【基础】三角形的个数

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	R123456789	2ms	376 KiB	C++11	394 Bytes	2024-4-11 0:08:11
AC	茫茫沙漠	2ms	376 KiB	C++11	486 Bytes	2022-11-5 11:46:14
AC	小熊	2ms	376 KiB	C	482 Bytes	2023-3-28 23:20:31
AC	oyf	3ms	376 KiB		931 Bytes	2022-7-3 20:53:37
AC	fidel2021	3ms	376 KiB	C++11	732 Bytes	2023-4-20 15:58:19
AC	HTC	4ms	376 KiB	C++11	303 Bytes	2023-4-29 22:45:39
AC	2244599838	234ms	376 KiB		374 Bytes	2022-5-17 22:47:20
AC	xuan liyu	271ms	11.1 MiB	Java	390 Bytes	2022-5-17 23:06:35
AC	Kaptree	441ms	380 KiB	C++11	299 Bytes	2022-7-26 23:20:18
AC	Kaptree	444ms	376 KiB	C++11	299 Bytes	2022-8-9 11:28:43
AC	Kaptree	446ms	248 KiB	C++11	299 Bytes	2022-8-9 11:33:13
AC	Kaptree	449ms	264 KiB	C++11	299 Bytes	2022-8-14 8:47:25
AC	farewell	458ms	376 KiB	C	299 Bytes	2022-7-26 22:12:08
AC	Kaptree	479ms	248 KiB	C++11	299 Bytes	2022-8-9 12:14:52