Cognizant

9 questions · LeetCode (9)

Read our Cognizant interview guide

Frequently leaked here

All trending →

Medium 1x

#3 Longest Substring Without Repeating Characters

General

Easy 1x

#1 Two Sum

General

Easy 1x

#20 Valid Parentheses

General

Easy 1x

#121 Best Time to Buy and Sell Stock

General

Medium 1x

#5 Longest Palindromic Substring

General

9 questions

#3 Longest Substring Without Repeating Characters

LeetCode SWE

Question

#3 Longest Substring Without Repeating Characters

#1 Two Sum

LeetCode SWE

Question

#1 Two Sum

#509 Fibonacci Number

LeetCode SWE

Question

#509 Fibonacci Number

#121 Best Time to Buy and Sell Stock

LeetCode SWE

Question

#121 Best Time to Buy and Sell Stock

#5 Longest Palindromic Substring

LeetCode SWE

Question

#5 Longest Palindromic Substring

#9 Palindrome Number

LeetCode SWE

Experience

#9 Palindrome Number

#20 Valid Parentheses

LeetCode SWE

Experience

#20 Valid Parentheses

#88 Merge Sorted Array

LeetCode SWE

Experience

#88 Merge Sorted Array

#175 Combine Two Tables

LeetCode SWE

Experience

#175 Combine Two Tables

◆

Select a question to view details

Click any question on the left