Daily Archives: September 10, 2019

DAY/DYDD 253:

The Main Challenge Using the numbers 0.1, 0.6, 3 and 7 once each, with + – × ÷ available, can you arrive at the target number of 7? The 7puzzle Challenge The playing board of the 7puzzle game is a 7-by-7 grid containing 49 … Continue reading

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