Sudoku Problem Series 80 : Psycho Killer
Attempt a hard Psycho Killer Problem, and see my explanation of the solution.
Solve the Problem in Sven's SudokuPad WebApp: https://tinyurl.com/5ac8uf65
The goal is to place the digits in the cells marked with an X.
📖 Problem Rules 📖
• Normal Sudoku rules apply. The digits 1-9 can not repeat in any row, column, or box.
• Digits in cages must sum to the number in the top left corner of the cage. Digits may not repeat within cages.
• Red cages are psycho killer cages. A digit placed in a psycho killer cage will reference a cell somewhere in the grid. The box number of the referenced cell is the digit placed in the cage, and the position of the referenced cell in that box is the same as the position of the cell providing the reference. The referred digits must sum to the number in the top left corner of the cage. Digits can not repeat within cages, referred digits may repeat.
All puzzles in this series will be posted to the "Sudoku Problems" playlist.
▶️ https://bremster.tiny.us/sudokuproblems-playlist
If you would like to submit a Sudoku Problem, please follow my normal Submission Guidelines.
https://www.patreon.com/posts/66467875
https://youtu.be/KDsIP36nds0
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