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 6
1 1 2 1
1 1 3 2
1 2 3 4
1 1 2 8
0 1 2 1
0 2 3 4

Sample Output 1

-1
2
2
2
2
2

Hints

Problem Source

NPSC 2019 高中組決賽 pG

Subtasks

No. Testdata Range Constraints Score
1 0 範例測資 0
2 0~9 無額外限制 100

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 10000 1048576 1048576 1 2
1 10000 1048576 1048576 2
2 10000 1048576 1048576 2
3 10000 1048576 1048576 2
4 10000 1048576 1048576 2
5 10000 1048576 1048576 2
6 10000 1048576 1048576 2
7 10000 1048576 1048576 2
8 10000 1048576 1048576 2
9 10000 1048576 1048576 2