#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
struct Line {
mutable ll k, m, p;
int idx;
bool operator<(const Line& o) const { return k < o.k; }
bool operator<(ll x) const { return p < x; }
};
struct LineContainer : multiset<Line, less<>> {
static const ll inf = LLONG_MAX;
ll div(ll a, ll b) {
return a / b - ((a ^ b) < 0 && a % b); }
bool isect(iterator x, iterator y) {
if (y == end()) return x->p = inf, 0;
if (x->k == y->k) x->p = x->m > y->m ? inf : -inf;
else x->p = div(y->m - x->m, x->k - y->k);
return x->p >= y->p;
}
void add(ll k, ll m, int idx) {
auto z = insert({k, m, 0, idx}), y = z++, x = y;
while (isect(y, z)) z = erase(z);
if (x != begin() && isect(--x, y)) isect(x, y = erase(y));
while ((y = x) != begin() && (--x)->p >= y->p)
isect(x, erase(y));
}
pair<ll,int> query(ll x) {
assert(!empty());
auto l = *lower_bound(x);
return {l.k * x + l.m, l.idx};
}
};
int N, K, a[100001];
ll pref[100001] = {0};
ll dp[100001][201];
int last_split[100001][201];
int main()
{
cin >> N >> K;
for (int i = 1; i <= N; i++)
{
cin >> a[i];
pref[i] = pref[i-1] + a[i];
}
LineContainer cht;
for (int k = 1; k <= K; k++)
{
cht.clear();
for (int i = 1; i <= N; i++)
{
dp[i][k] = 0;
cht.add(pref[i-1], dp[i-1][k-1] - pref[i-1] * pref[i-1], i-1);
auto [val, idx] = cht.query(pref[i]);
dp[i][k] = val;
last_split[i][k] = idx;
}
}
cout << dp[N][K] << '\n';
int i = N;
do
{
i = last_split[i][K--];
cout << i << ' ';
} while (last_split[i][K] > 0);
cout << '\n';
return 0;
}
