String Problems
Palindromic Naming Convention In Strangeland, people name their child in a cute way. I'm sure you already know the way by the prob... |
Passwords Alice wants to extract some passwords from a random string. A password can have any number of charac... |
Isomorphic Graph You are given two connected graphs $G_1$ and $G_2$. Both of the graphs have $N$ vertices and $N$ num... |
Let’s Build Nepal In our country, there are many political leaders belonging to different political parties. They alwa... |
Better Passwords Byang is creating an account on Toph. He needs your help to create a strong password. Byang will giv... |
Game of Palindromes In a popular computer game, Game of Palindromes also known as GOP there is a city called Palindesh. ... |
Genius Needs Help You all know Emrul bhai, right? He is a genius guy. He knows how to add two integer numbers and so d... |
K-String We will call a string K-String if it consists of K distinct characters. For example, if K is 3 then ... |
Convert String Into Palindrome A palindrome is a word, number, phrase, or other sequence of characters which reads the same backwar... |
Living on a Prayer Tommy is an unlucky guy who used to work on the docks. He and his wife Gina are not financially stab... |
Problem in the Printer Shamim bought a second-hand printer. However, there was a fault in that printer. The printer is prin... |
Version Checker Java Development Kit (JDK) installer for Mac OS X has a bug: Can you spot it? Notice how Java is ch... |
Distinctness A substring of string S is another string S' which occurs in string S. For example: S = aaba and one... |
New Year Couple The new year 2017 is here. To celebrate the 31st night, Mr Rio has thrown a big party at his house. ... |
Life of Decimals Given any circle, if you divide the circumference of that circle with its diameter, you would always... |
#Hashtag Giving Hashtag in Social Network is very popular now a day. But Poltu is very new in Social Network.... |
RAD! In the year 3333, earthly scientists discovered a massive star has blast in a nearby galaxy. Dangero... |
Eet Izz Phet! A long long time ago, I left the country that was my home and with my head full of brains and shoes ... 
smilitude, wasiahmed, sahedsohel
BinarySearch, Hashing, Implementation, Sorting, String
Very Easy
176/214/756 |
Reverse Man Monu mia is a reverse man! Never heard of reverse man? If you ask him to write something in English,... |
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 ... |
Is Anagram An anagram is a word formed by rearranging the letters of another word. The words "listen" and "sile... |
Who Is the Organizer? In Sylhet Engineering College a lots of events take place. Some events are oraganized by a single or... |
Konami Code The Konami code is a sequence of key/button presses that is implemented in many video games to unloc... |
Remove Duplicates The problem is so simple. You are given a string and you have to remove all duplicate characters fro... |
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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
