function binarySearch(arr, target) {
// MAANG Interview Question
}
class TreeNode:
def __init__(self, val=0):
self.val = val
// Dynamic Programming
const dp = new Array(n).fill(0);
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interview-prep.js
// Two Sum - Google Interview
function twoSum(nums, target) {
const map = new Map();
for (let i = 0; i < nums.length; i++) {
// Perfect! O(n) solution ✓
}
}
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