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Moonfrog Labs Interview Experience | Set 4

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  • Difficulty Level : Medium
  • Last Updated : 16 Jan, 2016
1. Topological sort.
2. Reverse linked list in pairs. (1->2->3->4 to 2->1->4->3)
3. Print a binary tree in spiral order
4. Reverse an array without using subtract sign ‘-‘ anywhere in your code.
5. One DP problem in a 3*3 matrix which I don’t remember exactly.


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