diff options
| -rw-r--r-- | problem1.ijs | 2 | ||||
| -rw-r--r-- | problem2.ijs | 11 |
2 files changed, 12 insertions, 1 deletions
diff --git a/problem1.ijs b/problem1.ijs index 71227e8..19dff8b 100644 --- a/problem1.ijs +++ b/problem1.ijs @@ -1,4 +1,4 @@ nums =. i. 1000 mult3s =: 0=3|nums mult5s =: 0=5|nums -problem1 =: +/(mult3s +. mult5s)#nums
\ No newline at end of file +problem1 =: +/(mult3s +. mult5s)#nums diff --git a/problem2.ijs b/problem2.ijs new file mode 100644 index 0000000..22e2061 --- /dev/null +++ b/problem2.ijs @@ -0,0 +1,11 @@ +fib =: 3 : 0 M. NB. M. means that it is memoized +if. 1>:y do. + x: 1 +else. + (fib y-1)+fib y-2 +end. +) + +fibs =: ; fib each i.50 NB. first 50 should be enough lol + +problem2 =: +/((0=2|fibs)*.(fibs<4000000))#fibs |