TopCoder

User's AC Ratio

NaN% (0/0)

Submission's AC Ratio

NaN% (0/0)

Tags

Description

Input Format

Output Format

Sample Input 1

2
8
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
6
1 2
2 3
3 4
4 5
5 6
6 7

Sample Output 1

1
2

Hints

Problem Source

Migrated from old NTUJ.

Hsinchu icpc 2011

Subtasks

No. Testdata Range Score

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 1000 65536 200