Compilare: main.cpp: In lambda function: main.cpp:78:19: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 78 | for (auto [y, d] : v[x]) { | ^ main.cpp: In lambda function: main.cpp:103:19: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 103 | for (auto [y, d] : v[x]) { | ^ main.cpp:111:23: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 111 | for (auto [y, d] : v[x]) { | ^ main.cpp:122:23: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 122 | for (auto [y, d] : v[x]) { | ^