Sorting Problems

An anagram is a word formed by rearranging the letters of another word. The words "listen" a...

• Sorting, String
• Easy
• 1566/1670 Solutions
• 2992 Submissions
• uDebug

Imagine, you have an array of integers of size N. At each index of this array is a unique integer fr...

• By TarifEzaz, backbencher16
• FenwickTree, SegmentTree, Sorting
• Moderate
• 171/289 Solutions
• 776 Submissions

Most of us were introduced with Pythagoras's theorem back at the high school. It states a simple...

• Sorting
• Very Easy
• 425/456 Solutions
• 747 Submissions
• uDebug

Did you watch Star Wars yet? No? You should in your free time. Now back to Darth Vader and 3PO. Dart...

• By himuhasib
• BFS, DFS, Graph, Greedy, Sorting
• 28/38 Solutions
• 89 Submissions
• uDebug

Alice has a collection of N numbers. She would like to place them on a number line. She places each ...

• By Sherlock221b
• Sorting, TwoPointer
• Easy
• 51/60 Solutions
• 127 Submissions
• uDebug

Serajnagar M. A. Pilot Model High School is situated at Raipura, Narsingdi, Bangladesh. This school ...

• By akhlak.ashik
• Sorting
• 28/31 Solutions
• 83 Submissions
• uDebug

Joy is a programmer. He likes to learn various programming languages. He has already learned many pr...

• By dipto98
• Sorting
• 23/36 Solutions
• 136 Submissions
• uDebug

Competitive Programming is very popular in Leading University. There are many great achievements of ...

• By spider004
• Greedy, Sorting
• Hard
• 82/135 Solutions
• 582 Submissions
• uDebug

Your friend Daenerys Targaryen wants to help the flood affected people. So she wants to store some d...

• Implementation, Sorting
• 6/11 Solutions
• 74 Submissions
• uDebug

It was the time of General Aladeen. "Kabir The Boss" was then a little child. On his birthda...

• Sorting
• Moderate
• 87/110 Solutions
• 293 Submissions
• uDebug

In the year 3018, Harry Potter is facing a fight with Lord Voldemort. Lord Voldemort has a wand that...

• By RasheedAbid
• Sorting
• 37/41 Solutions
• 82 Submissions
• uDebug

Your school is going to start a new scholarship program. To apply for this scholarship you have to w...

• By subeen
• Math, Sorting
• Hard
• 59/117 Solutions
• 377 Submissions
• uDebug

Given an array of numbers and a non-negative integer K you have to sort the array in such a way so t...

• By rumman13
• Implementation, Sorting
• Easy
• 67/76 Solutions
• 132 Submissions
• uDebug

There are n buildings in a row. The height of the i'th building is hi. You have ৳k. It is the am...

• BinarySearch, Greedy, Sorting
• Moderate
• 158/224 Solutions
• 553 Submissions

Penelope is part of the admin team of the newly built supercomputer. Her job is to assign work-stati...

• Greedy, PriorityQueue, Scheduling, Sorting
• 3/3 Solutions
• 8 Submissions

Your very close friend, John, also known as the Baba Yaga, is often on various missions to complete ...

• By ishtupeed
• Dijkstra, ShortestPath, Sorting
• Moderate
• 68/85 Solutions
• 463 Submissions

The ICC or the International Cricket Council is the highest regulator of the game of cricket. ICC ha...

• By mdvirus
• Sorting
• 17/32 Solutions
• 120 Submissions

Aloyna is a can lover girl and whenever she goes to a shop, she must buy a can to drink. This time s...

• By prodip_bsmrstu
• Implementation, Sorting
• Moderate
• 258/297 Solutions
• 602 Submissions

Clickbait is something (such as a headline) designed to make readers want to click on a hyperlink es...

• By curly_braces
• Sorting, TwoPointer
• 16/37 Solutions
• 211 Submissions

Have you ever heard of The Burgerland City? The city is full of burger shops. You will surely find s...

• By emrul_mu
• BinarySearch, DataStructure, MergeSortTree, Sorting
• Moderate
• 60/107 Solutions
• 438 Submissions