Wix

57 questions tracked51 with solutions

🔍

Frequency scoreSorted highest → lowest frequency✓ Our Solution = we have a detailed walkthrough

Showing 57 of 57 questions

MediumInteger to Roman✓ Our Solution

100

Hash TableMathString

LeetCode ↗69% acc.

MediumMerge Intervals✓ Our Solution

ArraySorting

LeetCode ↗49% acc.

MediumNumber of Islands✓ Our Solution

ArrayDepth-First SearchBreadth-First SearchUnion Find+1

LeetCode ↗62% acc.

MediumLongest Palindromic Substring✓ Our Solution

Two PointersStringDynamic Programming

LeetCode ↗36% acc.

MediumContainer With Most Water✓ Our Solution

ArrayTwo PointersGreedy

LeetCode ↗58% acc.

MediumAdd Two Numbers✓ Our Solution

Linked ListMathRecursion

LeetCode ↗46% acc.

EasyUnique Email Addresses✓ Our Solution

ArrayHash TableString

LeetCode ↗68% acc.

HardBinary Tree Maximum Path Sum✓ Our Solution

Dynamic ProgrammingTreeDepth-First SearchBinary Tree

LeetCode ↗41% acc.

MediumAll Nodes Distance K in Binary Tree✓ Our Solution

Hash TableTreeDepth-First SearchBreadth-First Search+1

LeetCode ↗66% acc.

MediumClone Graph✓ Our Solution

Hash TableDepth-First SearchBreadth-First SearchGraph

LeetCode ↗62% acc.

EasyIs Subsequence✓ Our Solution

Two PointersStringDynamic Programming

LeetCode ↗48% acc.

EasyEmployees Earning More Than Their Managers✓ Our Solution

Database

LeetCode ↗72% acc.

EasyVerifying an Alien Dictionary✓ Our Solution

ArrayHash TableString

LeetCode ↗56% acc.

MediumBinary Tree Right Side View✓ Our Solution

TreeDepth-First SearchBreadth-First SearchBinary Tree

LeetCode ↗67% acc.

MediumLongest String Chain✓ Our Solution

ArrayHash TableTwo PointersString+2

LeetCode ↗62% acc.

MediumLowest Common Ancestor of a Binary Tree✓ Our Solution

TreeDepth-First SearchBinary Tree

LeetCode ↗67% acc.

EasyShortest Word Distance

ArrayString

LeetCode ↗66% acc.

MediumK Closest Points to Origin✓ Our Solution

ArrayMathDivide and ConquerGeometry+3

LeetCode ↗68% acc.

MediumInvalid Transactions✓ Our Solution

ArrayHash TableStringSorting

LeetCode ↗31% acc.

MediumGroup Shifted Strings

ArrayHash TableString

LeetCode ↗67% acc.

MediumSearch Suggestions System✓ Our Solution

ArrayStringBinary SearchTrie+2

LeetCode ↗65% acc.

MediumCopy List with Random Pointer✓ Our Solution

Hash TableLinked List

LeetCode ↗61% acc.

MediumValidate Binary Search Tree✓ Our Solution

TreeDepth-First SearchBinary Search TreeBinary Tree

LeetCode ↗34% acc.

EasyDesign HashSet✓ Our Solution

ArrayHash TableLinked ListDesign+1

LeetCode ↗67% acc.

EasyIntersection of Two Arrays✓ Our Solution

ArrayHash TableTwo PointersBinary Search+1

LeetCode ↗76% acc.

Medium3Sum✓ Our Solution

ArrayTwo PointersSorting

LeetCode ↗37% acc.

EasyMerge Two Sorted Lists✓ Our Solution

Linked ListRecursion

LeetCode ↗67% acc.

EasyMove Zeroes✓ Our Solution

ArrayTwo Pointers

LeetCode ↗63% acc.

EasyDiameter of Binary Tree✓ Our Solution

TreeDepth-First SearchBinary Tree

LeetCode ↗64% acc.

EasyMinimum Distance Between BST Nodes✓ Our Solution

TreeDepth-First SearchBreadth-First SearchBinary Search Tree+1

LeetCode ↗60% acc.

HardTrapping Rain Water✓ Our Solution

ArrayTwo PointersDynamic ProgrammingStack+1

LeetCode ↗65% acc.

HardAlien Dictionary

ArrayStringDepth-First SearchBreadth-First Search+2

LeetCode ↗37% acc.

MediumPow(x, n)✓ Our Solution

MathRecursion

LeetCode ↗37% acc.

EasyUnique Morse Code Words✓ Our Solution

ArrayHash TableString

LeetCode ↗83% acc.

MediumSubdomain Visit Count✓ Our Solution

ArrayHash TableStringCounting

LeetCode ↗77% acc.

HardPalindrome Pairs✓ Our Solution

ArrayHash TableStringTrie

LeetCode ↗36% acc.

EasyPower of Four✓ Our Solution

MathBit ManipulationRecursion

LeetCode ↗49% acc.

MediumMaximum Subarray✓ Our Solution

ArrayDivide and ConquerDynamic Programming

LeetCode ↗52% acc.

HardMedian of Two Sorted Arrays✓ Our Solution

ArrayBinary SearchDivide and Conquer

LeetCode ↗44% acc.

HardStrong Password Checker✓ Our Solution

StringGreedyHeap (Priority Queue)

LeetCode ↗15% acc.

MediumRotting Oranges✓ Our Solution

ArrayBreadth-First SearchMatrix

LeetCode ↗57% acc.

MediumDecode String✓ Our Solution

StringStackRecursion

LeetCode ↗61% acc.

MediumSubsets✓ Our Solution

ArrayBacktrackingBit Manipulation

LeetCode ↗81% acc.

HardWord Search II✓ Our Solution

ArrayStringBacktrackingTrie+1

LeetCode ↗37% acc.

EasyRoman to Integer✓ Our Solution

Hash TableMathString

LeetCode ↗65% acc.

MediumEscape The Ghosts✓ Our Solution

ArrayMath

LeetCode ↗63% acc.

MediumAs Far from Land as Possible✓ Our Solution

ArrayDynamic ProgrammingBreadth-First SearchMatrix

LeetCode ↗52% acc.

MediumReconstruct Original Digits from English✓ Our Solution

Hash TableMathString

LeetCode ↗52% acc.

MediumWord Search✓ Our Solution

ArrayStringBacktrackingDepth-First Search+1

LeetCode ↗45% acc.

MediumFind Peak Element✓ Our Solution

ArrayBinary Search

LeetCode ↗47% acc.

MediumCount and Say✓ Our Solution

String

LeetCode ↗61% acc.

EasyPascal's Triangle✓ Our Solution

ArrayDynamic Programming

LeetCode ↗77% acc.

HardMinimum Time Takes to Reach Destination Without Drowning

ArrayBreadth-First SearchMatrix

LeetCode ↗52% acc.

EasyValid Parentheses✓ Our Solution

StringStack

LeetCode ↗42% acc.

MediumLowest Common Ancestor of a Binary Tree III

Hash TableTwo PointersTreeBinary Tree

LeetCode ↗82% acc.

EasyTwo Sum✓ Our Solution

ArrayHash Table

LeetCode ↗56% acc.

HardShortest Distance from All Buildings

ArrayBreadth-First SearchMatrix

LeetCode ↗44% acc.