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There seems to be issue with testcases.
Example testcase 3:
7 8 2 6 4 5 1 7 2 4 4 7 1 1 1 2 7 7 1 1 6
In this all cities are connected to each other. No need to repair any roads. But still answer is 1 instead of 0. Moderators, please fix this.
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Road Repairing
You are viewing a single comment's thread. Return to all comments →
There seems to be issue with testcases.
Example testcase 3:
7 8 2 6 4 5 1 7 2 4 4 7 1 1 1 2 7 7 1 1 6
In this all cities are connected to each other. No need to repair any roads. But still answer is 1 instead of 0. Moderators, please fix this.