CareerCup Given a binary matrix of N X N of integers , you need to return only unique rows of binary
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Given a binary matrix of N X N of integers , you need to return only unique rows of binary arrays
eg:
0 1 0 0 1
1 0 1 1 0
0 1 0 0 1
1 1 1 0 0
ans:
0 1 0 0 1
1 0 1 1 0
1 1 1 0 0
------------------------------------------------------------------------
TRIE data structure can work fine for this problem!!!
0 0
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