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Articles tagged with #competitive-programming
Problem Consider a staircase of size n = 4: # ## ### #### Write a program that prints a staircase of size n. Solution For every n size there are n elements to print which makes the overall complexity O(N^2). Naive solution In the simple case st...
Problem Given an array of integers, calculate the fractions of its elements that are positive, negative, and are zeros. Print the decimal value of each fraction on a new line. Solution In the general case, the input can be assumed to be an iterable...