#3860. 二阶好矩阵
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ID: 3860
Type: Default
1000ms
256MiB
Tried: 9
Accepted: 3
Difficulty: 10
Uploaded By:
编创小匠 (paifuture)
二阶好矩阵
Background
Description
Format
Input
Output
Samples
3 4
1 2 1 0
2 4 2 1
0 3 3 0
2
Limitation
1s, 1024KiB for each test case.