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, the main problem you meet now is Memory Exceeded.

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

Your Answer

Shortest path length is 949
The graph is not a DAG
The total weight of MST is 601736

JOJ Answer

Shortest path length is 949
The graph is not a DAG
The total weight of MST is 601736