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https://github.com/marty777/ponderthis

Implementations to produce solutions for the IBM Research Ponder This monthly challenges
https://github.com/marty777/ponderthis

ibm-ponder-this ibm-ponder-this-challenge recreational-mathematics

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Implementations to produce solutions for the IBM Research Ponder This monthly challenges

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# ponderthis
Implementations to produce solutions for the [IBM Research Ponder This](https://research.ibm.com/haifa/ponderthis/index.shtml) monthly challenges.

## 2024 Challenges

[January 2024](2024/01/) - Child's arithmetical riddle (Go)

[February 2024](2024/02/) - Dice game probabilities (Python)

[March 2024](2024/03/) - Composite sequences (Go)

[April 2024](2024/04/) - Simultaneous Towers of Hanoi (Python)

[May 2024](2024/05/) - Possible Dobble decks (Rust)

[June 2024](2024/06/) - Pythagorean triple approximations of pi (Python)

[July 2024](2024/07/) - Tiling with balanced black and white tiles (Rust)

[September 2024](2024/09/) - Triangle sibling pairs (Python)

[October 2024](2024/10/) - Number splitting (Python)

## 2023 Challenges

[January 2023](2023/01/) - Gene editing (Python)

[February 2023](2023/02/) - Queens & kings problem (Python)

[March 2023](2023/03/) - Chained primes (Rust)

[April 2023](2023/04/) - Lightbulb grid (Python)

[May 2023](2023/05/) - Quadratic forms (Rust)

[June 2023](2023/06/) - Temporal cheese maze (Rust)

[July 2023](2023/07/) - Sliding pieces (Go)

[August 2023](2023/08/) - Square-triangular numbers (Rust)

[September 2023](2023/09/) - GCD recursion (Go)

[October 2023](2023/10/) - Palindromic squares with non-palindromic roots (Go)

[November 2023](2023/11/) - Magic squares and the 15 Puzzle (Python)

[December 2023](2023/12/) - Circles on a triangular grid (Go)