TopCoder

User's AC Ratio

NaN% (0/0)

Submission's AC Ratio

NaN% (0/0)

Tags

Description

Input Format

Output Format

Sample Input 1

4
1 1
8 2
9 1
14 2
4
181 4
815 4
634 4
370 4
4
52 1
40 1
81 2
73 1
10
330 1
665 3
260 1
287 2
196 3
243 1
815 1
287 3
330 1
473 4
0

Sample Output 1

18
634
-1
916

Hints

Problem Source

Migrated from old NTUJ.

Subtasks

No. Testdata Range Score

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 20000 65536 131072