8 lines
136 B
Nim
8 lines
136 B
Nim
|
let s = [1, 2, 2, 3, 4, 4, 5]
|
||
|
|
var prev: int
|
||
|
|
for i in 0..s.high:
|
||
|
|
let curr = s[i]
|
||
|
|
if i > 0 and curr == prev:
|
||
|
|
echo i
|
||
|
|
prev = curr
|