preloader
  • Home
  • Previous Questions

Contains previous problem statements given by various recruitors during their selection process.

1st Jan, 0001

JP Mordan

IDQuestions
1Two Sum
2Add Two Numbers
3Longest Substring Without Repeating Characters
5Longest Palindromic Substring
7Reverse Integer
10Regular Expression Matching
11Container With Most Water
13Roman to Integer
20Valid Parentheses
22Generate Parentheses
31Next Permutation
44Wildcard Matching
49Group Anagrams
50Pow(x, n)
53Maximum Subarray
56Merge Intervals
91Decode Ways
121Best Time to Buy and Sell Stock
125Valid Palindrome
152Maximum Product Subarray
200Number of Islands
206Reverse Linked List
217Contains Duplicate
231Power of Two
242Valid Anagram
263Ugly Number
283Move Zeroes
332Reconstruct Itinerary
338Counting Bits
347Top K Frequent Elements
349Intersection of Two Arrays
357Count Numbers with Unique Digits
412Fizz Buzz
423Reconstruct Original Digits from English
435Non-overlapping Intervals
560Subarray Sum Equals K
753Open the Lock
796Reaching Points
908Middle of the Linked List
920Uncommon Words from Two Sentences
1013Fibonacci Number
1055Pairs of Songs With Total Durations Divisible by 60
1057Numbers With Repeated Digits
1080Camelcase Matching
1126Minimum Cost to Connect Sticks
1252Break a Palindrome
1306Minimum Absolute Difference
1353Find Resultant Array After Removing Anagrams
1369Minimum Swaps to Make Strings Equal
1397Search Suggestions System
1458Sort Integers by The Number of 1 Bits
1478Maximum Number of Events That Can Be Attended
1514Minimum Value to Get Positive Step by Step Sum
1533Display Table of Food Orders in a Restaurant
1604Least Number of Unique Integers after K Removals
1648Minimum Insertions to Balance a Parentheses String
1652Minimum Suffix Flips
1747Lexicographically Smallest String After Applying Operations
1829Maximum Units on a Truck
1920Determine Color of a Chessboard Square
1998Suspicious Bank Accounts
2149Remove Colored Pieces if Both Neighbors are the Same Color
2177Check Whether Two Strings are Almost Equivalent
2227Sum of Subarray Ranges
2377Check if Number Has Equal Digit Count and Digit Value
2493Reverse Odd Levels of Binary Tree
2588Maximum Number of Points From Grid Queries