Problems
Holy Day Maruf is a student of Dept. of Computer Science & Engineering, Sylhet Polytechnic Institute. Right n... 
Moderate
39/40/42 |
Harry Potter and the Vault of Gringotts "There was a break-in of Gringotts Wizarding Bank on 1 May, 1998, during the height of the Second Wi... |
Darun Akta Counter Moeen lives in a home section or blocks with 100 floors numbered from 0 to 99. The home has an eleva...
Moderate
6/9/15 |
Lowercase or Uppercase You are given a string S consisting of lowercase English letters (a, b, c ….. z), uppercase English ... |
Chemical Reaction II The simulation of chemical reactions are always complex. Professor X has devoted himself to studying... |
The Game Is Back On Moriarty is bored again. When he gets bored, the only thing he wants to do is play with Sherlock. So... |
Relations Last week Mahde brought an array of n integers. Ai is the i-th integer of the array. Each integer is... |
Hardest Update and Easiest Query You have an array A with n elements which is indexed from 1 to n. Now you have to deal with two type... |
Game, Game Everywhere Binary and Ternary are playing a game. In this game, they initially choose an array with N elements.... |
Unique String There are 3 types of letters available. They are A, B and C. You are given the frequencies of them. ... |
The Selfie Boy Mahde is a selfie boy. Every day he uploads new picture in facebook. Today, mark zuckerberg barg gif... |
Kingdom of Code Kingdom CODE is the most peaceful place in the universe. King NOVOSH and Queen ALMIDA is ruling this... |
The Multiplayer Action Game Have you played the game Agar.io? According to wikipedia, Agar.io is a massively multiplayer action ... |
Christmas Tree Professor Rio has an amazing Christmas tree. Unlike other trees, this Christmas tree has some specia... |
Nitu the Laziest Girl Did you hear about the lazy girl Nitu? She loves programming a lot and spends most of her times in p... |
RAD! In the year 3333, earthly scientists discovered a massive star has blast in a nearby galaxy. Dangero... |
Queen's Dance Alice and Bob love to play certain games where they can show their intellect. Recently they become c... |
Calculate the Sum If You Can This problem deals with the following expression: 1−2+1−2+1−2+1−2+1−2+1−2+1−2+... Given n, you have ... |
Halum and ACM Park The newly built ACM park is getting very popular. Initially the park is empty. Each day people come ... |
Gaaner Koli The protagonists of this problem are two great programmers of a certain institution Omanush and Ordi... |
XOR Master Imam has been participating in online programming contests for years. His goal is to become a "Maste... |
Difficult Game Of String Today we will talk about two friends and a difficult game. For this problem, let's think their names... |
Problem - SMSMS Given a matrix of n rows and m columns you have to perform two types of queries on the matrix. 1) C... |
Gyanbaba's Admission Test 2 Gyanbaba, the wisest saint of the universe, has returned to the holy land of Chittagong Hill Tracts.... |
Victory Day Today is 16th December, 2017. 46 years ago on this day we earned freedom. Every freedom comes up wit... |
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
