Wagstaff primes: Difference between revisions

Content added Content deleted
m (→‎{{header|Raku}}: avoid needless stringification, better concurrency)
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# However many I have patience for
# However many I have patience for


my $count = 20;
my atomicint $count = 20;


hyper for @wagstaff[20] .. * {
hyper for @wagstaff[20] .. * {
next unless .is-prime;
next unless .is-prime;
say ++$count ~ ": $_ ({sprintf "%.2f", now - $elapsed})" and $elapsed = now if is-prime("{(1 + 1 +< $_)/3}");
say ++$count ~ ": $_ ({sprintf "%.2f", now - $elapsed})" and $elapsed = now if is-prime (1 + 1 +< $_)/3;
}</syntaxhighlight>
}</syntaxhighlight>
{{out}}
{{out}}