typedef long long ll;
typedef long double ld;
#include <bits/stdc++.h>
using namespace std;
#define int long long

signed main(){
    ll n,m,k;
    std::cin >> n>>m>>k;
    vector<ll> a(n);
    vector<ll> b,c,d;
    for (int i = 0; i < n; i++) {
        std::cin >> a[i];
        if(i<n/3){
            b.push_back(a[i]);
        }else if(i<n*2/3){
            c.push_back(a[i]);
        }else{
            d.push_back(a[i]);
        }
    }
    
    vector<set<ll>> v1(k+1);
    vector<set<ll>> v2(k+1);
    vector<set<ll>> v3(k+1);
    v1[0].insert(0);
    v2[0].insert(0);
    v3[0].insert(0);
    for (auto e : b) {
        for (int i = 0; i < k; i++) {
            for (auto ee : v1[i]) {
                v1[i+1].insert(ee+e);
            }
        }
    }
    
    for (auto e : c) {
        for (int i = 0; i < k; i++) {
            for (auto ee : v2[i]) {
                v2[i+1].insert(ee+e);
            }
        }
    }
    for (auto e : d) {
        for (int i = 0; i < k; i++) {
            for (auto ee : v3[i]) {
                v3[i+1].insert(ee+e);
            }
        }
    }
    ll ans = 0;
    
    for (int i = 0; i <= k; i++) {
        for (int j = 0; j <= k; j++) {
            for (int z = 0; z <= k; z++) {
                if(i+j+z>k)continue;
                for (auto e1 : v1[i]) {
                    if(e1>m)break;
                    for (auto e2 : v2[j]) {
                        if(e1+e2>m)break;
                        auto it = v3[z].upper_bound(m-e1-e2);
                        if(it==v3[z].begin())continue;
                        it--;
                        ans = max(ans, e1+e2+*it);
                    }
                }
            }
        }
    }
    
    std::cout << ans << std::endl;
    
}