Problems
Hyperloop Hyperloop is the latest product from Inter Union Pathway Committee. Hyperloop is used to accelerate ... 
Moderate
7/9/18 |
Biking Duck Gladstone Gander is walking through Duck-burg and needs to get to his date with Daisy Duck as soon a... |
Super Bad Sum Isn’t mathematics an amazing thing? This whole world can be defined using mathematics. A popular mat... |
Alice and the Chessboard It's Sunday afternoon, and Alice is in her room trying to figure out the rules of the game called Ch... |
Debugging Your fancy debugger will not help you in this matter. There are many ways in which code can produce ... |
Finding Lines Annabel and Richard like to invent new games and play against each other. One day Annabel has a new ... |
Smriti Smriti is a Bangla word means memory. When we see an equation, we go back to the memories of our sc... |
Numbers Tell You will be given N and M, how many ways we can take two numbers from 1 to N so that their absolute ... |
Elementary Math Ellen is teaching elementary math to her students and the time for the final exam has come. The exam... |
Judging Troubles The NWERC organisers have decided that they want toimprove the automatic grading of the submissions ... |
Optimistic Parking N friends are going to market. The shops of the market are located alongside a one-way road. There a... |
Playing With Your Mind Given a non-negative integers N. You have to find an integer P such that, the following conditions s... |
Tomato Sauce Peoples of TomatoLand are fond of tomato sauce. The only company that makes tomato sauce is Crushtom... |
Cleaning Pipes Linköping has a quite complex water transport system.Around Linköping there are several wells from w... |
oBay Recently you are into eCommerce sites. You sell useless (which you don’t need) stuffs and try to get... |
Old Magic! You: Guess an integer number, but don't tell me. Your friend: Okay! You: Now multiply it by 3. Your ... |
Geometry Forever Fear no more, this is a problem of geometry! When Moyna was little, he had a math teacher named Shuk... |
Prisoners of Byteland Mr. X and his best friend Mr. Potato Head are in the middle of a prison, the one and only prison of ... |
Gorgeous Space Station Doro is the chief commanding officer of two space stations, Mungi and Hanzi. To make both stations g... |
Scary Big Chessboard Our friend Alice got stuck in a big chessboard. The chessboard has N rows and N columns. Some cells ... |
Dividing Triangle You will be given an isosceles right angled triangle. The legs of the triangle have a length of L an... |
Helping Beksin Jho Beksin Jho is a very talented boy. Like all of you guys, he also has great interest in programming a... |
Sofdor Ali Is in Love Against all the odds, Sofdor Ali has fallen in love. He wishes to gift the girl the sweetest of subs... |
Recursive World! See following the two recursive functions: C(0) = 0 C(1) = 5 C(K) = C(K-1) + 4 F(0) = 1 F(1) = 2 F(N... |
Keep Moving Balurmath is a city which has N interesting tourist spots, which are connected between themselves by... |
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
