Slashdot reader DevNull127 writes: It is a newspaper puzzle that is like Sudoku, besides it is inconceivable. [Sort of…] They name it “The Challenger” puzzle — however when the newspaper leaves out an important instruction, you’ll be able to find yourself looking out ceaselessly for a singular answer which does not exist!
“In the event you’re pondering ‘This could possibly be a 9 or an 8….’ — you are proper!” complains Lou Cabron. “Everybody’s a winner right this moment! Simply begin scribbling in numbers! And you would be a idiot to attempt to preserve narrowing them down by, say, utilizing