Cleaning

day4.p8

@@ -245,20 +245,16 @@ local iter = cocreate(function()
     local count = 0
     for j, v in ipairs(mine) do
       if contains(winning, v) then
-        count = count + 1
+        count +=  1
         -- yay exponential growth
         copies[i + count] = strdsum(copies[i + count], tostr(copies[i]))
-        -- lne(1, 0, 1, 10, 7)
-        -- pset(i, count, 7)
-        -- print(count)
-        -- circ(i%128, count*10, 1, 7)
         line(i % 128, 0, i % 128, count * 10 + 10, 11)
         yield()
       end
     end
     printh("  " .. count .. " winning cards")
     if count > 0 then
-      count = count - 1
+      count -=  1
       -- printh(2 ^ count)
       sum = strdsum(sum, tostr(2 ^ count))
     end