Count Backwards from 1000 (part 4 & 5)

...338...338...338...338

././.3././.3././7././

336........................

.......................335........................ ........

334................

...........................333.................... .....

....................332.........................

............................331................... ........

330..............

................329............

328.........................

................327........................

....................................326........... ...............

,,,,,,,,,,325,,,,,,,,,,,,

324......................