//Bismillahir-Rahmanir-Rahim
#include <bits/stdc++.h>
#pragma comment(linker, "/stack:200000000")
#pragma GCC optimize("Ofast")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native")
#define pb push_back
#define pii pair <int, int>
#define pll pair <long long, long long>
#define pld pair <long double, long double>
#define ll long long
#define ld long double
#define x first
#define y second
#define all(v) v.begin(),v.end()
#define sz(s) (int)s.size()
#define skip continue
#define bpop(x) (ll)__builtin_popcountll(x)
using namespace std;
const int N = 1e3 + 7;
const int M = 1e2 + 7;
const int MAXA = 5e4 + 7;
const int inf = 1e18 + 7;
const ll INF = 1e18 + 7;
const ll MOD = 1e9 + 7;
pii dir[] = {{0, 1}, {1, 0}, {0, -1}, {-1, 0}};
#define int long long
//mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int n, k, a[N], pre[N];
int calc(int l, int r) {
return pre[r] - pre[l - 1];
}
void subtask123() {
int dp[52][52][52];
bool ok[52][52][52];
memset(dp, 0, sizeof dp), memset(ok, 0, sizeof ok);
for (int l = 1;l <= n;l++) {
for (int r = l;r <= n;r++)ok[l][r][1] = 1;
}
for (int len = 2;len <= n;len++) {
for (int l = 1;l <= n - len + 1;l++) {
int r = l + len - 1;
for (int mid = l;mid < r;mid++) {
for (int i = 2;i <= k + 1;i++) {
int prod = calc(l, mid) * calc(mid + 1, r);
if (ok[l][mid][i - 1] && ok[mid + 1][r][i - 1]) {
dp[l][r][i] = max(dp[l][r][i], dp[l][mid][i - 1] + dp[mid + 1][r][i - 1] + prod);
ok[l][r][i] = 1;
cout << l << ' ' << r << ' ' << i << ':' << dp[l][r][i] << '\n';
}
}
}
}
}
cout << dp[1][n][k] << '\n';
}
void subtask4() {
int dp[N][N], pr[N][N];
memset(dp, 0, sizeof dp), memset(pr, 0, sizeof pr);
for (int i = 2;i <= n;i++) {
for (int last = 1;last < i;last++) {
for (int j = 2;j <= k + 1;j++) {
int x = dp[last][j - 1] + pre[last] * (pre[i] - pre[last]);
if (x > dp[i][j])dp[i][j] = x, pr[i][j] = last;
}
}
}
int ans = dp[n][k + 1];
cout << ans << '\n';
int pos = n, cur = k + 1;
vector <int> path;
while (cur > 0) {
pos = pr[pos][cur], cur--;
if (pos)path.pb(pos);
}
reverse(all(path));
for (auto to : path)cout << to << ' ';
}
void greedy() {
set <pii> segments;
segments.insert({1, n});
int ans = 0;
vector <int> took;
for (int t = 1;t <= k;t++) {
pii chose;
int mx = 0, pos = 0;
for (auto p : segments) {
int l = p.x, r = p.y;
for (int i = l;i < r;i++) {
int prod = calc(l, i) * calc(i + 1, r);
if (prod > mx)mx = prod, chose = p, pos = i;
}
}
ans += mx;
int l, r;
tie(l, r) = chose;
segments.erase(chose), segments.insert({l, pos}), segments.insert({pos + 1, r});
took.pb(pos);
}
cout << ans << '\n';
for (auto to : took)cout << to << ' ';
}
void solve() {
cin >> n >> k;
for (int i = 1;i <= n;i++)cin >> a[i], pre[i] = pre[i - 1] + a[i];
greedy();
}
signed main() {
//srand(time(NULL));
ios_base::sync_with_stdio(0);
cin.tie(0);
//freopen("milkorder.in", "r", stdin);
//freopen("milkorder.out", "w", stdout);
int test = 1;
//cin >> test;
for (int i = 1;i <= test;i++) {
//cout << "Case " << i << ": ";
solve();
}
return 0;
}
