or download this
481 >%s< >sprintf('%%n%n %d', $n, $n)< >%n 2< >Slight sneakiness to te
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482 >%s< >$n="abc"; sprintf(' %n%s', substr($n,1,1), $n)< > a1c< >%n
+w/magic<
483 >%s< >no warnings; sprintf('%s%n', chr(256)x5, $n),$n< >5< >Unico
+de %n<
484 >