- Minimum array size after repeated replacement of even sum pair with sum
- Probability for three randomly chosen numbers to be in AP
- Equalizing array using increment under modulo 3
- Longest substring of 0s in a string formed by k concatenations
- Check whether a point lies inside a sphere or not
- Program to compare m^n and n^m
- Lexicographically middle string
- Largest number with maximum trailing nines which is less than N and greater than N-D
- Maximum number of dots after throwing a dice N times
- Minimum characters to be replaced to remove the given substring
- Sum of each element raised to (prime-1) % prime
- Number of pairs whose sum is a power of 2
- Minimum Numbers of cells that are connected with the smallest path between 3 given cells
- Remove exactly one element from the array such that max - min is minimum
- Number of ways to remove a sub-string from S such that all remaining characters are same
- Find the final X and Y when they are Altering under given condition

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