vicneanschi

/*
https://www.hackerrank.com/challenges/matrix-rotation-algo

You are given a 2D matrix, a, of dimension MxN and a positive integer R. 
You have to rotate the matrix R times and print the resultant matrix. 
Rotation should be in anti-clockwise direction.
*/
process.stdin.resume();
process.stdin.setEncoding("ascii");
_input = "";

vasanthk

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

outro56

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