# Tag Info

### Scroll Word's font size selector

Word VBA, 199 147 126 116 102 100 87 85 Bytes Why emulate when you can do?! Declared function in the ThisDocument module that takes input ...

### Longest common substring in linear time

Python 2, 646 bytes ...

### Bit run rundown

Python 2, 46 45 bytes f=lambda n,k=1:kin bin(n^n/2)and-~f(n,k*10) Try it online! How it works By XORing n and n/2 (dividing by 2 essentially chops off the ...

### Output every sublist ... eventually

Haskell, 31 27 bytes -4 bytes thanks to Wheat Wizard! Takes an infinite list as input and returns each finite sublist an infinite number of times. ...

### Is it a circumfix?

J, 23 21 20 bytes >&#*]e.1}:@}.-&#]\.[ Try it online! -1 byte thanks to Bubbler Return true if: >&# left ...

JavaScript (V8), 48 bytes a=>f=b=>b?b[[x,...r]=f(b.slice(1)),1]<f?x:r:a Try it online! -2 bytes thanks to @Arnauld!

### Count the shared substrings with 2 programs

Python, score 0, 520 bytes -25 from @Grain Ghost -78 from @Jonathan Allan -61 from @RootTwo -4 from @Grain Ghost ...

### Fractal Smoke Sequence

Python 2, 95 bytes l=[];n=input() exec"a=min(set(range(n))-{2*b-c for b,c in zip(l,l[1::2])});print-~a;l=[a]+l;"*n The main trick is in generating the ...
Accepted

### Sum of Binary Substrings

Jelly, 10 7 bytes BṡRḄFS_ Try it online! How it works ...

### Subsequence Substitution

Python 2, 88 bytes def f(a,b,c,o=""): for q in a:x=q==b[:1];o+=c[:x]or q;b=b[x:];c=c[x:] print[o,a][c>''] A function that takes in the three strings and ...

### Scroll Word's font size selector

JavaScript (ES6), 103 101 bytes Takes input as an array of -1 / 1. ...