T 计算四边形面积

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	BC20280065	8ms	384 KiB	C++17(O2)	562 Bytes	2026-1-16 11:16:23
AC	BC20280021	8ms	384 KiB	C++14(O2)	535 Bytes	2026-1-16 11:15:29
AC	BC20280013	8ms	504 KiB	C++17(O2)	682 Bytes	2026-1-16 11:08:52
AC	BC20280020	8ms	376 KiB	C++14(O2)	541 Bytes	2026-1-16 12:02:12
AC	BC20280058	8ms	504 KiB	C++17(O2)	293 Bytes	2026-1-16 10:52:37
AC	BC20280079	9ms	380 KiB	C++14(O2)	649 Bytes	2026-1-16 10:47:35
AC	BC20280401	9ms	384 KiB	C++14(O2)	617 Bytes	2026-1-16 11:25:31
AC	BC20280069	9ms	380 KiB	C++14(O2)	550 Bytes	2026-1-16 11:02:08
AC	BC20280034	9ms	380 KiB	C++17(O2)	530 Bytes	2026-1-16 12:06:36
AC	BC20280012	9ms	456 KiB	C++14(O2)	551 Bytes	2026-1-16 12:05:32
AC	BC20280407	9ms	504 KiB	C++14(O2)	542 Bytes	2026-1-16 11:22:43
AC	BC20280062	9ms	376 KiB	C++17(O2)	580 Bytes	2026-1-16 11:24:20
AC	BC20280067	9ms	376 KiB	C++17(O2)	623 Bytes	2026-1-16 11:00:30