前缀和的逆

状态	递交者	时间	内存	语言	代码	递交时间
AC	yechuyao	3ms	380 KiB	C++ 11	243 Bytes	2026-3-20 20:07:05
AC	2024sng008	3ms	256 KiB	C++ 11	435 Bytes	2025-10-26 15:35:30
AC	liuche	3ms	384 KiB	C++ 11	407 Bytes	2025-10-26 8:01:45
AC	hulongjun	3ms	340 KiB	C++ 11	310 Bytes	2025-11-11 21:21:46
AC	liangweinan	3ms	352 KiB	C++ 11	224 Bytes	2025-10-27 21:29:48
AC	zty123	3ms	384 KiB	C++ 11	247 Bytes	2026-3-20 20:01:39
AC	mengchenxi	3ms	348 KiB	C++ 98	243 Bytes	2026-3-21 21:22:25
AC	dengsl	3ms	344 KiB	C++ 17	252 Bytes	2026-3-26 20:22:18
AC	2024sng011	3ms	284 KiB	C++ 11	284 Bytes	2026-3-20 20:31:40
AC	zhongyue2011	3ms	384 KiB	C++ 11	205 Bytes	2025-11-2 15:33:32
AC	wangzheng	3ms	336 KiB	C++ 11	314 Bytes	2025-11-9 15:48:34
AC	林美均	3ms	256 KiB	C++ 11	250 Bytes	2026-3-20 20:29:17
AC	liangbaoneng	3ms	344 KiB	C++ 11	285 Bytes	2025-11-2 15:40:42
AC	diaoruicheng	3ms	256 KiB	C++ 11	205 Bytes	2025-10-26 15:25:32
AC	2024sng36	3ms	384 KiB	C++ 11	260 Bytes	2026-3-22 21:16:01
AC	2024sng34	3ms	384 KiB	C++ 11	286 Bytes	2026-3-26 19:35:07
AC	lizhuoling	3ms	256 KiB	C++ 11	227 Bytes	2025-10-26 15:46:01
AC	2024sng23	4ms	340 KiB	C++ 11	196 Bytes	2025-11-4 20:43:50
AC	hezuye	4ms	256 KiB	C++ 11	205 Bytes	2026-3-20 20:14:34
AC	2024sng006	4ms	348 KiB	C++ 11	193 Bytes	2025-11-2 9:30:00