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Hoax Numbers

A Hoax Number (OEIS A019506) is defined as a composite number, whose sum of digits is equal to the sum of digits of its distinct...

2 mois ago

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Minimum jumps to reach end of the array

Given an array of integers where each element represents the max number of steps that can be made forward from that element. Ste...

2 mois ago

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Queen's move - 02

In continuation with the problem-45236 ... In the previous problem, it was assumed that there were no other chess pieces on th...

2 mois ago

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Queen's move

given a number of consecutive moves of queen, check for their validity based on their previous position.... but remember if u g...

2 mois ago

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Josephus Survivor

The <http://en.wikipedia.org/wiki/Josephus_problem Josephus Challenge> is to find the position that is the last remaining when e...

2 mois ago

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Graph Algorithms 3: Number of Connected Components

Given an adjacency matrix of a simple undirected graph, find the number of connected components.

2 mois ago

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Determine connected components of a graph

Adjacency matrix of an undirected graph is given. Return the number of connected components in the graph.

2 mois ago