TopCoder

Caido
主唱太拼命了

User's AC Ratio

100.0% (2/2)

Submission's AC Ratio

100.0% (2/2)

Tags

Description

Input Format

Output Format

Sample Input 1

0

Sample Output 1

1

Sample Input 2

1
0 0 1 1

Sample Output 2

499122178

Sample Input 3

2
0 0 1 1
0 1 1 0

Sample Output 3

748683267

Sample Input 4

4
0 0 3 -2
3 -2 0 3
0 3 -3 -2
-3 -2 0 0

Sample Output 4

499122181

Hints

Problem Source

NPSC 2023 高中組決賽 pA

Subtasks

No. Testdata Range Constraints Score
1 0~3 範例測資 0
2 0~103 無額外限制 100

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 2500 1048576 1048576 1 2
1 2500 1048576 1048576 1 2
2 2500 1048576 1048576 1 2
3 2500 1048576 1048576 1 2
4 2500 1048576 1048576 2
5 2500 1048576 1048576 2
6 2500 1048576 1048576 2
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103 2500 1048576 1048576 2