Compilare: main.cpp: In function 'int main()': main.cpp:34:13: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 34 | for(auto &[sx, sy, dx,dy] : qs) | ^ main.cpp:42:12: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 42 | for(auto [a ,b] : sol) | ^ main.cpp:47:12: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 47 | for(auto [a, b, c, d] : qs) { | ^