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Tinkoff
Tinkoff
19 questions
Interview frequency breakdown: 30-day, 3-month, 6-month & all-time
6 Easy
13 Med
0 Hard
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19
questions
#5
Longest Palindromic Substring
Medium
two pointers
NeetCode
100% Freq
6m
#34
Find First and Last Position of Element in Sorted Array
Medium
array
WalkCCC
100% Freq
#33
Search in Rotated Sorted Array
Medium
array
NeetCode
94% Freq
#1
Two Sum
Easy
array
NeetCode
87% Freq
#392
Is Subsequence
Easy
two pointers
NeetCode
87% Freq
#394
Decode String
Medium
string
NeetCode
87% Freq
#2609
Find the Longest Balanced Substring of a Binary String
Easy
string
WalkCCC
87% Freq
#71
Simplify Path
Medium
string
NeetCode
86% Freq
#3
Longest Substring Without Repeating Characters
Medium
hash table
NeetCode
76% Freq
#13
Roman to Integer
Easy
hash table
NeetCode
76% Freq
#19
Remove Nth Node From End of List
Medium
linked list
NeetCode
76% Freq
#155
Min Stack
Medium
stack
NeetCode
76% Freq
#200
Number of Islands
Medium
array
NeetCode
76% Freq
#2694
Event Emitter
Medium
algorithms
WalkCCC
76% Freq
#228
Summary Ranges
Easy
array
WalkCCC
75% Freq
#356
Line Reflection
Medium
array
WalkCCC
75% Freq
#419
Battleships in a Board
Medium
array
WalkCCC
75% Freq
#443
String Compression
Medium
two pointers
WalkCCC
75% Freq
#1984
Minimum Difference Between Highest and Lowest of K Scores
Easy
array
WalkCCC
75% Freq