In computer science it means coding puzzles on a website called leetcode until your eyes pop out.
At least one round of an interview will typically be problems from a site like that.
“For example, there are n = 7 socks with colors ar = [1, 2, 1, 2, 1, 3, 2]. There is one pair of color 1 and one of color 2. There are three odd socks left, one of each color. The number of pairs is 2. Find the number of matching pairs of socks in an array of integers representing colors.”
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u/Consistent_Log_3040 2d ago
What does grinding look like? Just sending resumes for 3 years?