Sudoku

Sudoku

September 30, 2013

Here are five Sudoku puzzles. Fill in the numbers so that each row, column and 3×3 grid contains all of the digits 1 to 9. Submit the contents of the diagonal going from the

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Bilkent IEEE Weekly Puzzles

Bilkent IEEE Weekly Puzzles

September 23, 2013

#1 – Five-Digit Number A is a five-digit number constituted of five different figures such that the multiplication of its last three digits is equivalent to the number formulated by its first two digits.

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SAMURAI SUDOKU

SAMURAI SUDOKU

September 23, 2013

The Samurai Sudoku consists of five grids, with one in the center and the other four overlapping each corner grid of the central one. Each grid has the same rules as a classic Sudoku:

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SAMURAI SUDOKU

SAMURAI SUDOKU

September 17, 2013

The first week’s puzzle for this semester is a Samurai Sudoku, of medium-level difficulty. It consists of five grids, with one in the center and the other four overlapping each corner grid of the

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