#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<int> vi;
typedef vector<vi> vii;
typedef pair<int,int> pi;
typedef vector<pi> pii;
typedef tuple<int,int,int> ti;
typedef vector<ll> li;
typedef vector<li> lii;
#define REP(i,a,b) for(int i=a;i<b;i++)
#define F first
#define S second
#define PB push_back
#define LSOne(s) ((s)&(-s))
ll INF=1000000000000000010;
int inf=1e9+10;
ll M=1e9+7;
int main() {
// ios::sync_with_stdio(0);
// cin.tie(0);
int n,m;cin>>n>>m;
vector<ll> a(n);
vector<vector<ll>> dp(n,vector<ll>(m+1,0));
vii p(n,vi(m+1));
REP(i,0,n)cin>>a[i];
REP(j,1,m+1){
int pos=j-1;
ll x=0,y=0;
REP(i,0,j)x+=a[i];
REP(i,j,n){
y+=a[i];
dp[i][j]=dp[pos][j-1]+x*y;
p[i][j]=pos;
while(pos+1<i&&dp[i][j]<=dp[pos+1][j-1]+(x+a[pos+1])*(y-a[pos+1])){
pos++;
x+=a[pos];
y-=a[pos];
dp[i][j]=dp[pos][j-1]+x*y;
p[i][j]=pos;
}
}
}
cout<<dp[n-1][m]<<"\n";
int x=n-1;
for(int j=m;j>=1;j--){
cout<<p[x][j]+1<<" ";
x=p[x][j];
}
}
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