Anonymous user
Ramsey's theorem: Difference between revisions
→{{header|Perl 6}}: follow new task description
(→{{header|REXX}}: verified Ramsey's condition, removed STYLE from the PRE html tag, added verification, added comments, changed indentations.) |
(→{{header|Perl 6}}: follow new task description) |
||
Line 464:
=={{header|Perl 6}}==
▲<lang Perl 6>my @a = [ 0 xx 17 ] xx 17;
▲@a[$_][$_] = 2 for ^17;
}
.say for @a;
for combinations(17,4) -> $quartet {
my $links = [+] $quartet.combinations(2).map: -> [$i;$j] { @a[$i;$j] }
die "Bogus!" unless 0 < $links < 6;
}
say "OK";</lang>
{{out}}
<pre>- 1 1 0 1 0 0 0 1 1 0 0 0 1 0 1 1
1 - 1 1 0 1 0 0 0 1 1 0 0 0 1 0 1
1 1 - 1 1 0 1 0 0 0 1 1 0 0 0 1 0
0 1 1 - 1 1 0 1 0 0 0 1 1 0 0 0 1
1 0 1 1 - 1 1 0 1 0 0 0 1 1 0 0 0
0 1 0 1 1 - 1 1 0 1 0 0 0 1 1 0 0
0 0 1 0 1 1 - 1 1 0 1 0 0 0 1 1 0
0 0 0 1 0 1 1 - 1 1 0 1 0 0 0 1 1
1 0 0 0 1 0 1 1 - 1 1 0 1 0 0 0 1
1 1 0 0 0 1 0 1 1 - 1 1 0 1 0 0 0
0 1 1 0 0 0 1 0 1 1 - 1 1 0 1 0 0
0 0 1 1 0 0 0 1 0 1 1 - 1 1 0 1 0
0 0 0 1 1 0 0 0 1 0 1 1 - 1 1 0 1
1 0 0 0 1 1 0 0 0 1 0 1 1 - 1 1 0
0 1 0 0 0 1 1 0 0 0 1 0 1 1 - 1 1
1 0 1 0 0 0 1 1 0 0 0 1 0 1 1 - 1
1 1 0 1 0 0 0 1 1 0 0 0 1 0 1 1 -
OK</pre>
=={{header|Python}}==
| |||