ServiceNow Interview Question: Print tree node values in ZigZag pattern of levels. Rotate 2D array.

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Print tree node values in ZigZag pattern of levels. Rotate 2D array.

Anonymous

Jan 28, 2022

BFS Diagonal transpose and reverse row values.

Anonymous

Jun 24, 2022

These people do more show-off during every interviews by asking tricky questions from Internet, else maximum people will be doing average work only.