Palindromic gapful numbers: Difference between revisions
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Run as: $ crystal run --release palindromicgapfuls.cr |
Run as: $ crystal run --release palindromicgapfuls.cr |
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Optimized version using number<->string conversion |
Optimized version using number<->string conversion: 21.5 secs |
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<lang ruby>def palindromicgapfuls(digit, count) |
<lang ruby>def palindromicgapfuls(digit, count) |
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gapfuls = [] of UInt64 # array of palindromic gapfuls |
gapfuls = [] of UInt64 # array of palindromic gapfuls |
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