Cousin primes: Difference between revisions
Content added Content deleted
m (Added a general comment.) |
(Change syntax for "collect" to work with Nim 1.4.8. Previous syntax worked only in development version.) |
||
| Line 975: | Line 975: | ||
const |
const |
||
PrimeList = collect: |
PrimeList = collect(newSeq): |
||
for n in 2..N: |
for n in 2..N: |
||
if n.isPrime: n |
if n.isPrime: n |
||
PrimeSet = PrimeList.toHashSet |
PrimeSet = PrimeList.toHashSet |
||
let cousinList = collect: |
let cousinList = collect(newSeq): |
||
for n in PrimeList: |
for n in PrimeList: |
||
if (n + 4) in PrimeSet: (n, n + 4) |
if (n + 4) in PrimeSet: (n, n + 4) |
||