//#define _GLIBCXX_DEBUG #include using namespace std; #define endl '\n' #define lfs cout<= (ll)(n); i--) using ll = long long; using ld = long double; const ll MOD1 = 1e9+7; const ll MOD9 = 998244353; const ll INF = 1e18; using P = pair; templatebool chmin(T1 &a,T2 b){if(a>b){a=b;return true;}else return false;} templatebool chmax(T1 &a,T2 b){if(avoid ans(bool x,T1 y,T2 z){if(x)cout<void debug(vector>&v,ll h,ll w){for(ll i=0;i&v,ll h,ll w){for(ll i=0;ivoid debug(vector&v,ll n){if(n!=0)cout<vector>vec(ll x, ll y, T w){vector>v(x,vector(y,w));return v;} ll gcd(ll x,ll y){ll r;while(y!=0&&(r=x%y)!=0){x=y;y=r;}return y==0?x:y;} vectordx={1,-1,0,0,1,1,-1,-1};vectordy={0,0,1,-1,1,-1,1,-1}; templatevector make_v(size_t a,T b){return vector(a,b);} templateauto make_v(size_t a,Ts... ts){return vector(a,make_v(ts...));} templateostream &operator<<(ostream &os, const pair&p){return os << p.first << " " << p.second;} templateostream &operator<<(ostream &os, const vector &v){for(auto &z:v)os << z << " ";cout<<"|"; return os;} //mt19937 mt(chrono::steady_clock::now().time_since_epoch().count()); int main(){ cin.tie(nullptr); ios_base::sync_with_stdio(false); ll res=0,buf=0; bool judge = true; ll n,k;cin>>n>>k; assert(n>=2&&n<=300); assert(k>=2&&k<=300); vectora(n); rep(i,0,n){ cin>>a[i]; assert(abs(a[i])<=10000); } auto dp=make_v(k+1,n,n,-INF); rep(i,0,n){ dp[k][i][i]=a[i]*k; } vectorret(n,-INF); rrep(i,0,k+1){ rep(j,0,n){ rep(o,0,n){ if(abs(j-o)<=i)chmax(dp[i-abs(j-o)][o][j],dp[i][j][o]); if(j!=o&&i>=2)chmax(dp[i-2][j][o],dp[i][j][o]); if(j<=o&&j>0&&i>0)chmax(dp[i-1][j-1][o],dp[i][j][o]+(i-1)*a[j-1]); if(j>=o&&j0)chmax(dp[i-1][j+1][o],dp[i][j][o]+(i-1)*a[j+1]); if(j<=o&&j+i<=o)chmax(ret[j+i],dp[i][j][o]); if(j>o&&j-i>=o)chmax(ret[j-i],dp[i][j][o]); } } } rep(i,0,n)cout<