/*if (curr==end){
        std::vector<int> new_one;
        for (int i=0; i<4; i++){
            int sum=0;
            for (int j=0; j<(int)curr_tuple[i].size(); j++){
                sum+=planks[curr_tuple[i][j]];
            }
            new_one.push_back(sum);
        }
        all_tuples.push_back(new_one);
        return ;
    }*/

    if (curr==end){
        std::vector<int> new_one(4,0);
        for (int i=0; i<4; i++){
            for (int j=0; j<(int)curr_tuple[i].size(); j++){
                new_one[i]+=planks[curr_tuple[i][j]];
            }
        }
        all_tuples.push_back(new_one);
        return ;
    }