N = int(input())
Vs = list(map(int, input().split()))

def solve(N, Vs):
    a = [0] * (N + 1)
    b = [0] * (N + 1)
    a_used = []
    b_used = []
    for i, vi in enumerate(Vs, 1):
        a[i] = vi + b[i - 1]
        new_a_used = b_used[:] + [i]
        if a[i-1] > b[i-1]:
            b[i] = a[i - 1]
            b_used = a_used
        else:
            b[i] = b[i - 1]
        a_used = new_a_used
    if a[-1] > b[-1]:
        return a[-1], a_used
    else:
        return b[-1], b_used

max_sumv, selected_vs = solve(N, Vs)
print(max_sumv)
print(*selected_vs)