#include <bits/stdc++.h>
#define SZ(x) ((int)x.size())
#define fi first
#define se second
#define pb push_back
#define FOR(i, a, b) for (int i = a, _b = b; i <= _b; ++i)
#define FORD(i, a, b) for (int i = a, _b = b; i >= _b; --i)
#define FORLL(i, a, b) for (ll i = a, _b = b; i <= _b; ++i)
#define FORDLL(i, a, b) for (ll i = a, _b = b; i >= _b; --i)
#define all(x) x.begin(), x.end()
#define uni(x) sort(all(x)), x.erase(unique(all(x)), x.end())
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
#define dbg(...) debug(#__VA_ARGS__, __VA_ARGS__)
template<typename T>
void __print_one(const char *&s, const T &x)
{
while (*s == ' ') ++s;
const char *p = s;
int bal = 0;
while (*s)
{
if (*s == '(') ++bal;
else if (*s == ')') --bal;
else if (*s == ',' && bal == 0) break;
++s;
}
cerr.write(p, s - p) << " = " << x;
if (*s == ',')
{
++s;
cerr << " , ";
}
}
template<typename... Args>
void debug(const char *s, Args... args)
{
cerr << "[ ";
int dummy[] = { 0 , ( __print_one(s, args) , 0 )... };
(void)dummy;
cerr << " ]\n\n";
}
template<class X>
bool maximize(X &a, X b)
{
if (a < b)
{
a = b;
return true;
}
return false;
}
template<class X>
bool minimize(X &a, X b)
{
if (a > b)
{
a = b;
return true;
}
return false;
}
// --------------------------------------------------------------------------------------------
constexpr int maxn = 1e5 + 3;
int n, K, OPT[201][maxn], ik;
ll a[maxn], dp_before[maxn], dp_cur[maxn], pre[maxn];
// --------------------------------------------------------------------------------------------
ll cost(int l, int r)
{
return (pre[r] - pre[l - 1]) * (pre[n] - pre[r]);
}
void DNC(int l, int r, int optl, int optr)
{
if (l > r) return;
int mid = l + r >> 1;
pll opt = {ll(-1e18), ll(-1e9)};
FOR(i, optl, min(optr, mid))
maximize(opt, pll(dp_before[i - 1] + cost(i, mid), i));
// dbg(l, r, optl, optr, opt.se);
OPT[ik][mid] = opt.se - 1;
maximize(dp_cur[mid], opt.fi);
DNC(l, mid - 1, optl, opt.se);
DNC(mid + 1, r, opt.se, optr);
}
void solve()
{
cin >> n >> K;
FOR(i, 1, n)
{
cin >> a[i];
pre[i] = pre[i - 1] + a[i];
}
for (ik = 1; ik <= K; ++ik)
{
FOR(j, 1, n)
{
dp_before[j] = dp_cur[j];
dp_cur[j] = -1e18;
}
DNC(ik, n - 1, ik, n - 1);
// dbg(ik);
// FOR(i, 1, n)
// cerr << dp_cur[i] << ' ';
// cerr << endl;
}
pll res = {ll(-1e18), ll(-1e18)};
FOR(i, 1, n - 1)
maximize(res, pll(dp_cur[i], i));
cout << res.fi << '\n';
int cur = K, pos = res.se;
vector<int> vecpos;
// dbg(OPT[1][3]);
while (cur)
{
vecpos.push_back(pos);
pos = OPT[cur][pos];
--cur;
}
reverse(all(vecpos));
for (int x : vecpos)
cout << x << ' ';
}
signed main()
{
ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
#define TASK "TEST"
if (fopen(TASK".INP", "r"))
{
freopen(TASK".INP", "r", stdin);
freopen(TASK".OUT", "w", stdout);
}
solve();
return 0;
}