#include <iostream>
#include <vector>
using namespace std;
 
vector<int> arr;
 
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    int n , m, result = 0;
    cin >> n >>m;
    for(int i =0 ; i < n; i++){
        int val;
        cin >> val;
        arr.push_back(val);
    }
    for(int i = 0; i < n-2; i++)
    {
        for(int j = i + 1; j < n-1; j++)
        {
            for(int k = j+1; k < n; k++){
                if(arr[i] + arr[j] + arr[k] <= m && m-result > m-(arr[i] + arr[j] + arr[k])){
                    result = arr[i] + arr[j] + arr[k];
                }
            }
        }
    }
    cout << result;
}

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

NSAyMQo1IDYgNyA4IDk=

5 21
5 6 7 8 9