🔧 Arrays Explained from Memory to Big O (With Real Benchmarks)

This Loop Should Delete Three Items. It Deletes Two.





scores = [45, 30, 88, 92, 15, 67]

for score in scores:
if score < 50:
scores.remove(score)

print(scores)







Read that and guess the output. Three values are under 50: 45, 30, 15. So the obvious guess is [88, 92, 67].

Run it, and Python prints [30, 88, 92, 67].

30...