TopCoder

User's AC Ratio

NaN% (0/0)

Submission's AC Ratio

NaN% (0/0)

Tags

Description

The PDF file of all problems can be downloaded HERE

Input Format

Output Format

Sample Input 1

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

Sample Output 1

Case 1: YES
Case 2: NO

Hints

Problem Source

Migrated from old NTUJ.

Regional Dhaka 2011

Subtasks

No. Testdata Range Score

Testdata and Limits

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