#pragma GCC optimize ("Ofast") #include using namespace std; inline int my_getchar_unlocked(){ static char buf[1048576]; static int s = 1048576; static int e = 1048576; if(s == e && e == 1048576){ e = fread_unlocked(buf, 1, 1048576, stdin); s = 0; } if(s == e){ return EOF; } return buf[s++]; } inline void rd(int &x){ int k; int m=0; x=0; for(;;){ k = my_getchar_unlocked(); if(k=='-'){ m=1; break; } if('0'<=k&&k<='9'){ x=k-'0'; break; } } for(;;){ k = my_getchar_unlocked(); if(k<'0'||k>'9'){ break; } x=x*10+k-'0'; } if(m){ x=-x; } } struct MY_WRITER{ char buf[1048576]; int s; int e; MY_WRITER(){ s = 0; e = 1048576; } ~MY_WRITER(){ if(s){ fwrite_unlocked(buf, 1, s, stdout); } } } ; MY_WRITER MY_WRITER_VAR; void my_putchar_unlocked(int a){ if(MY_WRITER_VAR.s == MY_WRITER_VAR.e){ fwrite_unlocked(MY_WRITER_VAR.buf, 1, MY_WRITER_VAR.s, stdout); MY_WRITER_VAR.s = 0; } MY_WRITER_VAR.buf[MY_WRITER_VAR.s++] = a; } inline void wt_L(char a){ my_putchar_unlocked(a); } inline void wt_L(long long x){ int s=0; int m=0; char f[20]; if(x<0){ m=1; x=-x; } while(x){ f[s++]=x%10; x/=10; } if(!s){ f[s++]=0; } if(m){ my_putchar_unlocked('-'); } while(s--){ my_putchar_unlocked(f[s]+'0'); } } template inline S chmax(S &a, T b){ if(a K){ return -4611686016279904256LL; } long long&res = dp[f][r][a][b]; if(res != 4611686016279904256LL){ return res; } res = -4611686016279904256LL; if(r==K && a==b){ chmax(res, A[a] * K); } if(a != b){ chmax(res, solve(f, r+2, a, b)); } if(a != b){ chmax(res, solve(f^1, r+(b-a), a, b)); } if(f==0 && a != b){ chmax(res, solve(f, r+1, a+1, b) + A[a] * r); } if(f==1 && a != b){ chmax(res, solve(f, r+1, a, b-1) + A[b] * r); } return res; } int main(){ int i; long long res; rd(N); rd(K); { int Lj4PdHRW; for(Lj4PdHRW=(0);Lj4PdHRW<(N);Lj4PdHRW++){ rd(A[Lj4PdHRW]); } } for(i=(0);i<(2);i++){ int j; for(j=(0);j<(K+1);j++){ int k; for(k=(0);k<(N);k++){ int l; for(l=(0);l<(N);l++){ dp[i][j][k][l] = 4611686016279904256LL; } } } } for(i=(0);i<(N);i++){ int j; res = -4611686016279904256LL; for(j=(0);j<(N);j++){ int k; for(k=(j);k<(N);k++){ if(j <= i && i <= k){ chmax(res, solve(0, i-j, j, k)); chmax(res, solve(1, k-i, j, k)); } } } wt_L(res); wt_L('\n'); } return 0; } // cLay varsion 20200926-1 // --- original code --- // int N, K, A[300]; // ll dp[2][301][300][300]; // // ll solve(int f, int r, int a, int b){ // if(r > K) return -ll_inf; // // ll &res = dp[f][r][a][b]; // if(res != ll_inf) return res; // res = -ll_inf; // // if(r==K && a==b) res >?= A[a] * K; // // if(a != b) res >?= solve(f, r+2, a, b); // if(a != b) res >?= solve(f^1, r+(b-a), a, b); // // if(f==0 && a != b) res >?= solve(f, r+1, a+1, b) + A[a] * r; // if(f==1 && a != b) res >?= solve(f, r+1, a, b-1) + A[b] * r; // // return res; // } // // { // ll res; // rd(N,K,A(N)); // rep(i,2) rep(j,K+1) rep(k,N) rep(l,N) dp[i][j][k][l] = ll_inf; // // rep(i,N){ // res = -ll_inf; // rep(j,N) rep(k,j,N) if(j <= i <= k){ // res >?= solve(0, i-j, j, k); // res >?= solve(1, k-i, j, k); // } // wt(res); // } // }