n=gets.to_i
v=gets.split.map &:to_i
d=[0,v[0]]
1.upto(n-1){|i|d[i+1]=[d[i],d[i-1]+v[i]].max}
p c=d[n]
a=[]
n.downto(1){|i|if d[i]==c&&d[i]!=d[i-1];a<<i;c-=v[i-1]end}
puts a.reverse*' '