Daily Archives: October 14, 2017

DAY 288:

Today’s Challenge Try and arrive at the target answer of 7 by using each of the numbers 0.2, 0.2, 5 and 6 exactly once each, and with + – × ÷ available. The 7puzzle Challenge The playing board of the 7puzzle game is a 7-by-7 grid of 49 … Continue reading

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