New Problems 2020 全國賽、2021 全國模擬賽修復完成，2022 TOI 初選、2021 全國賽上線囉！
Rejudge Announcement 1877 測資已修正 & rejudge

Testdata Results

Testdata no.	Subtasks	Time (ms)	Memory (KiB)	Verdict	Score
0	1 2 3 4 5	12	4116	Accepted	100
1	1 2 3 4 5	12	4156	Accepted	100
2	1 2 3 4 5	8	3968	Accepted	100
3	1 2 3 4 5	8	4084	Accepted	100
4	2 3 4 5	64	4784	Segmentation Fault	0
5	2 3 4 5	64	4896	Segmentation Fault	0
6	2 3 4 5	64	4704	Segmentation Fault	0
7	2 3 4 5	60	4784	Segmentation Fault	0
8	3 4 5	172	7136	Segmentation Fault	0
9	3 4 5	168	7256	Segmentation Fault	0
10	3 4 5	172	7104	Segmentation Fault	0
11	3 4 5	168	7200	Segmentation Fault	0
12	4 5	256	9188	Segmentation Fault	0
13	4 5	252	9208	Segmentation Fault	0
14	4 5	260	9148	Segmentation Fault	0
15	5	336	11044	Segmentation Fault	0
16	5	336	11052	Segmentation Fault	0
17	5	352	11140	Segmentation Fault	0

Problem