is requiring me to check if the graph is bipartite,↵
but my code https://codeforces.com/contest/687/submission/57552054↵
is failing on this test case :↵
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10 9↵
↵
2 5↵
↵
2 4↵
↵
2 7↵
↵
2 9↵
↵
2 3↵
↵
2 8↵
↵
2 6↵
↵
2 10↵
↵
2 1↵
↵
my output:↵
↵
1↵
↵
2 ↵
↵
9↵
↵
1 5 4 7 9 3 8 6 10 ↵
↵
↵
according to author solution ans is -1 that is graph is not bipartite.↵
Why is the above graph not bipartite? we can clearly divide it into two disjoint set of vertices.↵
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I have another Question:↵
Noobie here, pls go less hard>> :)↵