# Status Problem Level Completes Likes
1

Find an extra element in two almost similar arrays

Beginner % 2
2

find the Arithmetic Progression sequence

Beginner % 1
3

Find the Nth-term in a given arithmetic progression

Beginner % 0
4

Departure and Destination Cities in a given itinerary

Beginner % 1
5

Given an array, rank its elements

Beginner % 1
6

Find Three Consecutive Odd Numbers in an array

Beginner % 1
7

Convert to Non-decreasing Array with one change

Beginner % 1
8

In an array, Duplicate the zeroes without expanding it

Beginner % 0
9

Convert a Decimal number to its binary representation

Beginner % 1
10

Maximum Consecutive Ones in a given array

Beginner % 0
11

Duplicate even elements in an array

Beginner % 1
12

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

Beginner % 1
13

Find the number of pairs with odd XOR

Beginner % 2
14

Add digits until the number becomes a single digit

Beginner % 0
15

Check If Student is eligible for an Attendance Reward

Beginner % 0
16

Remove Duplicates in a given Sorted Array

Beginner % 0
17

Random character in a given string - Java

Beginner % 0
18

Replace Elements with Greatest Element on Right

Beginner % 0
19

Count similar words in a given array

Beginner % 0
20

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

Beginner % 0
21

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

Beginner % 0
22

Override the compare function for Collections.sort method

Beginner % 0
23

Sum of all the overlapping elements

Beginner % 0
24

Override the compare function for Arrays.sort method - Java

Beginner % 0
25

What is a Pascal Triangle?

Beginner % 0
26

Calculate tax on income as per given tax brackets.

Beginner % 0
28

The largest number can be formed from the given number

Beginner % 0
29

Check if the given playlist of programs is valid

Beginner % 1
30

Find the number of pairs with even XOR

Beginner % 0
31

Unresolved references error - Django in PyCharm and IntelliJ

Beginner % 0
32

Given an array, Find the number of all pairs with even sum

Beginner % 0
33

Find Election Winner

Beginner % 0
34

Construct the Largest number from the given digits

Beginner % 1
35

Find Lexicographically smallest or largest substring of size k

Beginner % 0

Find an extra element in two almost similar arrays

find the Arithmetic Progression sequence

Find the Nth-term in a given arithmetic progression

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

Convert a Decimal number to its binary representation

Maximum Consecutive Ones in a given array

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

Add digits until the number becomes a single digit

Check If Student is eligible for an Attendance Reward

Remove Duplicates in a given Sorted Array

Random character in a given string - Java

Replace Elements with Greatest Element on Right

Count similar words in a given array

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

Override the compare function for Arrays.sort method - Java

What is a Pascal Triangle?

Calculate tax on income as per given tax brackets.

The largest number can be formed from the given number

Check if the given playlist of programs is valid

Find the number of pairs with even XOR

Unresolved references error - Django in PyCharm and IntelliJ

Given an array, Find the number of all pairs with even sum

Find Election Winner

Construct the Largest number from the given digits

Find Lexicographically smallest or largest substring of size k