Hi! I saw long start = System.currentTimeMillis(); on line 7 of this java solution: however, it wasn’t actually used in the solution code. Could someone please help clarify what that line does? I have never seen it before. Thank you!

System (Java Platform SE 7 ) (

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Wait why is that line of code even there though :laughing:


wait crap sorry lol
i put it there for timing purposes

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