Practice problems across 75+ categories
Practice problems frequently asked at Amazon • 3399 problems | 851 Easy | 1772 Medium | 756 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1426 | Largest Divisible Subset | Medium | ArrayMathDynamic Programming |
| 1427 | Largest Element in an Array after Merge Operations | Medium | ArrayGreedy |
| 1428 | Largest Local Values in a Matrix | Easy | ArrayMatrix |
| 1429 | Largest Magic Square | Medium | ArrayMatrixPrefix Sum |
| 1430 | Largest Merge Of Two Strings | Medium | Two PointersStringGreedy |
| 1431 | Largest Multiple of Three | Hard | ArrayMathDynamic Programming |
| 1432 | Largest Number | Medium | ArrayStringGreedy |
| 1433 | Largest Number After Digit Swaps by Parity | Easy | SortingHeap (Priority Queue) |
| 1434 | Largest Number After Mutating Substring | Medium | ArrayStringGreedy |
| 1435 | Largest Number At Least Twice of Others | Easy | ArraySorting |
| 1436 | Largest Odd Number in String | Easy | MathStringGreedy |
| 1437 | Largest Palindrome Product | Hard | MathEnumeration |
| 1438 | Largest Palindromic Number | Medium | Hash TableStringGreedy |
| 1439 | Largest Perimeter Triangle | Easy | ArrayMathGreedy |
| 1440 | Largest Positive Integer That Exists With Its Negative | Easy | ArrayHash TableTwo Pointers |
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