#4121. C++-GESP 2025-09认证八级-编程题01（最短距离）
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ID: 4121
Type: Default
1000ms
256MiB
Tried: 0
Accepted: 0
Difficulty: (None)
Uploaded By:
李正超 (lizhengchao)
Tags> C++-GESP 2025-09认证八级-编程题01（最短距离）
Background
Description
Format
Input
Output
Samples
4 4 3
1 2
2 3
4 2
3 5
4
4
3
4
5 2 6
1 2
2 3
4 2
3 5
6 6
2
2
4
2
0