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

Subtask no.	Testdata Range	Score
1	0~9	0 / 30
2	0~19	0 / 70

Testdata Results

Testdata no.	Subtasks	Time (ms)	Memory (KiB)	Verdict	Score
0	1 2	56	27012	Accepted	100
1	1 2	100	27792	Accepted	100
2	1 2	24	29048	Segmentation Fault	0
3	1 2	24	29060	Segmentation Fault	0
4	1 2	24	28980	Segmentation Fault	0
5	1 2	48	29948	Segmentation Fault	0
6	1 2	44	26936	Accepted	100
7	1 2	120	29088	Accepted	100
8	1 2	48	27068	Accepted	100
9	1 2	116	28616	Accepted	100
10	2	1140	31896	Time Limit Exceeded	0
11	2	1964	32728	Time Limit Exceeded	0
12	2	52	31652	Segmentation Fault	0
13	2	56	31772	Segmentation Fault	0
14	2	56	30408	Segmentation Fault	0
15	2	1028	32456	Segmentation Fault	0
16	2	816	33428	Accepted	100
17	2	1976	34388	Time Limit Exceeded	0
18	2	880	33208	Accepted	100
19	2	1988	33668	Time Limit Exceeded	0

Problem