import std.conv, std.functional, std.stdio, std.string; import std.algorithm, std.array, std.bigint, std.complex, std.container, std.math, std.numeric, std.range, std.regex, std.typecons; import core.bitop; class EOFException : Throwable { this() { super("EOF"); } } string[] tokens; string readToken() { for (; tokens.empty; ) { if (stdin.eof) { throw new EOFException; } tokens = readln.split; } auto token = tokens.front; tokens.popFront; return token; } int readInt() { return readToken.to!int; } long readLong() { return readToken.to!long; } real readReal() { return readToken.to!real; } bool chmin(T)(ref T t, in T f) { if (t > f) { t = f; return true; } else { return false; } } bool chmax(T)(ref T t, in T f) { if (t < f) { t = f; return true; } else { return false; } } int binarySearch(alias pred, T)(in T[] as) { int lo = -1, hi = cast(int)(as.length); for (; lo + 1 < hi; ) { const mid = (lo + hi) >> 1; (unaryFun!pred(as[mid]) ? hi : lo) = mid; } return hi; } int lowerBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a >= val)); } int upperBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a > val)); } int N; int[] V; void main() { try { for (; ; ) { N = readInt(); V = new int[N]; foreach (i; 0 .. N) { V[i] = readInt(); } auto dp = new int[N]; auto prev = new int[N]; prev[] = -1; foreach_reverse (i; 0 .. N) { dp[i] = V[i]; foreach (j; i + 2 .. N) { if (chmax(dp[i], V[i] + dp[j])) { prev[i] = j; } } } const i0 = cast(int)(dp.maxIndex); int[] ans; for (int i = i0; ; ) { ans ~= i; if (prev[i] == -1) { break; } i = prev[i]; } writeln(dp[i0]); writeln(ans.map!(i => i + 1).to!string.replaceAll(regex(`[\[\],]`), "")); } } catch (EOFException e) { } }