I also guessed correctly with only 2 nos -- my real confirmation came from the fact that "-1, 0, 300000000" (or some number of 0s) was correct, meaning it could

I also guessed correctly with only 2 nos -- my real confirmation came from the fact that "-1, 0, 300000000" (or some number of 0s) was correct, meaning it couldn't be any really meaningful sequence.