The building of a hacker rank is one that cost a lot of money and as such the minimum cost is 4.
What is the minimum cost?
The minimum cost is the lowest cost that is needed to complete a building. It depends on:
- The cost of each type of house to be built (e.g. cost of a wood house, cost of a brick house, etc.)
- The number of the type of house to be built e.g. 2 03 3 or even more.
When one is given input such as : [[1,2,3],[1,2,3],[3,3,1]] (the values in column stands for the cost of materials)
The output : 4
So you have to:
Select material-1 of cost 1 in first house(row)
Select material-2 of cost 2 in second house(row)
Select material-3 of cost 1 in third house (row)
total = 1+2+1 -> 4
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Answer: Sacred music is composed or performed for religious purposes. Sacred music is generally performed in masses to worship. Scared music has been used to treat people with anxiety, stress, and depression.
Sacred music is usually performed in religious rites or processes. The sacred music can be traced back to the medieval era, which consisted of melodic variations.
<u>The three important things learned from sacred music are:</u>
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- The musical elements representing history to connect the present with the past.
- Sacred music is also used to treat stress and reduce the level of anxiety in an individual. Also, it is being widely used to treat various illnesses.
- The mood of a person can be represented by sacred music. For example, Brahms, Johannes: Ein Deutsches Requiem signifies prayers for the dead.
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Yes it’s true because of the size of the circle