【例23.3】简单计算器

状态	递交者	时间	内存	语言	代码	递交时间
AC	240101460501	13ms	516 KiB	C++98	333 Bytes	2025-4-6 11:08:26
AC	240101460149	14ms	764 KiB	C++98	435 Bytes	2025-3-21 20:09:14
AC	240101460081	15ms	504 KiB	C++98	331 Bytes	2025-4-5 18:39:44
AC	240101460007	15ms	536 KiB	C++17(O2)	396 Bytes	2025-3-28 14:13:21
AC	240101460059	160ms	4 MiB	Python 3	335 Bytes	2025-7-25 10:38:59
AC	240101460077	161ms	4 MiB	Python 3	369 Bytes	2025-4-5 22:14:14
AC	240101460334	165ms	4 MiB	Python 3	285 Bytes	2025-3-29 10:06:49
AC	240101460107	167ms	4.2 MiB	Python 3	373 Bytes	2025-9-20 16:38:18
AC	240101460314	169ms	4 MiB	Python 3	261 Bytes	2025-5-23 22:41:37
AC	240101460475	172ms	4 MiB	Python 3	232 Bytes	2025-5-26 11:36:47