【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	20240306	12ms	512 KiB	C++17	163 Bytes	2026-4-7 16:49:50
AC	20240436	13ms	512 KiB	C++17	156 Bytes	2026-4-7 16:28:34
AC	20240210	13ms	768 KiB	C++17	163 Bytes	2026-4-7 16:29:18
AC	20240302	13ms	516 KiB	C++17	172 Bytes	2026-4-7 16:47:32
AC	20240133	14ms	512 KiB	C++17	161 Bytes	2026-4-7 16:41:54
AC	20240414	14ms	512 KiB	C++17	157 Bytes	2026-4-7 16:24:07
AC	20240433	14ms	528 KiB	C++17	165 Bytes	2026-4-7 16:28:01
AC	Luckyu	14ms	508 KiB	C++98	178 Bytes	2026-1-5 14:25:30
AC	20240416	14ms	768 KiB	C++17	156 Bytes	2026-4-7 16:24:12
AC	20240236	16ms	512 KiB	C++17	155 Bytes	2026-4-7 16:25:59