Colded LCM Chris Martin is challenged with another problem. This time our favorite violinist Lindsey Stirling a... |
Tomar Mobile E Games Ache? After a long and hectic Eid day you are finally relaxing. But then your 5 year old cousin comes and ... |
Red Blue Graph You are given a connected, undirected, unweighted graph. You need to assign one of the two colors Re... |
Choco Fun You brought C chocolates to a party where there are A adults and K kids. You know that an adult will... |
Make More Money You, the great businessman of TEUB, arrived at ESC land which consists of N cities numbered from 1 t... |
Yet Another Frog Jumping Problem This is an interactive problem. (If you want to know about interactive problems, click here) There a... |
Peculiar Partitioning You are given an array a of length n. You need to find a sub-sequence S of the array such that gcd(s... |
Up You Go Arya is taking part in a game of throwing marbles upwards. There are n participants in this game in ... |
Chop Chop There is a convex polygon A of n vertices and you want to divide it into two convex polygons P and Q... |
Shine on You Crazy Diamond This problem is authored by one of our late friends, Sifat, who unexpectedly left us last year. He w... |
Mix and Merge You are given an array A of n elements and a constant k. You can perform the following operation on ... |
Mental Change Anjan was feeling low for nearly a couple of months. To improve his condition, he decided to track h... |
Match Sticks Bob was playing with match sticks and discovered that he could create alphabets and numbers by arran... |
Multiverse Of Courier Service Dr. Strange finally discovered a safe way to travel between parallel universes. By noticing people’s... |
Not Nim Alice and Bob recently learned about Nim. In a Nim game, two players play a game on several stacks o... |
Final Over This is ICC World Cup Final and the match is between Bangladesh and Australia. The match goes down t... |
Inspired by Bermuda Triangle Do you know about Bermuda Triangle? The Bermuda Triangle is a mythical section of the Atlantic Ocean... |
Help IKRI Ikri has a binary string s of length n. (each character of s is either 0 or 1) The weight of the bin... |
Marbles Per Second You have a rooted tree of n nodes. If we traverse the tree from the root, let’s say the traversing o... |
Cheers !! Isabella is from the 19 series of RUET. She loves programming. Also, She considers a number lucky fo... |
Subsequence Fight You are given an array a1,a2,…,an consisting of n distinct integers and an integer k. You can cho... |
MangoSmash Your friend has come to visit the RUET campus. As the Mango season goes on ⋯, he/she said “Mama Aam ... |
Prefix & Suffix Maximization You are given an array a of n integers. Now, let’s define two variables P and S. Where P is the bitw... |
Functions of the Hell's Kitchen The District Attorney(DA) of Hell’s Kitchen has been defined following functions. GCD(n,m): Returns ... |
President of RUET FC Zenitsu has been elected as the president of RUET FC and now he wants to sign some of the best world... |