DOUBLE VISION
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The DoubleVision company designs inks and fonts that can be easily read by both humans and machines. They design their fonts on a rectangular grid. Shown below is a very simple 5x3 design for the first five digits. .o. .o. oo. oo. o.o o.o .o. ..o ..o o.o o.o .o. .o. oo. ooo o.o .o. o.. ..o ..o .o. .o. ooo oo. ..o The ink appears to be normal black ink, but just underneath the surface Doubl
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solution.cppC++17
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