Problems

# Status Problem Level Completes Likes
1

Plus one to number represented by an array

Medium % 1
2

Find an extra element in two almost similar arrays

Medium % 4
3

find the Arithmetic Progression sequence

Beginner % 2
4

Find the Nth-term in a given arithmetic progression

Beginner % 0
5

Find The Minimum time difference

Medium % 1
6

Departure and Destination Cities in a given itinerary

Beginner % 1
7

Given an array, rank its elements

Beginner % 2
8

Find Three Consecutive Odd Numbers in an array

Beginner % 1
9

Convert to Non-decreasing Array with one change

Beginner % 1
10

In an array, Duplicate the zeroes without expanding it

Beginner % 1
11

Maximum Depth of Valid Nested Parentheses in an arithmetic expression

Medium % 0
12

Convert a Decimal number to its representation

Beginner % 1
13

Maximum Consecutive Ones in a given array

Beginner % 0
14

Duplicate even elements in an array

Beginner % 1
15

Minimum Increments to make all array elements unique

Medium % 1
16

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

Beginner % 1
17

Maximum Surpasser in the given array

Hard % 1
18

Find the number of pairs with odd XOR

Beginner % 1
19

Maximum CPU Load Problem in a jobs list

Medium % 1
20

Add digits until the number becomes a single digit

Beginner % 1
21

Check If Student is eligible for an Attendance Reward

Beginner % 0
22

Maximum overlaps in a given list of time intervals

Medium % 1
23

Remove Duplicates in a given Sorted Array

Beginner % 1
24

Random character in a given string - Java

Beginner % 0
25

Replace Elements with Greatest Element on Right

Beginner % 0
26

Count number of pairs in an array with sum = K

Medium % 0
27

Count similar words in a given array

Beginner % 0
28

Maximum distance from the nearest person.

Medium % 0
29

Sort 0, 1, 2 in an array - Part 2

Beginner % 0
30

Sort 0, 1, 2 in an array - Part 1

Beginner % 0
31

Override the compare function for Collections.sort method

Beginner % 0
32

Sum of all the overlapping elements

Beginner % 0
33

Design a data structure for Candidate Voting Problem

Medium % 0
34

Find the Number of Contiguous Parking Areas

Medium % 0
35

Get specific row K in a Pascal Triangle

Medium % 0

Plus one to number represented by an array

Find an extra element in two almost similar arrays

find the Arithmetic Progression sequence

Find the Nth-term in a given arithmetic progression

Find The Minimum time difference

Departure and Destination Cities in a given itinerary

Given an array, rank its elements

Find Three Consecutive Odd Numbers in an array

Convert to Non-decreasing Array with one change

In an array, Duplicate the zeroes without expanding it

Maximum Depth of Valid Nested Parentheses in an arithmetic expression

Convert a Decimal number to its representation

Maximum Consecutive Ones in a given array

Duplicate even elements in an array

Minimum Increments to make all array elements unique

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

Maximum Surpasser in the given array

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

Random character in a given string - Java

Replace Elements with Greatest Element on Right

Count number of pairs in an array with sum = K

Count similar words in a given array

Maximum distance from the nearest person.

Sort 0, 1, 2 in an array - Part 2

Sort 0, 1, 2 in an array - Part 1

Override the compare function for Collections.sort method

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