"example_text": "Input: nums = [2,7,11,15], target = 9\nOutput: [0,1]\nExplanation: Because nums[0] + nums[1] == 9, we return [0, 1].", "A really brute force way ...

2. Write a program to find if a string is a palindrome string. 3. Combination Sum II (recursion problem). 4. Given an array, remove all odd numbers, multiply each number by a constant, and return the ...

I invested 6+ hours to create this cheatsheet of 53 DSA problem-solving patterns & 265 problems of the 6 most commonly asked important data structures in interviews. (Problems are at the end) 1.

A serial offender with 134 previous convictions has been jailed for six months for a string of burglaries, including two break-ins at a community centre on consecutive nights. Patrick Lynch (50), of ...

* Given a binary tree, return the level order traversal of its nodes' values. (ie, from left to right, level by level).

NHS waiting lists in Wales have reached their highest figure on record after increasing for the sixth month in a row. New data released today shows that the number of patient pathways waiting to start ...