Logic Masters Deutschland e.V.

Here is my small tribute puzzle to one of the greatest, finest and inspirational Sudoku setter (Phistomefel).

===Rules===

Normal Sudoku rules apply. Additionally, two marked diagonals do not contain repeated digits.

Killer cages: The sum of the digits in each cage is given at the corner of the respective cages. Note that the cage total in box-1 is 25 and in box-9 the total is 14.

A digit in a circle indicates the number of times it appears in the circles

Inequality symbols point toward lower of the two digits (7>2)

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f-puzzle link:

f-puzzle (Twinkle)

CTC link:

CTC (Twinkle)