<c00kiemon5ter> printf \'%s\\n\' \'#!/bin/sh\' \'ls -r /var/irclogs/_esoteric/????-??-??.txt | while read -r file; do awk -vs="^..:..:..: <$1>" \'\\\'\'$0 ~ s{x=$0} END{if(!x) exit 1; print x}\'\\\'\' "$file" && break; done\' >bin/seen

'Collatz problem calculator
'Programmed by Jannis Harder (jix), 2005
1[1?,1~10:2,0>-1,2=*0,2>-2,0+*2,0+*1,0-48]1
2[0#,5=10,5$,0~1:0,1=*0,1|1,1<-1:3,0>1]2
3[1=*0,0+*1,0+*1,0+1]2