Kendoku Puzzle is known by many different names. Other names for Kendoku puzzles are Mathdoku or Calcudoku. Kendoku puzzles are similar to Sudoku puzzles. However, in these puzzles, one has to perform mathematical calculations to solve them. Here are a couple of Kendoku puzzles. Can you solve these puzzles?
Rules of Kendoku Puzzles
Fill the whole grid with the numbers from 1 to N, where N is the size of the grid. No number can repeat in any column or row. The grid is divided into small blocks. The number at the corner of each block gives the number and mathematical operations. The number given can be obtained by applying the given mathematical operation to the numbers in that particular block. Note that numbers can repeat in a block.
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