Problems
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... |
Tags
2Sat, Adhoc, ApolloneasTheorem, Backtracking, BFS, Bignum, BinarySearch, BipartiteMatching, Bitmask, BruteForce, ChineseRemainderTheorem, Combinatorics, ConvexHull, CutVertex, DataStructure, DFS, DigitDP, DisjointSets, DivideAndConquer, DP, Eertree, EulerTour, ExpectedValue, FenwickTree, FFT, Flow, Game, GCD, Geometry, Graph, Greedy, Hashing, HeavyLightDecomposition, Implementation, InclusionExclusion, Interactive, KnuthMorrisPratt, LowestCommonAncestor, Math, Matrix, MatrixExponentiation, MergeSortTree, ModularExponentiation, MOSAlgorithm, MST, NTT, NumberTheory, Parsing, PersistentLiChaoTree, PersistentSegmentTree, PollardRho, PriorityQueue, Probability, Queue, RabinMiller, RangeOrderStatistics, Scheduling, SegmentTree, ShortestPath, Simulation, Sorting, SparseTable, SpragueGrundyTheorem, SqrtDecomposition, Stack, String, StronglyConnectedComponents, SuffixStructure, TernarySearch, Tree, Trie, TwoPointer, WaveletTree
