Compilare: main.cpp: In member function 'bool Flow::bfs(int, int)': main.cpp:94:24: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 94 | for (auto &[son, cap] : g[node]) { | ^ main.cpp:93:17: warning: unused variable 'ind' [-Wunused-variable] 93 | int ind = 0; | ^~~ main.cpp: In member function 'int Flow::dfs(int, int, int)': main.cpp:108:20: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 108 | for (auto &[son, cap] : g[node]) { | ^ main.cpp: In function 'void solve(int)': main.cpp:160:20: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 160 | for (auto& [j, cap] : flow.g[i]) { | ^ main.cpp:144:8: warning: unused variable 't1' [-Wunused-variable] 144 | ld t1 = clock(); | ^~