672. Shortyz Crossword game https://github.com/kebernet/shortyz 673. Shorty Shortcuts for Intent Radio https://github.com/billthefarmer/shorty 674. Shortcuts for Calendar/Contacts Add shortcuts for new calendars and contacts https://github.com/SufficientlySecure/calendar-contacts-shortcuts 675....
We consider different ways to count the number of clues in American-style crossword puzzle grids. One yields a basic parity result for symmetric square grids. Another works efficiently even for non-symmetric grids that are already number... KK Ferland - 《Recreational Mathematics Magazine》 被引...