Compilare: main.cpp: In function 'void bfs(ipair)': main.cpp:41:10: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 41 | auto [i, j] = q.front(); q.pop(); | ^ main.cpp: In function 'int main()': main.cpp:93:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 93 | for (auto &[i, j] : prt) dist.push_back(d[i][j]); | ^ main.cpp:114:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 114 | for (auto &[i, j] : prt) { | ^