计算(a+b)/c的值

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	张问业	25ms	6.5 MiB	C++14(O2)	128 Bytes	2023-11-29 17:08:02
AC	李锦泽	25ms	6.6 MiB	C++14(O2)	125 Bytes	2023-11-29 16:46:12
AC	Sawako	25ms	6.7 MiB	C++14(O2)	137 Bytes	2026-9-10 17:11:08
AC	TYHS.Kr	26ms	6.4 MiB	C++14(O2)	128 Bytes	2023-11-28 19:29:44
AC	zeroday	26ms	6.7 MiB	C++14(O2)	153 Bytes	2026-9-5 17:32:21
AC	/////	26ms	6.6 MiB	C++14(O2)	123 Bytes	2025-9-20 9:02:00
AC	Luojingjing	27ms	6.4 MiB	C++14(O2)	144 Bytes	2023-12-22 19:18:22
AC	张家小喵	27ms	6.2 MiB	C++14(O2)	134 Bytes	2023-9-17 17:52:51
AC	Wuyiting	27ms	6.4 MiB	C++14(O2)	129 Bytes	2023-11-29 19:35:19
AC	毕家索	28ms	6.7 MiB	C++14(O2)	161 Bytes	2026-9-12 11:44:45
AC	Pardofelis	30ms	6.4 MiB	C++14(O2)	133 Bytes	2023-11-29 19:33:57
AC	晚自习	32ms	6.6 MiB	C++14(O2)	156 Bytes	2023-11-29 16:47:22
AC	xixiaa	33ms	6.7 MiB	C++14(O2)	142 Bytes	2026-9-12 11:45:42
AC	123	37ms	6.7 MiB	C++14(O2)	153 Bytes	2026-9-12 11:51:33