#include <bits/stdc++.h>
#define int long long
#define ll long long
#define fi first
#define se second
#define pb push_back
#define all(lmao) lmao.begin(), lmao.end()
using namespace std;
typedef pair<int,int> pii;
typedef tuple<int,int,int> tp;
const int N = 1e5 + 5;
const ll oo = -1e12;
const int K = 202;
const int mod = 998244353;
//const int base = 23;
int n, k, a[N], f[N][202], dp[N][202], s[N];
int cal(int i,int j){
return (s[j] - s[i]) * (s[n] - s[j]);
}
void solve(int j,int l,int r,int pl,int pr){
if(l > r) return;
int mid = (l + r) / 2;
for(int i = pl; i <= min(mid - 1, pr); i ++){
int val = dp[i][j - 1] + cal(i, mid);
if(val > dp[mid][j]){
dp[mid][j] = val;
f[mid][j] = i;
}
}
// cout << mid << " " << j << " " << dp[mid][j] << " " << f[mid][j] << "k\n";
solve(j, l, mid - 1, pl, f[mid][j]);
solve(j, mid + 1, r, f[mid][j], pr);
}
signed main(){
ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define task "v"
if(fopen(task ".inp","r")){
freopen(task ".inp","r",stdin);
freopen(task ".out","w",stdout);
}
cin >> n >> k;
for(int i = 1; i <= n; i ++){
cin >> a[i];
s[i] = s[i - 1] + a[i];
}
for(int j = 0; j <= k; j ++){
for(int i = 0; i <= n; i ++){
dp[i][j] = oo;
}
}
for(int i = 1; i <= n; i ++) dp[i][1] = s[i] * (s[n] - s[i]), f[i][1] = 0;
for(int j = 2; j <= k; j ++){
solve(j, j, n, 1, n);
}
int ans = oo, tmp = 0, cnt = k;
for(int i = 1; i <= n; i ++){
if(ans < dp[i][k]){
ans = dp[i][k];
tmp = i;
}
}
cout << ans << "\n";
vector<int> vr;
vr.pb(tmp);
while(f[tmp][cnt]){
vr.pb(f[tmp][cnt]);
tmp = f[tmp][cnt];
cnt--;
}
reverse(all(vr));
for(auto j : vr) cout << j << " ";
}
