#include<bits/stdc++.h>
using namespace std;
const int maxn = 204;
int a[maxn];
int n,k;
multiset<int> set_in,set_out;
multiset<int>::iterator it_in,it_out;
const int inf = 0x3f3f3f3f;
int main(){
cin>>n>>k;
for (int i=0;i<n;i++)
scanf("%d",&a[i]);
int ans = -inf;
for (int i=0;i<n;i++){
set_in.clear();
set_out.clear();
for (int j=0;j<n;j++){
set_out.insert(a[j]);
}
int sum = 0;
for (int j=i;j<n;j++){
set_in.insert(a[j]);
set_out.erase(set_out.lower_bound(a[j]));
sum += a[j];
if (set_out.size() == 0){
ans = max(ans,sum);
continue;
}
int t;
int now = sum;
for (t=0,it_in=set_in.begin(),it_out=--set_out.end();t<min((int)set_out.size(),min(k,(int)set_in.size()));t++,it_in++,it_out--){
if (*it_in >= *it_out){
break;
}
now += *it_out - *it_in;
}
ans = max(ans,now);
}
}
cout << ans <<"\n";
return 0;
}