#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; #define REP(i,a,n) for(int i=(a); i<(int)(n); i++) #define rep(i,n) REP(i,0,n) #define FOR(it,c) for(__typeof((c).begin()) it=(c).begin(); it!=(c).end(); ++it) #define ALLOF(c) (c).begin(), (c).end() typedef long long ll; int main(){ ios::sync_with_stdio(false); int N; cin >> N; vector v; rep(i,N){ int a; cin >> a; v.push_back(a); } vector dp(N,0); rep(i,N) dp[i] = v[i]; rep(i,N){ REP(j,i+2,N){ dp[j] = max(dp[j], dp[i]+v[j]); } } int now_i = N-1; int mx = -1; rep(i,N){ if(mx < dp[i]){ mx = dp[i]; now_i = i; } } vector ret; int now = dp[now_i]; cout << now << endl; while(true){ bool flg = false; rep(i,now_i-1){ if(dp[i] == dp[now_i]-v[now_i]){ ret.push_back(now_i); now_i = i; now = dp[now_i]; flg = true; break; } } if(!flg){ ret.push_back(now_i); break; } } reverse(ALLOF(ret)); rep(i,ret.size()){ if(i!=0) cout << " "; cout << ret[i]+1; } cout << endl; return 0; }