Ad-hoc Problems

One day Penguins of Madagascar found a string S …. wait…. wait. Actually the setter of the problem d...

• By SaikatS
• BinarySearch, Implementation
• Moderate
• 89/139 Solutions
• 393 Submissions

As we know Mr. Bean is mainly an action movie star. But during this pandemic, he is not able to do a...

• By Nafis_Shhriar
• Implementation
• Moderate
• 179/194 Solutions
• 271 Submissions

In this problem, you will have to print the n-th prime number. The first few prime numbers are given...

• Implementation, NumberTheory
• Moderate
• 445/670 Solutions
• 2032 Submissions

There is a guy named “Lucky” who is depressed now. His friend Jack knows why he is depressed. He has...

• By dhruba_1603088
• Implementation
• Moderate
• 136/254 Solutions
• 940 Submissions

Byang and his little brother Kuno loves Cricket. But they never went to the stadium to watch a match...

• By TarifEzaz
• BruteForce, Implementation
• Moderate
• 608/778 Solutions
• 1614 Submissions
• uDebug

Koanhali is a strange country. The govt. of Koanhali maintain the marriages of this country. If you ...

• By Riaz_BSMRSTU
• DataStructure, Implementation, Math
• Moderate
• 83/116 Solutions
• 310 Submissions

Sieve of Eratosthenes is a fast algorithm for finding prime numbers in larger ranges. According to W...

• Implementation, NumberTheory
• Moderate
• 300/373 Solutions
• 1142 Submissions
• uDebug

In this problem, you need to write a code that prints an ASCII progress bar. In each test case, you ...

• Implementation
• Moderate
• 532/602 Solutions
• 1359 Submissions
• uDebug

Bangladesh Premier League is in Sylhet for the first time. Today’s match is Sylhet Sixers vs the Dha...

• By emoncse
• Implementation
• Moderate
• 545/662 Solutions
• 1742 Submissions
• uDebug

You are given a number N (10 ≤ N ≤ 2×109). You have to perform exactly two swap operation. You can c...

• By iammarajul
• BruteForce, DP, Implementation
• Moderate
• 66/203 Solutions
• 781 Submissions

Hasib, the famous programmer, uses a little game when he teaches Binary Search to his students. He r...

• By TarifEzaz
• BinarySearch, Implementation
• Moderate
• 409/595 Solutions
• 2103 Submissions
• uDebug

Problem statement starts here NSUPS started almost 9 years ago with a goal to create a community of ...

• By sakibalamin
• BruteForce
• Moderate
• 145/149 Solutions
• 246 Submissions

Java Development Kit (JDK) installer for Mac OS X has a bug: Can you spot it? Notice how Java is ch...

• By faiyaz26
• Implementation
• Moderate
• 182/332 Solutions
• 614 Submissions
• uDebug

Sorting an array is not any easy task. You have to apply so many difficult algorithms to perform the...

• By flash_7
• Implementation
• Moderate
• 200/229 Solutions
• 434 Submissions

Aminul & Imran are good friends. Not only friends but also teammates. Their team NSU MeowMax qua...

• By sakibalamin
• BruteForce, Math
• Moderate
• 91/103 Solutions
• 152 Submissions

Given an integer N, print the sum of the Nth row of the Pascal’s triangle. In mathematics, Pascal’s ...

• Implementation, Math
• Moderate
• 758/783 Solutions
• 1167 Submissions
• uDebug

A prime number is a positive integer that is divisible only by itself and 1. The first few prime num...

• By Sherlock221b
• Implementation
• Moderate
• 322/328 Solutions
• 477 Submissions

Little Arya has learnt to count the highest and the lowest number recently. She can easily find out ...

• By swapnilsaha
• BruteForce, Implementation
• Moderate
• 329/388 Solutions
• 839 Submissions
• uDebug

Alayna recently went on her first adventure journey to Dumbulla Safari Park. She enjoyed the bumpy r...

• By shajia
• BruteForce, Implementation
• Moderate
• 391/424 Solutions
• 676 Submissions
• uDebug

Sami has just finished his assignments, to relax, he wants to play games. Since he’s banned from PUB...

• By sakibalamin
• BruteForce, Graph, Implementation
• Moderate
• 41/46 Solutions
• 75 Submissions