#include<cstdio>
#include<stack>
#include<climits>
#include<cstring>
#include<iostream>
using namespace std;
#define ll long long
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wmisleading-indentation"
// #define fread fread_unlocked
// #define fwrite fwrite_unlocked
inline char gtx(){
const int N=4096;
static char buffer[N];
static char *p=buffer,*end=buffer;
if(p==end){
if((end=buffer+fread(buffer,1,N,stdin))==buffer)return EOF;
p=buffer;
} return *p++;
}
template<typename T>
inline bool rit(T &x){
char c=0; bool fg=0;
while(c=gtx(), (c<'0' && c!='-') || c>'9')if(c==EOF)return false;
c=='-' ? (fg=1,x=0) : (x=c&15);
while(c=gtx(), c>='0' && c<='9')x=x*10+(c&15);
if(fg)x=-x; return true;
}
template<typename T,typename ...Args>
inline bool rit(T& x,Args& ...args){return rit(x)&&rit(args...);}
struct outputter{
char buffer[4112],*ptr=buffer,*end=buffer+4096;
template<typename T>inline void write(T x,char endc='\n'){
if(x<0)*ptr='-',++ptr,x=-x; if(!x)*ptr='0',++ptr;
char *s=ptr,c; T t;
while(x){t=x/10; c=x-10*t+'0'; *ptr=c,++ptr,x=t;}
char *f=ptr-1; while(s<f)swap(*s,*f),++s,--f;
if(ptr>end)fwrite(buffer,sizeof(char),ptr-buffer,stdout),ptr=buffer;
*ptr=endc,++ptr;
}
template<typename T>
inline void output(T x){ write(x,'\n'); }
template<typename T,typename ...Args>
inline void output(T x,Args ...args){ write(x,' '); output(args...); }
template<typename ...Args> inline void operator()(Args ...args){ output(args...); }
outputter(){}
~outputter(){ fwrite(buffer,sizeof(char),ptr-buffer,stdout); }
} pit;
#pragma GCC diagnostic pop
int n,k;
ll a[100005],pre[100005],dp[205][100005];
int tp[205][100005];
#ifdef meow
val=(pre[n]-pre[j])*(pre[j]-pre[k-1])+dp[i-1][k-1];
=pre[n]*pre[j]-pre[n]*pre[k-1]-pre[j]^2+pre[j]*pre[k-1]+dp[i-1][k-1]
=pre[j]*pre[k-1]-pre[n]*pre[k-1]+dp[i-1][k-1]+pre[n]*pre[j]-pre[j]^2
k from i to j
#endif
struct line{
ll m,y;
int i;
ll get(ll x){ return m*x+y; }
line(ll m,ll y,int i):m(m),y(y),i(i){}
};
double crx(line a,line b){
return (double)(b.y-a.y)/(a.m-b.m);
}
int main(){
rit(n,k);
for(int i=1;i<=n;++i)rit(a[i]);
for(int i=1;i<=n;++i)pre[i]=pre[i-1]+a[i];
// memset(dp+1,0xb0,100004<<3);
for(int i=1;i<=k;++i){
deque<line> dq;
dq.push_back(line(0,0,0));
for(int j=1;j<=n;++j){
while(dq.size()>1u && dq[0].get(pre[j])<=dq[1].get(pre[j]))dq.pop_front();
dp[i][j]=dq[0].get(pre[j])+pre[n]*pre[j]-pre[j]*pre[j];
tp[i][j]=dq[0].i;
line nl(pre[j],-pre[n]*pre[j]+dp[i-1][j],j);
while(dq.size()>1u && crx(dq[dq.size()-2],nl)<=crx(dq[dq.size()-1],nl))dq.pop_back();
// while(dq.size()>1u && (nl.y-dq[dq.size()-2].y)*)<=)dq.pop_back();
dq.push_back(nl);
}
/* for(int j=n;j>=i;--j){
ll mx=LLONG_MIN,val;
int p=-1;
for(int k=tp[i-1][j];k<=tp[i][j+1];++k){
val=(pre[n]-pre[j])*(pre[j]-pre[k-1])+dp[i-1][k-1];
if(val>mx){
mx=val;
p=k;
}
}
tp[i][j]=p;
dp[i][j]=mx;
} */
}
ll mx=LLONG_MIN;
int p=-1;
for(int i=k;i<=n;++i){
if(dp[k][i]>mx){
mx=dp[k][i];
p=i;
}
}
pit(mx);
int zi=k,zj=p;
stack<int> ans;
while(zi){
ans.push(zj);
zj=tp[zi][zj];
--zi;
}
while(ans.size()){
pit.write(ans.top(),' ');
ans.pop();
}
/* for(int i=1;i<=k;++i){
for(int j=1;j<=n;++j){
cout<<tp[i][j]<<" ";
}
cout<<endl;
}
for(int i=1;i<=k;++i){
for(int j=1;j<=n;++j){
cout<<dp[i][j]<<" ";
}
cout<<endl;
} */
}
