【例37.1】分数加减表达式的值

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	C20250083	17ms	412 KiB	C++17(O2)	257 Bytes	2023-5-24 14:45:43
AC	summer23010	22ms	416 KiB	C++17(O2)	319 Bytes	2023-8-14 16:16:30
AC	summer23058	23ms	412 KiB	C++17(O2)	222 Bytes	2023-8-14 15:07:08
AC	BC20270022	25ms	780 KiB	C++17(O2)	173 Bytes	2025-3-22 16:56:44
AC	summer23058	25ms	412 KiB	C++17(O2)	230 Bytes	2023-8-14 14:30:10
AC	summer23004	26ms	412 KiB	C++	288 Bytes	2023-8-14 17:03:38
AC	summer23047	26ms	412 KiB	C++17(O2)	257 Bytes	2023-8-14 14:51:51
AC	summer23039	26ms	412 KiB	C++17(O2)	353 Bytes	2023-8-14 14:54:36
AC	summer23039	26ms	412 KiB	C++17(O2)	337 Bytes	2023-8-14 15:06:42
AC	summer23042	27ms	412 KiB	C++17(O2)	273 Bytes	2023-8-14 14:22:34
AC	SamuelXuch	27ms	412 KiB	C++17(O2)	229 Bytes	2023-8-15 8:46:10
AC	summer23031	27ms	412 KiB	C++17(O2)	275 Bytes	2023-8-14 16:20:11
AC	summer23052	27ms	412 KiB	C++17(O2)	270 Bytes	2023-8-14 18:56:08
AC	summer23030	27ms	424 KiB	C++17(O2)	269 Bytes	2023-8-14 16:10:05
AC	summer23032	27ms	412 KiB	C++17(O2)	261 Bytes	2023-8-14 14:10:24
AC	summer23055	27ms	412 KiB	C++17(O2)	285 Bytes	2023-8-14 14:29:36
AC	summer23020	28ms	412 KiB	C++17(O2)	297 Bytes	2023-8-14 14:38:16
AC	summer23018	28ms	516 KiB	C++17(O2)	289 Bytes	2023-8-14 14:53:45
AC	summer23023	28ms	412 KiB	C++17(O2)	238 Bytes	2023-8-14 14:40:20
AC	summer23039	28ms	412 KiB	C++17(O2)	353 Bytes	2023-8-14 14:54:20
AC	summer23012	29ms	412 KiB	C++17(O2)	366 Bytes	2023-8-18 18:36:17
AC	summer23057	29ms	412 KiB	C++17(O2)	334 Bytes	2023-8-14 14:53:43
AC	summer23024	30ms	412 KiB	C++17(O2)	253 Bytes	2023-8-14 14:12:11
AC	summer23053	31ms	412 KiB	C++17(O2)	270 Bytes	2023-8-14 14:11:30
AC	BC20260005	31ms	516 KiB	C++17(O2)	205 Bytes	2023-12-28 20:25:00