3 : 0 /:~ "."1>('-'&cut)&>cutLF(CR,'.#')-.~fread'20.dat' u=.c=.i=.0 while. do. while. i<#y do. if. (>:u)<{.i{y do. break. end. i=.>:i [ u=.u>.{:i{y end. if. i>:#y do. break. end. if. c=0 do. echo >:u end. u=.{:i{y[c=.c+(<:{.i{y)-u end. echo c ) exit 0