Question 1: Single choice
easyAI-checkedYou have 100 friends, numbered 0 to 99, and want to store how often each pair of them appears together in a picture, so that you can run matrix computations on the table. Which data structure fits best?
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You have 100 friends, numbered 0 to 99, and want to store how often each pair of them appears together in a picture, so that you can run matrix computations on the table. Which data structure fits best?