File size: 447 Bytes
497f2f3 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | get "libhdr"
let start() be
$( let doors = vec 100
// close all doors
for n = 1 to 100 do doors!n := 0
// make 100 passes
for pass = 1 to 100 do
$( let n = pass
while n <= 100 do
$( doors!n := ~doors!n
n := n + pass
$)
$)
// report which doors are open
for n = 1 to 100 do
if doors!n then
writef("Door %N is open.*N", n)
$) |