Problems
Triangle You went to an exciting adventure in a deep jungle but sadly a giant captured you. The giant said th... |
Reverse Man Monu mia is a reverse man! Never heard of reverse man? If you ask him to write something in English,... |
Count the Mines There is a special robot being created by your friend that can detect hidden mines on the ground. Bu... |
Sorting You will be given a string containing small letters and digits. You have to sort the letters and dig... |
Dengue Once upon a time there was a king. He had a huge kingdom and the king was very kind. All of his subj... |
Pie Are Squared Given the radius of a circle, calculate and print its area. The area of a circle can be computed usi... |
Painful Giveaway! Shahwat is a very good problem solver. He is very famous in his city. In any problem, the mayor asks... |
Chief Thief A group of thieves steal only money. Every morning they deposit the money to their leader. The leade... |
Sudoku The Prothom Alo newspaper sometimes publishes Sudoku for interested readers to solve. Later the solu... |
Scholarship Your school is going to start a new scholarship program. To apply for this scholarship you have to w... |
Spot It! Have you played the game Spot it!? Though there are many ways to play this game, the basic rule is t... |
Brush Drawing Arav is a curious young boy. He is learning to draw circles. He only got one color but a lot of brus... |
Laser Light A 2D grid consists of a lot of special lights bulbs, which turns on upon the incidence of a laser li... |
Cashback Cashback on payment methods (e.g. credit card) is a common term nowadays. That is, if you pay using ... |
Copycat Read an integer variable and print it. |
Add Them Up Read two integer variables, calculate their sum, and print it. |
Squared Given the length of a side of a square, calculate and print its area. |
Missing Number Given the sum of four numbers and three of those numbers, find the missing number. All four numbers ... |
Running Average Given $N$ numbers, read each one, calculate the running average and print it. For example, given the... |
Running Average Again Given N numbers, read each one, calculate the running average and print it. For example, given the t... |
Math and Watermelons Your friend has M watermelons. He doesn't want to share them with anyone, but let's imagine he would... |
Maximum Given N numbers, find the one that is of the highest value and print it. |
Formatted Numbers Read an integer variable and print it in which the digits are separated into groups of three by comm... |
Is Palindrome Given a word, print Yes if it is a palindrome, otherwise No. A palindrome is a word which reads the ... |
Clock Math Given a time (hours as H and minutes as M), determine the smaller angle between the two hands of a c... |
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
