Problems
Add Them Up Read two integer variables, calculate their sum, and print it. |
Copycat Read an integer variable and print it. |
Divisors Read an integer variable and print all of its divisors (including 1 and the number itself). |
Fibonacci Numbers Given an integer N, print the N-th Fibonacci number. A Fibonacci series is a series of numbers in wh... |
Leap Years In the Gregorian calendar, certain years have 366 days instead of 365. In such years, the month of F... |
Proper Leap Years Byang's friend was asked to author a programming problem where the challenge was to identify if the ... |
Clock Fantasy One day the author imagined an analog clock with minute and hour arms. The thought was simple: if we... |
Formatted Numbers Read an integer variable and print it in which the digits are separated into groups of three by comm... |
Masha and Stones Masha has a good habit of collecting stones. Thus she lives by the side of the sea. Every morning sh... |
Fair Distribution Mr. Forhad has X children. One day, on his way home, he bought Y chocolates for his children. He doe... |
Big Factorials Given an integer N, print the trailing 4 digits of N! (N factorial). N!=N×(N−1)×(N−2)×...×1 Here are... |
Struggling Shanto Shanto is a cricketer from Bangladesh national team. He is a struggling cricketer. Hardly he perform... |
Clock Math Given a time (hours as H and minutes as M), determine the smaller angle between the two hands of a c... |
Maximum Given N numbers, find the one that is of the highest value and print it. |
Full Pyramid Given an integer N, print a full pyramid of asterisks. A full pyramid of asterisks of size N has N l... |
Squared Given the length of a side of a square, calculate and print its area. |
Far From Sorted Basim is new to programming. After learning about basic problem solving and data structures, he is n... |
Pie Are Squared Given the radius of a circle, calculate and print its area. The area of a circle can be computed usi... |
Making Friends Byang is going to join a new school. His new class has N students. Each of the students are identifi... |
How Many X's? Given a string with only X’s you have to print how many X’s there are. 
Very Easy
614/639/1k |
Is Palindrome Given a word, print Yes if it is a palindrome, otherwise No. A palindrome is a word which reads the ... |
Missing Number Given the sum of four numbers and three of those numbers, find the missing number. All four numbers ... |
ICPC Is Coming in Hot! Tanmoy is an ACM ICPC contestant. During practice he came across a problem named ‘OWLLEN’. He has ha... |
Math and Watermelons Your friend has M watermelons. He doesn't want to share them with anyone, but let's imagine he would... |
Ha Ha Ha Joker has finally created a master plan to defeat Batman. He has given Batman a geometric problem. A... |
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
