【入门】是不是正方形

状态	递交者	时间	内存	语言	代码	递交时间
AC	202522184	1ms	384 KiB	C++ 98	175 Bytes	2022-11-26 9:54:57
AC	13739878948	2ms	376 KiB	C++ 98	164 Bytes	2023-12-2 9:19:38
AC	13368253581	2ms	376 KiB	C++ 98	201 Bytes	2022-11-3 22:34:18
AC	13983950916	2ms	404 KiB	C++	149 Bytes	2022-8-31 22:54:09
AC	13983197139	2ms	376 KiB	C++ 98	205 Bytes	2023-4-22 9:17:55
AC	lpc	2ms	376 KiB	C++ 17	164 Bytes	2023-10-13 19:51:36
AC	18183036009	2ms	376 KiB	C++ 17	252 Bytes	2023-7-29 10:52:41
AC	13637975001	3ms	376 KiB	C++ 17	159 Bytes	2024-8-4 7:52:35
AC	ybk	3ms	376 KiB	C++ 11	250 Bytes	2022-7-13 22:45:46