String Problems

Read an integer variable and print it in which the digits are separated into groups of three by comm...

• String
• Easy
• 522/703 Solutions
• 1844 Submissions
• uDebug

Byang is creating an account on Toph. He needs your help to create a strong password. Byang will gi...

• String
• Easy
• 545/587 Solutions
• 1011 Submissions
• uDebug

An anagram is a word formed by rearranging the letters of another word. The words “listen” and “sil...

• String
• Easy
• 1038/1102 Solutions
• 1924 Submissions
• uDebug

Given a word, print “Yes” if it is a palindrome, otherwise “No”. A palindrome is a word which reads...

• String
• Easy
• 1259/1376 Solutions
• 2742 Submissions
• uDebug

Shamim bought a second-hand printer. However, there was a fault in that printer. The printer is prin...

• By mdvirus
• String
• Easy
• 85/112 Solutions
• 318 Submissions

Monu mia is a reverse man! Never heard of reverse man? It means if you ask him to write something in...

• By subeen
• Implementation, String
• Easy
• 591/707 Solutions
• 1525 Submissions
• uDebug

The Konami code is a sequence of key/button presses that is implemented in many video games to unloc...

• By hjr265
• String
• Easy
• 155/168 Solutions
• 562 Submissions

You all know Emrul bhai, right? He is a genius guy. He knows how to add two integer numbers and so d...

• By Farhan_meb
• Bignum, Implementation, String
• Easy
• 99/138 Solutions
• 295 Submissions

String Matching is an important problem in computer science research and finds applications in data ...

• By subhashis_cse
• String
• Easy
• 52/54 Solutions
• 86 Submissions

Giving Hashtag in Social Network is very popular now a day. But Poltu is very new in Social Network....

• By tahmedge
• Implementation, String
• Easy
• 673/709 Solutions
• 1311 Submissions
• uDebug

The problem is so simple. You are given a string and you have to remove all duplicate characters fro...

• By shakilrana055
• String
• Easy
• 81/95 Solutions
• 240 Submissions

Alice wants to extract some passwords from a random string. A password can have any number of charac...

• By Shafaet
• Greedy, String
• Easy
• 578/659 Solutions
• 1297 Submissions
• uDebug

A palindrome is a word, number, phrase, or other sequence of characters which reads the same backwar...

• DP, String
• Easy
• 130/162 Solutions
• 288 Submissions

A substring of string S is another string S’ which occurs in string S. For example: S = aaba and one...

• By raihatneloy
• String, SuffixStructure
• Moderate
• 33/123 Solutions
• 334 Submissions
• uDebug

We will call a string K-String if it consists of K distinct characters. For example, if K is 3 then ...

• String
• Moderate
• 173/268 Solutions
• 877 Submissions

The new year 2017 is here. To celebrate the 31st night, Mr Rio has thrown a big party at his house. ...

• By flash_7
• DataStructure, String, Trie
• Moderate
• 14/22 Solutions
• 145 Submissions
• uDebug

In a popular computer game, Game of Palindromes also known as GOP there is a city called Palindesh. ...

• By ghazanfar
• Counting, DP, String
• Easy
• 21/33 Solutions
• 83 Submissions

Tommy is an unlucky guy who used to work on the docks. He and his wife Gina are not financially stab...

• By Zeronfinity
• String
• Easy
• 8/9 Solutions
• 93 Submissions

In Strangeland, people name their child in a cute way. I’m sure you already know the way by the prob...

• By skmonir
• BruteForce, Hashing, KnuthMorrisPratt, String
• Moderate
• 27/48 Solutions
• 131 Submissions

You are given two connected graphs $G_1$ and $G_2$. Both of the graphs have $N$ vertices and $N$ num...

• By fsshakkhor
• Hashing, KnuthMorrisPratt
• Moderate
• 14/31 Solutions
• 111 Submissions

In Sylhet Engineering College a lots of events take place. Some events are oraganized by a single or...

• By siam009
• String
• Moderate
• 1/3 Solution
• 42 Submissions