Duffinian numbers: Difference between revisions

→‎{{header|Wren}}: Now uses Fmt.tprint and new Int.divisorSum method - 3 times faster than before.
(→‎{{header|Wren}}: Now uses Fmt.tprint and new Int.divisorSum method - 3 times faster than before.)
Line 1,030:
{{libheader|Wren-seq}}
{{libheader|Wren-fmt}}
<syntaxhighlight lang="ecmascript">import "./math" for Int, Nums
import "./seq" for Lst
import "./fmt" for Fmt
Line 1,043:
continue
}
var sigmaSum = Nums.sum(Int.divisorsdivisorSum(i))
if (Int.gcd(sigmaSum, i) != 1) d[i] = false
}
Line 1,049:
var duff = (1...d.count).where { |i| d[i] }.toList
System.print("First 50 Duffinian numbers:")
for Fmt.tprint(chunk"$3d", in Lst.chunks(duff[0..49], 10)) Fmt.print("$3d", chunk)
 
var triplets = []
Line 1,056:
}
System.print("\nFirst 50 Duffinian triplets:")
for Fmt.tprint(chunk"$-25n", in Lst.chunks(triplets[0..49], 4)) Fmt.print("$-25s", chunk)</syntaxhighlight>
 
{{out}}
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