Lonely Integer | HackerRank | Solution Explained - Python

Lonely Integer | HackerRank | 1 Week Preparation Kit

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[MrWaleedthepro]

I couldn't tell which constraints is talking about acceptable answer, i'm assuming it's 0 < i < n are acceptable answers? however, this solution wouldn't work for something like [0, 1, 1] right?

[scottysols]

Doesn't work if an integer appears more than twice in the array.

[mohamedabdellahi]

interesting, but what if we got a number that appears more than 2 times ?? that won't work