Problems by raihatneloy

C++ Vector Simulation
Array is an important data structure in computer science. It is also very important when it comes fo...
Description is Pathetic
Do you know what is the hardest part of creating a problem? Thinking and writing the description. Yo...
Moderate 10/11/39
Distinctness
A substring of string S is another string S' which occurs in string S. For example: S = aaba and one...
Helping Beksin Jho
Beksin Jho is a very talented boy. Like all of you guys, he also has great interest in programming a...
Moderate 10/12/99
War of Kingdoms
There is a country named WARLAND. It is a big country, so it is divided into N kingdoms. Each kingdo...
Moderate 4/5/34
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