Form1 Form1 0 0 600 480 Looooop! unnamed 11 6 ExecButton1 Enter loop! @forEach(i, @exec(ls)) @TreeWidget1.insertItem(@i\t@exec(wc -c "@i" | cut -f 1 -d ' '), -1) @end @for(olymp, 1900, 2006, 4) @ListBox1.insertItem(@olymp, -1) @end File true true Size true true TreeWidget1 true Layout1 unnamed 0 6 TextLabel1 Olympiads: ListBox1