O2)	186 Bytes	2023-5-31 16:45:10
AC	caiyutong2014	2ms	376 KiB	C++14(O2)	192 Bytes	2023-5-31 16:39:15
AC	wangwenxin2014	2ms	504 KiB	C++14(O2)	208 Bytes	2023-5-31 16:36:51
AC	liyuanbang2014	2ms	376 KiB	C++14(O2)	195 Bytes	2023-5-31 15:30:52
AC	guoliyuan	2ms	376 KiB	C++14(O2)	199 Bytes	2023-8-16 15:18:36
AC	xinyining2014	2ms	376 KiB	C++14(O2)	218 Bytes	2023-5-31 15:33:54
AC	yangxinrui2014	2ms	376 KiB	C++14(O2)	217 Bytes	2023-5-31 17:00:35
AC	muzongxuan	2ms	376 KiB	C++14(O2)	373 Bytes	2023-6-4 9:31:35
AC	我都可以	2ms	376 KiB	C++14(O2)	198 Bytes	2025-4-14 21:26:08
AC	mengfandi	2ms	376 KiB	C++14(O2)	143 Bytes	2025-7-26 21:16:22
AC	zhaozihan2014	2ms	380 KiB	C++14(O2)	208 Bytes	2023-5-31 16:45:00
AC	hongchen2014	2ms	376 KiB	C++14(O2)	240 Bytes	2023-5-31 17:01:21
AC	luokerui2014	2ms	384 KiB	C++14(O2)	221 Bytes	2023-5-31 16:57:13
AC	machongtian2013	2ms	504 KiB	C++14(O2)	203 Bytes	2023-5-31 16:31:01
AC	liuxinyan2014	2ms	376 KiB	C++14(O2)	217 Bytes	2023-5-31 15:30:53
AC	liuyaxuan2013	2ms	376 KiB	C++14(O2)	211 Bytes	2023-5-31 17:01:32
AC	zhangliuhaohao2013	2ms	376 KiB	C++14(O2)	218 Bytes	2023-5-31 16:51:35
AC	liyuanbang2014	2ms	376 KiB	C++14(O2)	195 Bytes	2023-5-30 21:31:23
AC	马铭泽	2ms	376 KiB	C++14(O2)	146 Bytes	2025-9-28 15:27:47
AC	wangxiaoyu	2ms	376 KiB	C++14(O2)	243 Bytes	2023-6-8 22:20:00
AC	liutengjun2013	2ms	504 KiB	C++14(O2)	211 Bytes	2023-5-31 16:09:34
AC	mayuexi2014	2ms	376 KiB	C++14(O2)	207 Bytes	2023-5-31 16:37:17