Interview Prep/Companies/josh technology

josh technology

22 questions tracked22 with solutions

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

Showing 22 of 22 questions

EasyMove Zeroes✓ Our Solution

100

ArrayTwo Pointers

LeetCode ↗63% acc.

MediumAdd Two Numbers✓ Our Solution

Linked ListMathRecursion

LeetCode ↗46% acc.

MediumLargest Number✓ Our Solution

ArrayStringGreedySorting

LeetCode ↗41% acc.

MediumRemove Zero Sum Consecutive Nodes from Linked List✓ Our Solution

Hash TableLinked List

LeetCode ↗53% acc.

MediumMaximum Twin Sum of a Linked List✓ Our Solution

Linked ListTwo PointersStack

LeetCode ↗81% acc.

MediumReverse Odd Levels of Binary Tree✓ Our Solution

TreeDepth-First SearchBreadth-First SearchBinary Tree

LeetCode ↗87% acc.

MediumFind Bottom Left Tree Value✓ Our Solution

TreeDepth-First SearchBreadth-First SearchBinary Tree

LeetCode ↗72% acc.

EasyCount Pairs Whose Sum is Less than Target✓ Our Solution

ArrayTwo PointersBinary SearchSorting

LeetCode ↗87% acc.

MediumMerge Nodes in Between Zeros✓ Our Solution

Linked ListSimulation

LeetCode ↗90% acc.

EasyBest Time to Buy and Sell Stock✓ Our Solution

ArrayDynamic Programming

LeetCode ↗55% acc.

MediumNumber of Good Leaf Nodes Pairs✓ Our Solution

TreeDepth-First SearchBinary Tree

LeetCode ↗72% acc.

MediumFind the Minimum and Maximum Number of Nodes Between Critical Points✓ Our Solution

Linked List

LeetCode ↗69% acc.

MediumFind the Substring With Maximum Cost✓ Our Solution

ArrayHash TableStringDynamic Programming

LeetCode ↗57% acc.

MediumConstruct Smallest Number From DI String✓ Our Solution

StringBacktrackingStackGreedy

LeetCode ↗86% acc.

MediumMinimum Swaps to Group All 1's Together II✓ Our Solution

ArraySliding Window

LeetCode ↗66% acc.

MediumLongest Substring Without Repeating Characters✓ Our Solution

Hash TableStringSliding Window

LeetCode ↗37% acc.

HardReverse Nodes in k-Group✓ Our Solution

Linked ListRecursion

LeetCode ↗63% acc.

MediumCount Good Nodes in Binary Tree✓ Our Solution

TreeDepth-First SearchBreadth-First SearchBinary Tree

LeetCode ↗74% acc.

MediumTrim a Binary Search Tree✓ Our Solution

TreeDepth-First SearchBinary Search TreeBinary Tree

LeetCode ↗66% acc.

MediumRemove K Digits✓ Our Solution

StringStackGreedyMonotonic Stack

LeetCode ↗35% acc.

MediumDaily Temperatures✓ Our Solution

ArrayStackMonotonic Stack

LeetCode ↗67% acc.

MediumMaximum Difference Between Node and Ancestor✓ Our Solution

TreeDepth-First SearchBinary Tree

LeetCode ↗78% acc.