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