求n个数中每个数出现的次数

状态	递交者	时间	内存	语言	代码	递交时间
AC	zhaozhiyi	1ms	512 KiB	C++17(O2)	225 Bytes	2026-5-18 20:57:22
AC	wengzhaoyu8	1ms	532 KiB	C++14	268 Bytes	2026-5-21 16:06:07
AC	luohao	1ms	504 KiB	C++11(O2)	262 Bytes	2026-2-10 19:24:18
AC	zhangxin	1ms	508 KiB	C++14(O2)	225 Bytes	2026-4-12 12:15:54
AC	taosirui	2ms	504 KiB	C++98(O2)	316 Bytes	2026-4-23 17:25:28
AC	liangluoquan	2ms	504 KiB	C++14(O2)	233 Bytes	2026-4-28 13:37:38
AC	yuziqian	2ms	560 KiB	C++98	256 Bytes	2026-3-26 13:21:12
AC	huangxiaoyu	2ms	520 KiB	C++98	245 Bytes	2026-3-27 13:37:52
AC	lijianan	2ms	576 KiB	C++98	333 Bytes	2026-4-24 12:45:22
AC	chenaijin	2ms	512 KiB	C++11(O2)	258 Bytes	2026-5-14 13:12:52
AC	liuhaoran	2ms	520 KiB	C++14	251 Bytes	2026-4-7 13:48:32
AC	zhangziheng	2ms	532 KiB	C++98	221 Bytes	2026-3-31 13:51:45
AC	zhongjunnan	2ms	512 KiB	C++11(O2)	290 Bytes	2026-4-29 13:25:18
AC	ZJNAN	2ms	524 KiB	C++17(O2)	290 Bytes	2026-4-29 13:25:12
AC	zhangruoyi	2ms	532 KiB	C++98(O2)	270 Bytes	2026-4-8 13:46:34
AC	zhangyi	2ms	512 KiB	C++98(O2)	235 Bytes	2026-4-23 17:52:23
AC	dengzhiwei	3ms	512 KiB	C++17(O2)	322 Bytes	2026-6-3 13:23:51