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All Problems

# Status Problem video Level Completes Likes
517

Count number of pairs in an array with sum = K

Medium % 0
516

Count similar words in a given array

Beginner % 1
515

Maximum distance from the nearest person

Medium % 1
514

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

Beginner % 0
513

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

Beginner % 1
512

Override the compare function for Collections.sort method

Beginner % 0
511

Sum of all the overlapping elements

Beginner % 0
510

Design a data structure for Candidate Voting Problem

Medium % 0
509

Find the Number of Contiguous Parking Areas

Medium % 1
508

Get specific row K in a Pascal Triangle

Medium % 0
507

Design data structure for players and ranks

Medium % 0
506

Maximum Bipartite Matching Problem

Hard % 0
505

Override the compare function for Arrays.sort method - Java

Beginner % 0
504

What is a Pascal Triangle?

Beginner % 0
503

Minimum Deletions to make the occurrence of each character unique.

Hard % 1
502

Calculate tax on income as per given tax brackets.

Beginner % 0
501

Valid Pickup and Delivery options

Hard % 0
499

Compare two version numbers of a software

Medium % 1
498

The largest number can be formed from the given number

Beginner % 0
497

Minimum number of adjacent swaps to sort the given array

Hard % 1
496

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

Beginner % 1
494

Check if the given playlist of programs is valid

Beginner % 1
493

Maximum meetings in one room

Medium % 0
492

Find the number of pairs with even XOR

Beginner % 0
491

Unresolved references error - Django in PyCharm and IntelliJ

Beginner % 0
490

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

Beginner % 0
489

The number of cycles in a given array of integers.

Hard % 0
488

Check if given sudoku is valid or not

Medium % 0
487

Find Election Winner

Beginner % 0
486

Sort the indexes of the array as per the elements of the array

Medium % 0
485

Construct the Largest number from the given digits

Beginner % 1
483

Find Lexicographically smallest or largest substring of size k

Beginner % 0

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

Design data structure for players and ranks

Maximum Bipartite Matching Problem

Override the compare function for Arrays.sort method - Java

What is a Pascal Triangle?

Minimum Deletions to make the occurrence of each character unique.

Calculate tax on income as per given tax brackets.

Valid Pickup and Delivery options

Compare two version numbers of a software

The largest number can be formed from the given number

Minimum number of adjacent swaps to sort the given array

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

Check if the given playlist of programs is valid

Maximum meetings in one room

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

The number of cycles in a given array of integers.

Check if given sudoku is valid or not

Find Election Winner

Sort the indexes of the array as per the elements of the array

Construct the Largest number from the given digits

Find Lexicographically smallest or largest substring of size k