TopCoder

User's AC Ratio

NaN% (0/0)

Submission's AC Ratio

NaN% (0/0)

Tags

Description

Input Format

Output Format

Sample Input 1

1 0

2 7
-1 2
1 2
2 1
2 -1
1 -2
-1 -2
-2 -1

Sample Output 1

9
9

Hints

Problem Source

Migrated from old NTUJ.

Codeforces 57E

Subtasks

No. Testdata Range Score

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 5000 65536 200