Post History
awk, 35 bytes Takes input as newline-separated list of binary strings. awk '{gsub(/11+|0+/,_);$0=length}1' strip all runs of 0s and two or more 1s print length of remaining string
#3: Post edited
by
jhnc
·
2026-03-04T11:19:54Z (7 months ago)
- awk, 35 bytes
- -----
Takes input as newline-separated lis of binary strings.- ```
- awk '{gsub(/11+|0+/,_);$0=length}1'
- ```
- * strip all runs of 0s and two or more 1s
- * print length of remaining string
- awk, 35 bytes
- -----
- Takes input as newline-separated list of binary strings.
- ```
- awk '{gsub(/11+|0+/,_);$0=length}1'
- ```
- * strip all runs of 0s and two or more 1s
- * print length of remaining string
#2: Post edited
by
jhnc
·
2026-03-04T11:18:06Z (7 months ago)
- awk, 35 bytes
- -----
Take input as binary string.- ```
- awk '{gsub(/11+|0+/,_);$0=length}1'
- ```
- * strip all runs of 0s and two or more 1s
- * print length of remaining string
- awk, 35 bytes
- -----
- Takes input as newline-separated lis of binary strings.
- ```
- awk '{gsub(/11+|0+/,_);$0=length}1'
- ```
- * strip all runs of 0s and two or more 1s
- * print length of remaining string
#1: Initial revision
by
jhnc
·
2026-03-04T01:27:55Z (7 months ago)
awk, 35 bytes
-----
Take input as binary string.
```
awk '{gsub(/11+|0+/,_);$0=length}1'
```
* strip all runs of 0s and two or more 1s
* print length of remaining string