https://github.com/knu/kippu_problem

Kippu Problem - Make four digits equal to 10 by only using four arithmetic operations and parentheses
https://github.com/knu/kippu_problem

Last synced: about 1 year ago
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Kippu Problem - Make four digits equal to 10 by only using four arithmetic operations and parentheses

• Host: GitHub
• URL: https://github.com/knu/kippu_problem
• Owner: knu
• License: bsd-2-clause
• Created: 2020-08-08T03:36:01.000Z (almost 6 years ago)
• Default Branch: master
• Last Pushed: 2020-08-08T03:36:46.000Z (almost 6 years ago)
• Last Synced: 2025-01-26T01:41:35.442Z (over 1 year ago)
• Language: Ruby
• Size: 2.93 KB
• Stars: 1
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.txt

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README

          
# Kippu Problem solvers

切符問題: 切符に印字された4つの数字から、四則演算（と括弧）のみを用いて10を作る遊び。

- 1 2 3 4 : 1 + 2 + 3 + 4 = 10

- 3 4 7 9 : (3 + 4) / 7 + 9 = 10

- 5 8 8 8 : (8 + 8) / 8 * 5 = 10

- 1 1 9 9 : ?

- 3 4 7 8 : ?

## Author

Copyright (c) 2001, 2010, 2020 Akinori MUSHA.

Licensed under the 2-clause BSD license.  See `LICENSE.txt` for

details.

Visit [GitHub Repository](https://github.com/knu/kippu_problem) for

the latest information.