RosettaCodeData/Task/Balanced-brackets/Ursala/balanced-brackets.ursala
2023-07-01 13:44:08 -04:00

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#import std
#import nat
balanced = @NiX ~&irB->ilZB ~&rh?/~&lbtPB ~&NlCrtPX
#cast %bm
main = ^(2-$'[]'*,balanced)* eql@ZFiFX*~ iota64