TopCoder

User's AC Ratio

NaN% (0/0)

Submission's AC Ratio

NaN% (0/0)

Tags

Description

Input Format

Output Format

Sample Input 1

5 4
0 0
1 0
2 1
2 2
0 2

3 3
0 0
0 1
1 0

6 4
-2 0
0 0
1 1
0 2
-3 3
-4 2

Sample Output 1

1.9892766953

0.1226170434

5.3548059137

Hints

Problem Source

Migrated from old NTUJ.

Subtasks

No. Testdata Range Score

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 10000 1048576 131072
1 10000 1048576 131072
2 10000 1048576 131072
3 10000 1048576 131072
4 10000 1048576 131072
5 10000 1048576 131072
6 10000 1048576 131072
7 10000 1048576 131072
8 10000 1048576 131072
9 10000 1048576 131072
10 10000 1048576 131072
11 10000 1048576 131072
12 10000 1048576 131072
13 10000 1048576 131072
14 10000 1048576 131072
15 10000 1048576 131072
16 10000 1048576 131072
17 10000 1048576 131072
18 10000 1048576 131072
19 10000 1048576 131072
20 10000 1048576 131072