Four Color Map Theorem
Can you correctly color each region to ensure that no region borders one of the same color?
By Ricciardo
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More Info:
- Type R, G, B, or Y to choose each color.
- The whole quiz can be solved without guessing.
- If you enter a wrong answer, the shape will be filled in black, but the correct color name will be given to help you solve the rest of the puzzle.
3m, 17 Questions
Last Updated: Jan 3, 2019
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