Krypto, or 24-Game

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With the numbers (3 3 7 7), can you use arithmetic to reach a goal number of 24? There are many puzzles of this type, such as the four fours puzzle. Some games based on this kind of puzzle include Krypto and the 24-game. Move the sliders to change the given values and goal number.

Contributed by: Ed Pegg Jr (March 2011)
Based on a program by Zhe Hu
Open content licensed under CC BY-NC-SA




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