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Thoughts.
- First, I thought of the largest triangle required, then I thought of one smaller triangle from that.
- Generalizing, (0, 0), (1, 10^9), (10^9, i) for 0 ā i ā 10^9 can express 10
- What about something even smaller than that?
- (0, 0), (1, 10^9 - j), (10^9, i) can represent 10^18 - j * 10^9 - i
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Official Explanation
- exactly the same
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