Compilare: main.cpp: In function 'std::array<treap*, 2> split(treap*, int)': main.cpp:31:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 31 | auto [res_left, res_right] = split(t -> left, key); | ^ main.cpp:36:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 36 | auto [res_left, res_right] = split(t -> right, key - size(t -> left) - 1); | ^ main.cpp: In function 'void insert(int, int)': main.cpp:59:10: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 59 | auto [l, r] = split(root, pos); | ^ main.cpp: In function 'void erase(int, int)': main.cpp:64:10: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 64 | auto [l, r1] = split(root, lpos); | ^ main.cpp:65:10: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 65 | auto [l1, r] = split(r1, rpos - lpos); | ^ main.cpp: In function 'void reverse(int, int)': main.cpp:77:10: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 77 | auto [l, r1] = split(root, lpos); | ^ main.cpp:78:10: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 78 | auto [l1, r] = split(r1, rpos - lpos); | ^