Interview Prep/Companies/Tinkoff

Tinkoff

32 questions tracked30 with solutions

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

Showing 32 of 32 questions

MediumMin Stack✓ Our Solution

100

StackDesign

LeetCode ↗56% acc.

MediumLongest Substring Without Repeating Characters✓ Our Solution

100

Hash TableStringSliding Window

LeetCode ↗37% acc.

EasyTwo Sum✓ Our Solution

ArrayHash Table

LeetCode ↗56% acc.

MediumRotate Image✓ Our Solution

ArrayMathMatrix

LeetCode ↗78% acc.

MediumKeys and Rooms✓ Our Solution

Depth-First SearchBreadth-First SearchGraph

LeetCode ↗75% acc.

MediumLongest Palindromic Substring✓ Our Solution

Two PointersStringDynamic Programming

LeetCode ↗36% acc.

MediumFind First and Last Position of Element in Sorted Array✓ Our Solution

ArrayBinary Search

LeetCode ↗47% acc.

MediumSimplify Path✓ Our Solution

StringStack

LeetCode ↗48% acc.

EasyBackspace String Compare✓ Our Solution

Two PointersStringStackSimulation

LeetCode ↗49% acc.

EasyForm Smallest Number From Two Digit Arrays✓ Our Solution

ArrayHash TableEnumeration

LeetCode ↗54% acc.

MediumNumber of Islands✓ Our Solution

ArrayDepth-First SearchBreadth-First SearchUnion Find+1

LeetCode ↗62% acc.

MediumBattleships in a Board✓ Our Solution

ArrayDepth-First SearchMatrix

LeetCode ↗77% acc.

EasyFind All Numbers Disappeared in an Array✓ Our Solution

ArrayHash Table

LeetCode ↗62% acc.

MediumLongest Subarray of 1's After Deleting One Element✓ Our Solution

ArrayDynamic ProgrammingSliding Window

LeetCode ↗69% acc.

MediumSearch a 2D Matrix✓ Our Solution

ArrayBinary SearchMatrix

LeetCode ↗52% acc.

EasyIs Subsequence✓ Our Solution

Two PointersStringDynamic Programming

LeetCode ↗48% acc.

MediumSearch in Rotated Sorted Array✓ Our Solution

ArrayBinary Search

LeetCode ↗43% acc.

EasyMinimum Difference Between Highest and Lowest of K Scores✓ Our Solution

ArraySliding WindowSorting

LeetCode ↗59% acc.

MediumCount Square Submatrices with All Ones✓ Our Solution

ArrayDynamic ProgrammingMatrix

LeetCode ↗79% acc.

MediumDecode String✓ Our Solution

StringStackRecursion

LeetCode ↗61% acc.

MediumEvent Emitter✓ Our Solution

LeetCode ↗74% acc.

MediumMeeting Rooms II

ArrayTwo PointersGreedySorting+2

LeetCode ↗52% acc.

EasySquares of a Sorted Array✓ Our Solution

ArrayTwo PointersSorting

LeetCode ↗73% acc.

MediumSubarray Sums Divisible by K✓ Our Solution

ArrayHash TablePrefix Sum

LeetCode ↗56% acc.

MediumMaximize Distance to Closest Person✓ Our Solution

Array

LeetCode ↗49% acc.

MediumDepartment Highest Salary✓ Our Solution

Database

LeetCode ↗55% acc.

EasyIsomorphic Strings✓ Our Solution

Hash TableString

LeetCode ↗47% acc.

MediumSubarray Sum Equals K✓ Our Solution

ArrayHash TablePrefix Sum

LeetCode ↗45% acc.

MediumPaint House

ArrayDynamic Programming

LeetCode ↗64% acc.

EasyValid Palindrome✓ Our Solution

Two PointersString

LeetCode ↗51% acc.

EasyFind the Longest Balanced Substring of a Binary String✓ Our Solution

String

LeetCode ↗45% acc.

EasyReverse Linked List✓ Our Solution

Linked ListRecursion

LeetCode ↗79% acc.