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+/1={|/+/w~/:\:w:" "\x}'0:`day04 / 383 +/1={|/+/x~/:\:x}'" "\'0:`day04 / 383 +/{~+/~':x@<x}'" "\'0:`day04 / 383 thanks inr +/1={|/+/w~/:\:w:{x@<x}'" "\x}'0:`day04 / 265 +/{~+/~':x@<x:{x@<x}'x}'" "\'0:`day04 / 265 thanks inr \\