It used EvalGround for the test. First we are given 3 multiple questions about the basics of Computer Science. The first question is about math, the second is about Queue concept and the third is about worst case time complexity of binary search tree.
We can continue to the coding test only if we can answer all of the questions correctly.
Next, there are 4 coding test problem that given to us. The problem is about math, bfs/dfs, and dynamic programming.