#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;

int N, K;
vector<int> items_weight;

int pack(int now, int weight_now){
    if(now == N){
        return weight_now;
    }else if(weight_now + items_weight[now] > K){
        return pack(now + 1, weight_now);
    }else{
        return max(pack(now + 1, weight_now), pack(now + 1, weight_now + items_weight[now]));
    }
}

int main(){
    cin >> N >> K;
    items_weight.resize(N);
    for(int i = 0; i < N; i++){
        cin >> items_weight[i];
    }
    sort(items_weight.begin(), items_weight.end(), greater<int>());
    cout << pack(0, 0) << endl;
}