计算 (a+b)/c 的值

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	ALT_zhangzidong	19ms	20.4 MiB	C++14	107 Bytes	2026-9-19 10:31:44
AC	ALT_yangqihong	19ms	20.4 MiB	C++14	114 Bytes	2026-9-19 18:10:01
AC	ALT_lihaoang	19ms	20.4 MiB	C++14	145 Bytes	2026-9-6 10:46:47
AC	ALT_liusihan	19ms	20.4 MiB	C++14	124 Bytes	2026-9-7 22:13:21
AC	ALT_cuiminglei	19ms	20.4 MiB	C++14	134 Bytes	2026-10-10 23:30:36
AC	ALT_xizhanxuan	20ms	20.4 MiB	C++14	145 Bytes	2026-9-7 11:12:02
AC	ALT_zhangweichen	20ms	20.4 MiB	C++14	136 Bytes	2026-9-12 23:51:46
AC	ALT_yangkailin	20ms	20.4 MiB	C++14	108 Bytes	2026-10-22 18:07:43
AC	ALT_chejunhao	20ms	20.4 MiB	C++14	127 Bytes	2026-9-13 10:57:55
AC	ALT_zhangzixuan	20ms	20.4 MiB	C++14	126 Bytes	2026-9-20 12:23:56
AC	admin	20ms	20.4 MiB	C++14	145 Bytes	2026-8-28 14:48:36
AC	ALT_wujinze	20ms	20.4 MiB	C++14	108 Bytes	2026-9-8 20:54:05
AC	ALT_wangyanruichen	20ms	20.4 MiB	C++14	120 Bytes	2026-10-25 18:06:54
AC	ALT_fanzequn	20ms	20.4 MiB	C++14	109 Bytes	2026-9-13 18:16:09
AC	ALT_sunshuoran	21ms	20.4 MiB	C++14	134 Bytes	2026-9-5 16:46:19
AC	ALT_zhaojunbo	21ms	20.4 MiB	C++14	136 Bytes	2026-9-12 21:03:32
AC	ALT_liangxuanhe	21ms	20.4 MiB	C++14	122 Bytes	2026-10-22 18:22:49
AC	ALT_wangluoqi	21ms	20.4 MiB	C++14	122 Bytes	2026-9-13 11:55:31
AC	baiqi	21ms	20.4 MiB	C++14	125 Bytes	2026-10-22 16:40:47