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Scenes from my programming past: Puzzles IV

In which I take a look at the fourth puzzle in the set of five that I had to solve in FORTRAN in my early programming days. The others are here: one , two , three . Without further ado: My friend Gogol is a whale for cryptarithmetic. He has two children called, of course, Fleur and Angio. Why ‘of course’ you may ask? Well, Fleur was born on FL/E/UR and Angio on AN/G/IO. Gogol himself was born on GO/G/OL, seeing that FLEUR + ANGIO = GOGOL. Each different letter stands for a different digit. Thus Angio...

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