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User's AC Ratio

NaN% (0/0)

Submission's AC Ratio

NaN% (0/0)

Tags

Description

Input Format

Output Format

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Problem Source

NEOJ Problem 851

Subtasks

No. Testdata Range Constraints Score
1 0, 16 0
2 3~4, 6, 8, 10, 12, 14, 18, 20 20
3 1, 19 20
4 0~20 60

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 3000 524288 65536 1 4
1 3000 524288 65536 3 4
2 3000 524288 65536 4
3 3000 524288 65536 2 4
4 3000 524288 65536 2 4
5 3000 524288 65536 4
6 3000 524288 65536 2 4
7 3000 524288 65536 4
8 3000 524288 65536 2 4
9 3000 524288 65536 4
10 3000 524288 65536 2 4
11 3000 524288 65536 4
12 3000 524288 65536 2 4
13 3000 524288 65536 4
14 3000 524288 65536 2 4
15 3000 524288 65536 4
16 3000 524288 65536 1 4
17 3000 524288 65536 4
18 3000 524288 65536 2 4
19 3000 524288 65536 3 4
20 3000 524288 65536 2 4