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All Problems

#	Status	Problem	Level	Completes	Likes
1		Maximum Contiguous ones after one deletion	Medium	%	0
2		Converting to Non-Decreasing Array with One Change	Medium	%	0
3		Maximizing Contiguous Ones with a Single Flip in a Binary Array	Medium	%	2
4		Counting the Largest Number Groups by Digit Sum	Medium	%	2
5		Adding One to a Number Represented by an Array	Medium	%	1
6		Find an extra element in two almost similar arrays	Beginner	%	2
7		find the Arithmetic Progression sequence	Beginner	%	1
8		Find the Nth-term in a given arithmetic progression	Beginner	%	0
9		Find The Minimum time difference	Medium	%	1
10		Departure and Destination Cities in a given itinerary	Beginner	%	1
11		Given an array, rank its elements	Beginner	%	1
12		Find Three Consecutive Odd Numbers in an array	Beginner	%	1
13		Convert to Non-decreasing Array with one change	Beginner	%	1
14		In an array, Duplicate the zeroes without expanding it	Beginner	%	0
15		Maximum Depth of Valid Nested Parentheses in an arithmetic expression	Medium	%	0
16		Convert a Decimal number to its binary representation	Beginner	%	1
17		Maximum Consecutive Ones in a given array	Beginner	%	0
18		Duplicate even elements in an array	Beginner	%	1
19		Minimum Increments to make all array elements unique	Medium	%	0
20		In a number, add digits until it becomes a single digit	Beginner	%	1
21		Maximum Surpasser in the given array	Hard	%	0
22		Find the number of pairs with odd XOR	Beginner	%	2
23		Maximum CPU Load Problem in a jobs list	Medium	%	1
24		Add digits until the number becomes a single digit	Beginner	%	0
25		Check If Student is eligible for an Attendance Reward	Beginner	%	0
26		Maximum overlaps in a given list of time intervals	Medium	%	0
27		Remove Duplicates in a given Sorted Array	Beginner	%	0
28		Random character in a given string - Java	Beginner	%	0
29		Replace Elements with Greatest Element on Right	Beginner	%	0
30		Count number of pairs in an array with sum = K	Medium	%	0
31		Count similar words in a given array	Beginner	%	0
32		Maximum distance from the nearest person.	Medium	%	1
33		Sort 0, 1, 2 in an array - Part 2	Beginner	%	0
34		Sort 0, 1, 2 in an array - Part 1	Beginner	%	0
35		Override the compare function for Collections.sort method	Beginner	%	0

Maximum Contiguous ones after one deletion

Converting to Non-Decreasing Array with One Change

Maximizing Contiguous Ones with a Single Flip in a Binary Array

Counting the Largest Number Groups by Digit Sum

Adding One to a 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 binary 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

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