/// adil sultanov | vonat1us
#pragma GCC optimize("O3")
//#pragma comment(linker, "/STACK:36777216")
#include<bits/stdc++.h>
#define x first
#define y second
#define pb push_back
#define sz(x) (int) x.size()
#define all(z) (z).begin(), (z).end()
using namespace std;
using ll = long long;
using pii = pair<int, int>;
const int MOD = 1e9 + 7;
const int INF = 1e9 + 1e2;
void fin() {
#ifdef AM
freopen(".in", "r", stdin);
#endif
}
const bool flag = 0;
const int N = 1e5+10;
const int K = 210;
int p[N];
ll dp[N][2];
int pr[N][K];
void f(int r, int k) {
if (k == 1) return;
int cut = pr[r][k];
cout << cut+1 << " ";
f(cut, k-1);
}
struct Line {
ll k, b, id;
Line() {}
Line(int k, ll b, int id): k(k), b(b), id(id) {}
ll get(int x) {
return x*1ll*k + b;
}
ll cross(Line l) {
if (k == l.k) return -INF;
return (b-l.b)/(l.k-k);
}
} v[N*2];
int l, r;
void add(Line L) {
while (r > 1 && v[r-1].cross(L) <= v[r-2].cross(v[r-1])) {
r--;
}
v[r++] = L;
}
int get(int x) {
while (l+1 < r && v[l].get(x) > v[l+1].get(x)) ++l;
return v[l].get(x);
}
int n;
void solve(int k) {
l = 0, r = 0;
int h = (k&1);
for (int i = 0; i < n; ++i) {
if (i >= k-1) {
int pos = get(p[i]);
dp[i][h] = v[pos].get(p[i]);
pr[i][k] = v[pos].id;
}
add(Line(p[i], dp[i][1-h]-p[i]*1ll*p[i], i));
}
}
void ma1n() {
int k;
cin >> n >> k;
k++;
for (int i = 0, x; i < n; ++i) {
cin >> x;
p[i] = (i ? p[i-1] : 0)+x;
}
memset(pr, -1, sizeof(pr));
if (n <= 1000) {
for (int l = 2; l <= k; ++l) {
int h = (l&1);
for (int i = 0; i < n; ++i) {
dp[i][h] = -INF;
for (int j = 0; j < i; ++j) {
ll res = dp[j][1-h] + (p[i]-p[j])*1ll*p[j];
if (res >= dp[i][h]) {
dp[i][h] = res, pr[i][l] = j;
}
}
}
}
} else {
for (int l = 2; l <= k; ++l) {
solve(l);
}
}
cout << dp[n-1][k&1] << "\n";
f(n-1, k);
}
int main() {
ios_base::sync_with_stdio(0);
cin.tie(nullptr), fin();
int ts = 1;
if (flag) {
cin >> ts;
}
while (ts--) {
ma1n();
}
return 0;
}
