Problems
String Is Not That Easy Let's consider a string S which is obtained by concatenating the non-negative integers from 0 to 102... |
Satisfaction You have vacation for the next N days. Each day you will either create a problem or you will hold a ... |
The Third Problem This is the third problem of today’s contest. In this problem you will be given a list of numbers. Y... 
Moderate
399/416/701 |
K-Th Root You will be given Q queries. In each query, you will be given two positive integers A and B. You hav... |
Paying Bills Mued is finally home for summer vacation after surviving yet another semester of the mighty CS Under... |
Goat Research Goats are interesting creatures. They are incredibly durable and can fall from great heights, be str... |
Sofdor Ali's Magical Blackboard! Sofdor Ali found interest in mathematics very early in his life. And now, he wants to spread this in... |
Mines The game of mines is a tricky one. You start with a grid and you click your way through the cells to... |
LR This task is simple. You will be given 2 positive integers L and R. Find the number of positive even... |
Prime Plus Prime You will be given an integer N. N is a prime number. You have to determine if adding any other prime...
Very Easy
145/220/643 |
SURJOMUKHI It's FIFA World Cup time, and everyone is excited to watch the final match between Argentina and Fra... |
Fibonacci Between Given two numbers L and R, you must print all the Fibonacci numbers between L and R (inclusive). Alt... |
The Boat Filled With Love You know a large part of our country is under water. The flood affected those areas immensely. Affec... |
Video Game Shefin is playing a game. In this game there are N buildings numbered from 1 to N. Each building has... |
Tidy Bits Read an integer variable, and determine the smallest positive integer that has the same number of 1s... |
I Did Not Do the Assignment Professor Petr is very angry over some of his students now-a-days for not doing assignment. He wants... |
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... |
Game of Boxes You have n boxes with different height, width, length. You can either arrange it by their length or ... |
Remember-Remainder Zarin is a sadist. She loves to give problems to her close people. Today she gives you an array cons... |
The Best Gift Ever In the world of computing, giving gifts like arrays are completely acceptable. Instead of exchanging... |
Subset of Sequences You will be given a set of sequences. Each sequence is a list of numbers. Two sequences are K-simila... |
Traveling Policy of Ajobdesh In Ajobdesh, there are multiple cities and one of them is considered as the capital city. Obviously,... |
Arshiya's First Code Arshiya is just three and she already started programming. She has learned how to write loops. Recen... |
Reverse Man Monu mia is a reverse man! Never heard of reverse man? If you ask him to write something in English,... |
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
