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

3
18 23
21 21
50 55

Sample Output 1

1
1
0

Hints

Problem Source

Subtasks

No. Testdata Range Score

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 1000 65536 131072