TopCoder

User's AC Ratio

NaN% (0/0)

Submission's AC Ratio

NaN% (0/0)

Tags

Description

Input Format

Output Format

Sample Input 1


0 1 2 1
1 2 3 1
2 3 4 2
3 4 5 1
4 5 6 1
5 6 7 2
6 7 8 1
7 8 9 1
8 9 10 1
9 10 11 1
10 11 12 1
11 12 1 1

0 1 2 3 4 5 6 7 8 9 10 11 12 1
0 1 2 3 4 1
0 1 2 3 1

Sample Output 1

-12.3431
-9.4370
-8.7439

Hints

Problem Source

Migrated from old NTUJ.

2009Harbin

Subtasks

No. Testdata Range Score

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 10000 65536 200