Function main

LeetCode_problems/First Missing Positive/Solution.cpp:17–33

    return i;  
}
int main() {
    int t;
    cin>>t;
    while(t--){
        int n;
        cin >> n;
        vector<int> v;
        for(int i=0;i<n;i++){
            int x;
            cin >> x;
            v.push_back(x);
        }
        // function responsible for calculating answer
        cout << solve(v);
    }
	return 0;
}