Record Case Detail

Notes

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Stderr


        

Hints

Your answer may be identical to the JOJ answer in the first several lines.

However, you will still get Wrong Answer because the complete output may be longer and there might be errors in the future lines.

Please double check your code to solve this problem and try again.

Your Answer

Shortest path length is 28
The graph is not a DAG
The total weight of MST is -2147483412

JOJ Answer

Shortest path length is 28
The graph is not a DAG
The total weight of MST is 193