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Just check the constraints in the problem statement. The algorithm is meant to solve it for a 2D array of size 4x4. Easy to generalize, just get the array dimensions and use it for iteration thresholds.
2D Array - DS
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why we are iterating upto 4 ??
coz after 4 iteration will ends the matrix .if you count 6*6 matrix and if you need only 3*3 than it will be possible only uptu 4 iterartion
9 -9 -9 1 1 1 0 -9 0 4 3 2 -9 -9 -9 1 2 3 0 0 8 6 6 0 -->>4th line 0 0 0 -2 0 0 0 0 1 2 4 0
you can iterate til 4th line because next iteration give 2 lines only
Just check the constraints in the problem statement. The algorithm is meant to solve it for a 2D array of size 4x4. Easy to generalize, just get the array dimensions and use it for iteration thresholds.