#include <bits/stdc++.h>
using namespace std;

constexpr int max_k = 2e6;
int main() {
    int n, k; scanf("%d%d", &n, &k);
    assert (k <= max_k);
    bitset<max_k + 1> dp;
    dp[0] = true;
    while (n --) {
        int a_i; scanf("%d", &a_i);
        dp |= dp << a_i;
    }
    while (not dp[k]) k --;
    printf("%d\n", k);
    return 0;
}