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It's all about that carry. If we know the leftmost digit is 7 and it is subtracting from 1, then we know there's a carry... but 11 - 7 = 4. Which means that whatever digit to the right of the 7 also had to do a carry, which means it must be greater than 2. |
Run | Name | Amount |
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— | Wario Land 4 - Wario Hop Showcase | $5.00 |