#include <bits/stdc++.h>
using namespace std;
#define int long long
int t;
signed main(){
    cin >> t;
    while (t--){
        int v,n,tmp,sum = 0,ans = 0;
        bool dp[20005] = {};
    	cin >> n >> v;
    	dp[0] = 1;
    	while (n--){
    		cin >> tmp;
    		sum += tmp;
    		for (int i = min(sum,20000000000ll);i >= tmp;i--) if (dp[i - tmp]) dp[i] = 1;
    	}
    	while (!dp[v - ans]) ans++;
    	cout << v - ans << "\n";
    }
	return 0;
}

Runtime Error:SIGSEGV

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