Mian-Chowla sequence: Difference between revisions

Line 1,949:

=={{header|Sidef}}==

<syntaxhighlight lang="ruby">var (n, sums, ts, mc) = (100, Set([2]), [], [1])

<syntaxhighlight lang="ruby">var (n, sums, ts, mc) = (100, Set(2), [], [1])

var st = Time.~~micro_sec~~

var st = Time.micro

for i in (1 ..^ n) {

for j in (mc[i-1]+1 .. Inf) {

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for k in (0 .. i) {

var sum = mc[k]+j

if (sums.~~exists~~(sum)) {

if (sums.has(sum)) {

ts.clear

break

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}

if (ts.len > 0) {

sums = ~~(sums|~~Set(ts...))

sums |= Set(ts...)

break

}

var et = (Time.~~micro_sec~~ - st)

var et = (Time.micro - st)

var s = " of the Mian-Chowla sequence are:\n"

say "The first 30 terms#{s}#{mc.ft(~~0, 29~~).join(' ')}\n"

say "The first 30 terms#{s}#{mc.first(30).join(' ')}\n"

say "Terms 91 to 100#{s}#{mc.ft(90~~, 99~~).join(' ')}\n"

say "Terms 91 to 100#{s}#{mc.slice(90).first(10).join(' ')}\n"

say "Computation time was #{et} seconds."</syntaxhighlight>

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22526 23291 23564 23881 24596 24768 25631 26037 26255 27219

Computation time was 3.~~9831~~ seconds.</pre>

Computation time was 2.6288 seconds.</pre>

=={{header|Swift}}==