String Problems

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

• String
• Moderate
• 848/1116 Solutions
• 2952 Submissions
• uDebug

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

• String
• Moderate
• 1368/1452 Solutions
• 2537 Submissions
• uDebug

It is believed that the hidden island of TreasureLand has many unsolved mysteries and undiscovered t...

• By fsshakkhor
• Greedy, String
• Moderate
• 10/58 Solutions
• 187 Submissions

Given a word, print \texttt{Yes} if it is a palindrome, otherwise \texttt{No}. A palindrome is a wor...

• String
• Moderate
• 1693/1825 Solutions
• 3478 Submissions
• uDebug

…if I’m to choose between one evil and another, then I prefer not to choose at all. – Geralt (The L...

• By ishtupeed
• String
• Moderate
• 319/332 Solutions
• 524 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
• Moderate
• 722/838 Solutions
• 1698 Submissions
• uDebug

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

• String
• Moderate
• 744/791 Solutions
• 1400 Submissions
• uDebug

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

• By Shafaet
• Greedy, String
• Moderate
• 644/732 Solutions
• 1411 Submissions
• uDebug

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

• By tahmedge
• Implementation, String
• Moderate
• 775/810 Solutions
• 1229 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
• 194/313 Solutions
• 1009 Submissions

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

• By mdvirus
• String
• Moderate
• 135/185 Solutions
• 548 Submissions

Everything is short in the Short Land. People use short words when talking to each other or writing ...

• By mdvirus
• String
• Moderate
• 130/157 Solutions
• 313 Submissions

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

• By shakilrana055
• String
• Moderate
• 139/165 Solutions
• 376 Submissions

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

• DP, String
• Moderate
• 144/198 Solutions
• 368 Submissions

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

• By subhashis_cse
• String
• Moderate
• 101/106 Solutions
• 152 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
• 36/129 Solutions
• 356 Submissions
• uDebug

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
• Moderate
• 26/41 Solutions
• 90 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
• Moderate
• 130/190 Solutions
• 440 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
• Moderate
• 8/13 Solutions
• 82 Submissions