10 lines
133 B
Ruby
10 lines
133 B
Ruby
s = [1, 2, 2, 3, 4, 4, 5]
|
|
|
|
for i in 0..6
|
|
curr = s[i]
|
|
prev = prev
|
|
if i>0 and curr==prev then
|
|
puts i
|
|
end
|
|
prev = curr
|
|
end
|