Compilare: main.cpp: In function 'void getflow(int, int)': main.cpp:63:19: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 63 | for (auto [v, cost]: ad[u]) { | ^ main.cpp: In function 'int main()': main.cpp:120:15: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 120 | for (auto [x, y]: edg) { | ^