I hereby claim:
- I am xuab on github.
- I am xuab (https://keybase.io/xuab) on keybase.
- I have a public key ASAHVKnWci1YJPfg1vOhTNrb-VKconC2vbmMdY4vTlKIyQo
To claim this, I am signing this object:
Stéphane Clairbaux xuab
xuab
/ keybase.md
Created
September 11, 2021 13:11
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| // abc -> [], a, b, c, ab, ac, bc, abc | |
| function* powerSet (l) { | |
| for (let i of Array(1 << l.length).keys()) | |
| yield l.filter((_, j) => i & 1 << j) | |
| } | |
| // abc, 2 -> ab, ac, bc | |
| function* kSubSets (l, k) { | |
| if (k < 1) return yield [] | |
| for (let i of Array(l.length - k + 1).keys()) |