This is an uncommon Sudoku variant which I haven't seen many examples of. I hope this puzzle showcases some of the more interesting logic which is possible with this rule.
Rules
Place a number from 1 to 9 into each empty cell so that every row, column, and bold-outlined region contains every number exactly once. Each number placed into a cell with an arrow must repeat at least once in the direction of the arrow.
Difficulty: 9/10
30:59.Very tough one but nicely executed idea.
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