Problems

# Status Problem Level Completes Likes
1

Find an extra element in two almost similar arrays

Medium % 4
2

find the Arithmetic Progression sequence

Beginner % 2
3

Minimum Increments to make all array elements unique

Medium % 1
4

Find The Minimum time difference

Medium % 1
5

Given an array, rank its elements

Beginner % 2
6

Find Three Consecutive Odd Numbers in an array

Beginner % 1
7

Maximum Depth of Valid Nested Parentheses in an arithmetic expression

Medium % 0
8

Convert a Decimal number to its representation

Beginner % 1
9

Duplicate even elements in an array

Beginner % 1
10

In a number, add digits until it becomes a single digit

Beginner % 1
11

Find the number of pairs with odd XOR

Beginner % 1
12

Maximum CPU Load Problem in a jobs list

Medium % 1
13

Add digits until the number becomes a single digit

Beginner % 1
14

Check If Student is eligible for an Attendance Reward

Beginner % 0
15

Maximum overlaps in a given list of time intervals

Medium % 1
16

Remove Duplicates in a given Sorted Array

Beginner % 1
17

Compare two version numbers of a software

Medium % 0
18

Minimum number of times String A is repeated to such that B is substring of A

Medium % 0
19

Diameter Of a Binary Tree

Hard % 1
20

Plus one to number represented by an array

Medium % 1
21

Find the Nth-term in a given arithmetic progression

Beginner % 0
22

Departure and Destination Cities in a given itinerary

Beginner % 1
23

Convert to Non-decreasing Array with one change

Beginner % 1
24

In an array, Duplicate the zeroes without expanding it

Beginner % 1
25

Maximum Consecutive Ones in a given array

Beginner % 0
26

Maximum Surpasser in the given array

Hard % 1
27

Random character in a given string - Java

Beginner % 0
28

Count number of pairs in an array with sum = K

Medium % 0
29

Count similar words in a given array

Beginner % 0
30

Maximum distance from the nearest person.

Medium % 0
31

Sum of all the overlapping elements

Beginner % 0
32

Design a data structure for Candidate Voting Problem

Medium % 0
33

Find the Number of Contiguous Parking Areas

Medium % 0
34

Get specific row K in a Pascal Triangle

Medium % 0
35

Design data structure for players and ranks

Medium % 0

Find an extra element in two almost similar arrays

find the Arithmetic Progression sequence

Minimum Increments to make all array elements unique

Find The Minimum time difference

Given an array, rank its elements

Find Three Consecutive Odd Numbers in an array

Maximum Depth of Valid Nested Parentheses in an arithmetic expression

Convert a Decimal number to its representation

Duplicate even elements in an array

In a number, add digits until it becomes a single digit

Find the number of pairs with odd XOR

Maximum CPU Load Problem in a jobs list

Add digits until the number becomes a single digit

Check If Student is eligible for an Attendance Reward

Maximum overlaps in a given list of time intervals

Remove Duplicates in a given Sorted Array

Compare two version numbers of a software

Minimum number of times String A is repeated to such that B is substring of A

Diameter Of a Binary Tree

Plus one to number represented by an array

Find the Nth-term in a given arithmetic progression

Departure and Destination Cities in a given itinerary

Convert to Non-decreasing Array with one change

In an array, Duplicate the zeroes without expanding it

Maximum Consecutive Ones in a given array

Maximum Surpasser in the given array

Random character in a given string - Java

Count number of pairs in an array with sum = K

Count similar words in a given array

Maximum distance from the nearest person.

Sum of all the overlapping elements

Design a data structure for Candidate Voting Problem

Find the Number of Contiguous Parking Areas

Get specific row K in a Pascal Triangle

Design data structure for players and ranks