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

Sample Output 1

Case 1: 3
2 2
5 2
7 4

Case 2: 0

Hints

Problem Source

Migrated from old NTUJ.

ACM-ICPC Asia Phuket Regional Programming Contest 2013

Subtasks

No. Testdata Range Score

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 1000 65536 20000