Killer Sudoku, Difficulty 3

Puzzle 19369 Dec 18 December 2019
Puzzle 19379 Dec 20 December 2019
Puzzle 19389 Dec 22 December 2019
Puzzle 19444 Jan 2 January 2020
Puzzle 19474 Jan 8 January 2020
Puzzle 19504 Jan 14 January 2020
Puzzle 19514 Jan 16 January 2020
Puzzle 19534 Jan 20 January 2020
Puzzle 19544 Jan 22 January 2020
Puzzle 19554 Jan 24 January 2020
Daily Killer Sudoku