Given a list of numbers and a number k, return whether any two numbers from the list add up to k

Given a list of numbers and a number k, return whether any two numbers from the list add up to k

arrays algorithm time-complexity dynamic-programming subsequence

arrays

Smallest number that can not be formed from sum of numbers from array

arrays algorithm data-structures dynamic-programming subset-sum

arrays

Google Interview: Find all contiguous subsequence in a given array of integers, whose sum falls in the given range. Can we do better than O(n^2)?

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arrays

How do I find the closest possible sum of an Array's elements to a particular value?

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arrays

Number of ways to form array using only 3 elements?

arrays algorithm math dynamic-programming combinatorics

arrays

Given one can change the sign of numbers, find Minimum Sum of array

arrays dynamic-programming

arrays