Compilare: main.cpp: In function 'std::array<treap*, 2> split(treap*, int)': main.cpp:32:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 32 | auto [res_left, res_right] = split(t -> left, key); | ^ main.cpp:37:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 37 | auto [res_left, res_right] = split(t -> right, key - size(t -> left) - 1); | ^ main.cpp: In function 'void insert(int, int)': main.cpp:74:10: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 74 | auto [l, r] = split(root, pos); | ^ main.cpp: In function 'void erase(int)': main.cpp:80:10: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 80 | auto [l, r1] = split(root, pos); | ^ main.cpp:81:10: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 81 | auto [to_delete, r] = split(r1, 1); | ^