Problems

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
• 84/251 Solutions
• 913 Submissions

You will be given an array A of n integers and q operations. There are two types of operations: 1 x...

• By Matrix.code
• Moderate
• 60/115 Solutions
• 670 Submissions
• uDebug

Given N numbers, find the one that is of the highest value and print it.

• Moderate
• 2782/3067 Solutions
• 6222 Submissions
• uDebug

Read an integer variable, and determine the smallest positive integer that has the same number of \t...

• Implementation
• Moderate
• 594/630 Solutions
• 868 Submissions
• uDebug

Read an integer variable and print it.

• Moderate
• 5244/5587 Solutions
• 10169 Submissions
• uDebug

Chikongunia is an epidemic in Dhaka right now. Many people are affected by this. But the problem is,...

• By ridowan007
• Hashing
• Moderate
• 113/173 Solutions
• 1532 Submissions
• uDebug

Read two integer variables, calculate their sum, and print it.

• Moderate
• 4691/4956 Solutions
• 9138 Submissions
• uDebug

Given N numbers, read each one, calculate the running average and print it. For example, given the t...

• Math
• Moderate
• 1699/1866 Solutions
• 3416 Submissions
• uDebug

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

• Implementation, NumberTheory
• Moderate
• 560/856 Solutions
• 2781 Submissions

Read an integer variable and print it in which the digits are separated into groups of three by comm...

• String
• Moderate
• 954/1251 Solutions
• 3348 Submissions
• uDebug

Given the length of a side of a square, calculate and print its area.

• Math
• Moderate
• 4276/4367 Solutions
• 6287 Submissions
• uDebug

Given N numbers determine if they are in ascending order.

• Moderate
• 957/1068 Solutions
• 2523 Submissions
• uDebug

Given a word, print \texttt{Yes} if it is a palindrome, otherwise \texttt{No}. A palindrome is a wor...

• String
• Moderate
• 1822/1962 Solutions
• 3733 Submissions
• uDebug

Byang is going to join a new school. His new class has N students. Each of the students are identifi...

• Math
• Moderate
• 1616/1681 Solutions
• 2392 Submissions
• uDebug

Given the radius of a circle, calculate and print its area. The area of a circle can be computed usi...

• Geometry, Math
• Moderate
• 2896/3086 Solutions
• 5732 Submissions
• uDebug

Given the sum of four numbers and three of those numbers, find the missing number. All four numbers ...

• Math
• Moderate
• 3746/3846 Solutions
• 5596 Submissions
• uDebug

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

• BinarySearch, Greedy
• Moderate
• 154/216 Solutions
• 535 Submissions

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

• By emoncse
• Implementation
• Moderate
• 734/880 Solutions
• 2461 Submissions
• uDebug

In the Gregorian calendar, certain years have 366 days instead of 365. In such years, the month of F...

• Math
• Moderate
• 1120/1360 Solutions
• 3845 Submissions
• uDebug

Given an improper fraction (as the numerator N and the denominator D), determine and print it in mix...

• Math
• Moderate
• 2757/2808 Solutions
• 3856 Submissions
• uDebug