TopCoder

User's AC Ratio

NaN% (0/0)

Submission's AC Ratio

NaN% (0/0)

Tags

Description

Input Format

Output Format

Sample Input 1

3
2 3 1 5 4
3 5 1 7 1 11 1
10 2 0 3 2 5 4 7 5 11 1 13 1 17 1 19 1 23 1 29 1

Sample Output 1

4
1
-1

Hints

Problem Source

NPSC 2014 高中組初賽 pB

Subtasks

No. Testdata Range Constraints Score
1 0 範例測資 0
2 0~1 無額外限制 100

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 1000 1048576 1048576 1 2
1 1000 1048576 1048576 2