6 lines
115 B
Text
6 lines
115 B
Text
sdn: {n~+/'n=/:!#n:0$'$x}'
|
|
sdn 1210 2020 2121 21200 3211000 42101000
|
|
1 1 0 1 1 1
|
|
|
|
&sdn@!:1e6
|
|
1210 2020 21200
|