【例2.5】求逆序对

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	C24zhengfujia	294ms	1.9 MiB	C++11	650 Bytes	2025-3-3 13:54:20
AC	zengfj	370ms	1.1 MiB	C++11	732 Bytes	2024-1-26 22:11:00
AC	C24wanghongming	371ms	1.9 MiB	C++11	524 Bytes	2025-3-4 13:40:54
AC	C24zhengshunyuan	372ms	1.2 MiB	C++11	889 Bytes	2025-3-4 13:59:54
AC	C23huangminzhe	373ms	1.9 MiB	C++11	618 Bytes	2024-1-27 15:38:14
AC	C24tanhaolun	373ms	1.9 MiB	C++11	2.4 KiB	2025-3-4 13:42:36
AC	C23lijitong	374ms	1.9 MiB	C++11	648 Bytes	2024-1-28 11:21:20
AC	C23liuyanchen	376ms	1.9 MiB	C++11	581 Bytes	2024-2-6 17:43:04
AC	C23zhangjiawei	377ms	1.9 MiB	C++11	771 Bytes	2024-2-13 18:07:39
AC	C23linboming	378ms	1.9 MiB	C++11	696 Bytes	2024-1-21 10:55:11
AC	C23caimingfeng	380ms	1.9 MiB	C++11	772 Bytes	2024-2-28 19:21:29
AC	C23panweiming	380ms	1.2 MiB	C++11	706 Bytes	2024-1-27 16:13:23
AC	C23linboming	380ms	1.9 MiB	C++11	696 Bytes	2024-1-21 10:54:43
AC	C24zhaozicheng	380ms	1.1 MiB	C++11	699 Bytes	2025-3-4 20:06:48
AC	C23gongliang	380ms	1.9 MiB	C++11	583 Bytes	2024-1-27 14:56:18
AC	C23chenxinglin	380ms	1.9 MiB	C++11	718 Bytes	2024-1-21 11:12:41
AC	C23liupeilin	382ms	1.9 MiB	C++11	636 Bytes	2023-12-11 20:20:34
AC	C23liuyanchen	382ms	1.9 MiB	C++11	581 Bytes	2024-1-27 15:50:24
AC	C24kongxiangtai	382ms	1.9 MiB	C++11	657 Bytes	2025-4-3 13:50:56
AC	C23fengrui	383ms	1.9 MiB	C++14	772 Bytes	2024-1-22 9:20:48
AC	C23linboming	385ms	1.9 MiB	C++11	696 Bytes	2024-1-21 10:56:02
AC	C23linboming	385ms	2 MiB	C++11	696 Bytes	2024-1-21 10:55:07
AC	C23linboming	385ms	1.9 MiB	C++11	696 Bytes	2024-1-21 10:54:51
AC	C23linboming	385ms	1.9 MiB	C++11	696 Bytes	2024-1-21 10:55:49
AC	C23luohaotian	385ms	1.9 MiB	C++11	742 Bytes	2024-1-21 16:09:18
AC	C23linboming	386ms	1.9 MiB	C++11	696 Bytes	2024-1-21 10:54:47
AC	C23liyanlan	386ms	1.9 MiB	C++11	696 Bytes	2024-1-26 10:04:22
AC	C23weizechen	387ms	1.9 MiB	C++11	675 Bytes	2024-1-26 9:04:41
AC	C23linboming	387ms	1.9 MiB	C++11	696 Bytes	2024-1-21 10:55:14
AC	C23liupeilin	387ms	1.9 MiB	C++11	636 Bytes	2024-2-25 18:36:04
AC	C23linboming	388ms	1.9 MiB	C++11	696 Bytes	2024-1-21 10:54:36
AC	C23litianyue	388ms	1.9 MiB	C++11	549 Bytes	2024-2-10 21:44:35
AC	C23caimingfeng	388ms	1.9 MiB	C++11	772 Bytes	2024-1-23 10:26:50
AC	C23xiehaoxuan	389ms	1.9 MiB	C++11	772 Bytes	2024-1-27 11:09:45
AC	C23chenxinglin	390ms	1.9 MiB	C++11	718 Bytes	2024-2-24 11:25:38
AC	C23lvzekai	390ms	1.9 MiB	C++11	677 Bytes	2024-1-27 16:37:30
AC	C23lingyiyu	391ms	1.9 MiB	C++11	675 Bytes	2024-1-21 10:32:34
AC	C23zhangshangkuan	391ms	1.9 MiB	C++11	581 Bytes	2024-4-20 16:11:19
AC	C23linboming	392ms	1.9 MiB	C++11	696 Bytes	2024-1-21 10:54:58
AC	C23zhuanghaojun	393ms	1.9 MiB	C++11	696 Bytes	2024-1-27 15:41:54
AC	C23linboming	393ms	1.9 MiB	C++11	696 Bytes	2024-1-21 10:52:09
AC	C23zhangjiawei	395ms	1.9 MiB	C++11	772 Bytes	2024-1-22 10:23:41
AC	C23yuzirui	396ms	1.9 MiB	C++11	772 Bytes	2024-1-21 11:51:35
AC	chenjunjian	397ms	1.1 MiB	C++11	1.2 KiB	2024-1-21 10:30:25
AC	C23huangzhiyuan	397ms	1.1 MiB	C++11	632 Bytes	2024-3-19 21:45:13
AC	C23fufuhang	397ms	2 MiB	C++11	649 Bytes	2024-1-26 9:39:47
AC	C23linboming	400ms	1.9 MiB	C++11	696 Bytes	2024-1-21 10:55:03
AC	C23pengweixuan	404ms	2 MiB	C++11	649 Bytes	2024-1-21 11:24:57
AC	C24zhongzifan	407ms	1.5 MiB	C++11	1 KiB	2025-3-13 13:19:42
AC	C22hepeilin	409ms	1.9 MiB	C++11	870 Bytes	2024-1-21 10:43:17
AC	C23huyating	410ms	2 MiB	C++11	649 Bytes	2024-1-24 10:12:03