【例9.1】输出字符三角形

状态	递交者	时间	内存	语言	代码	递交时间
AC	rc246baochongwei1	14ms	764 KiB	C++17(O2)	150 Bytes	2024-3-17 10:32:32
AC	ganxin1	14ms	540 KiB	C++17(O2)	162 Bytes	2024-8-4 16:21:40
AC	ws247longzhelin1	14ms	536 KiB	C++17(O2)	170 Bytes	2024-6-27 22:47:15
AC	rc246fengxiang1	14ms	536 KiB	C++17(O2)	188 Bytes	2024-3-7 20:49:19
AC	rc245fengwenjie1	14ms	552 KiB	C++17(O2)	185 Bytes	2024-9-11 18:14:51
AC	rc244wangjiayou1	15ms	768 KiB	C++17(O2)	168 Bytes	2024-6-10 21:37:18
AC	2023donganling1	15ms	764 KiB	C++17(O2)	180 Bytes	2024-10-17 22:05:40