Puzzle 045 - Skyscrapers [Toroidal]

Rules:
Enter numbers from 1 to 5 (from 1 to 6 in second puzzle) into white cells, so that no number appears more than once in every row or column.  Number represents the height of skyscraper in the cell.
Number with arrow indicate how many skyscrapers are visible from that direction.
In this puzzle, the grid is toroidal.

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Puzzle 044 - Battleships

Rules:

Place the given fleet in the grid.
Numbers in the grid indicate the total amount of cells occupied by ship segments in that row and column.
Ships can't be placed on cells with numbers.

Puzzle 043 - Tapa

Rules for Tapa

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