Eroare de compilare: main.cpp: In function 'void dfs(int)': main.cpp:15:12: error: found ':' in nested-name-specifier, expected '::' 15 | for(ngb: adj[crt]) { | ^ | :: main.cpp:15:9: error: 'ngb' has not been declared 15 | for(ngb: adj[crt]) { | ^~~ main.cpp:19:1: error: expected primary-expression before '}' token 19 | } | ^ main.cpp:18:6: error: expected ';' before '}' token 18 | } | ^ | ; 19 | } | ~ main.cpp:19:1: error: expected primary-expression before '}' token 19 | } | ^ main.cpp:18:6: error: expected ')' before '}' token 18 | } | ^ | ) 19 | } | ~ main.cpp:15:8: note: to match this '(' 15 | for(ngb: adj[crt]) { | ^ main.cpp:19:1: error: expected primary-expression before '}' token 19 | } | ^ main.cpp: In function 'int main()': main.cpp:69:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 69 | for(int i = 0; i < cc[1].size(); ++i) { | ~~^~~~~~~~~~~~~~ main.cpp:76:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 76 | for(int j = 1; j < cc[i].size(); ++j) | ~~^~~~~~~~~~~~~~ main.cpp:78:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 78 | for(int j = 0; j < cc[i + 1].size(); ++j) | ~~^~~~~~~~~~~~~~~~~~ Non zero exit status: 1