Problems
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 ... |
Divisors Read an integer variable and print all of its divisors (including 1 and the number itself). |
Pie Are Squared Given the radius of a circle, calculate and print its area. The area of a circle can be computed usi... |
Is Palindrome Given a word, print Yes if it is a palindrome, otherwise No. A palindrome is a word which reads the ... |
Maximum Given N numbers, find the one that is of the highest value and print it. |
Mixed Fractions Given an improper fraction (as the numerator $N$ and the denominator $D$), determine and print it in... |
Math and Watermelons Your friend has M watermelons. He doesn't want to share them with anyone, but let's imagine he would... |
Fibonacci Numbers Given an integer N, print the N-th Fibonacci number. A Fibonacci series is a series of numbers in wh... |
Is Prime Given an integer $N$, determine if it is a prime a number. A number is called prime if it is only di... |
Formatted Numbers Read an integer variable and print it in which the digits are separated into groups of three by comm... |
Is Anagram An anagram is a word formed by rearranging the letters of another word. The words "listen" and "sile... |
Leap Years In the Gregorian calendar, certain years have 366 days instead of 365. In such years, the month of F... |
Clock Math Given a time (hours as H and minutes as M), determine the smaller angle between the two hands of a c... |
Making Friends Byang is going to join a new school. His new class has N students. Each of the students are identifi... |
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... |
Fair Distribution Mr. Forhad has X children. One day, on his way home, he bought Y chocolates for his children. He doe... |
Decent Arrays Given N numbers determine if they are in ascending order. |
Proper Leap Years Byang's friend was asked to author a programming problem where the challenge was to identify if the ... |
Better Passwords Byang is creating an account on Toph. He needs your help to create a strong password. Byang will giv... |
Big Factorials Given an integer N, print the trailing 4 digits of N! (N factorial). N!=N×(N−1)×(N−2)×...×1 Here are... |
Full Pyramid Given an integer N, print a full pyramid of asterisks. A full pyramid of asterisks of size N has N l... |
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
