第1题-K-统治对的计数

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	Dragon	2006ms	21.3 MiB	Python 3	550 Bytes	2025-9-25 21:47:29
AC	CodeFunda15eac5ee	2913ms	19.9 MiB	Python 3	553 Bytes	2025-10-9 0:01:14
AC	bQLj6qcUSg	3093ms	94.1 MiB	Java	1.3 KiB	2026-3-25 11:08:32
AC	HxO5PRiVew	3509ms	106.8 MiB	Java	2.2 KiB	2025-12-25 17:41:11
AC	CodeFunc794418636	4088ms	107.2 MiB	Java	1.3 KiB	2025-9-21 15:45:34
AC	CodeFun403db279d5	4107ms	111.3 MiB	Java	1.5 KiB	2025-9-24 15:32:13
AC	shazhubadao	4108ms	113.4 MiB	Java	1.4 KiB	2025-10-1 15:31:53
AC	CodeFun392e3896fa	4341ms	97.9 MiB	Java	1.8 KiB	2025-10-10 9:07:00