Logic Masters Deutschland e.V.

Rules:

• Normal Sudoku rules apply.
• Each of the outside clues is exactly none, one, two or four of the following types: numbered rooms, sandwich, skyscraper, parity parade index.
  Numbered rooms: A Numbered room clue indicates the digit which has to be placed in the Xth cell in its row or column, where X is the digit placed in the first cell in that direction.
  Sandwich: A Sandwich clues indicates the sum of the digits between the 1 and 9 in that row/column.
  Skycraper: A Skyscraper clues shows the number of visible skyscrapers in that row/column from the clue's direction of view. Digits in the grid represent skyscrapers of that height. Higher skyscrapers obscure smaller ones.
  Parity party index: A clue of N means the N-th cell from the direction of the clue is the first cell that has different odd-even parity than the first cell in that row/column (the cell next to the clue).
  
  Example


• Each clue must have a different combination of the types (e.g. you can't have 2 clues which are only sandwich).

Solve online: Penpa+ F-puzzles CTC-App