In this logic puzzle you have to choose nine unique numbers (1 through 9) so that each row and column has a sum of 9 or less. This game is updated 4 times a day: 11:00, 15:00, 19:00, and 23:00.
Use logic deductions to solve problems that are similar to the Einstein's Riddle.
Using logic and basic algebra, solve the equations.
Complete the grid by using logic and the given clues of each problem.
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