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 10:29:14
AC	ALT_zhangzixuan	19ms	20.4 MiB	C++14	126 Bytes	2026-9-20 12:23:11
AC	ALT_chejunhao	19ms	20.4 MiB	C++14	127 Bytes	2026-9-13 10:57:33
AC	ALT_wangyanran	19ms	20.4 MiB	C++14	126 Bytes	2026-8-29 20:15:12
AC	ALT_fanzequn	19ms	20.4 MiB	C++14	109 Bytes	2026-9-13 18:15:30
AC	ALT_zhangweichen	20ms	20.4 MiB	C++14	139 Bytes	2026-9-12 23:50:29
AC	ALT_liusihan	20ms	20.4 MiB	C++14	124 Bytes	2026-9-7 22:12:30
AC	ALT_dijingchen	20ms	20.4 MiB	C++14	115 Bytes	2026-9-25 18:40:06
AC	ALT_zhaojunbo	20ms	20.4 MiB	C++14	136 Bytes	2026-9-12 21:02:36
AC	ALT_wujinze	20ms	20.4 MiB	C++14	107 Bytes	2026-9-8 20:49:22
AC	ALT_wangluoqi	20ms	20.4 MiB	C++14	122 Bytes	2026-9-13 11:54:42
AC	ALT_liangxuanhe	20ms	20.4 MiB	C++14	124 Bytes	2026-10-15 18:44:13
AC	ALT_lihaoang	20ms	20.4 MiB	C++14	140 Bytes	2026-10-6 12:13:14
AC	ALT_sunshuoran	20ms	20.4 MiB	C++14	134 Bytes	2026-9-5 16:45:02
AC	ALT_xizhanxuan	21ms	20.4 MiB	C++14	145 Bytes	2026-9-7 11:08:09
AC	ALT_cuiminglei	21ms	20.4 MiB	C++14	132 Bytes	2026-10-10 23:30:11
AC	ALT_yangqihong	21ms	20.4 MiB	C++14	114 Bytes	2026-9-19 18:08:28
AC	admin	21ms	20.4 MiB	C++14	145 Bytes	2026-8-28 14:44:21
AC	ALT_wangyanruichen	21ms	20.4 MiB	C++14	120 Bytes	2026-10-25 18:06:04
AC	ALT_caoyuxuan	21ms	20.4 MiB	C++14	132 Bytes	2026-9-26 10:18:07
AC	ALT_wanglinxuan	22ms	20.4 MiB	C++14	129 Bytes	2026-10-25 14:20:30