CP

Find Pair

first line n x y2nd line a[i] We know for pair problem Fixed i and then work with j Here […]

1100000 36 17 14 06 index 1, বসালে “1100” substring pawa jabe naki whole subtring e7 index 1……4 index 0…….

Colum 1, find range, 1< is greater for above example row 2, থেকে উপরের সব গুলো ১ থেকে বড়,

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For any a,b,c — বড় সাইড টা, অন্য দুই বাহু থেকে যোগ থেকে ছোট হবে। If a greater of them,

1,2,3 each individual sub array whoose median will its own, 1 2 3 right side have to make 3

For each position(i,j) it will travarse up,down,diagonal upto 5 Click Here

if we AND 1 & 3 at least last bit will set as they both odd, then OR with