Eroare de compilare: main.cpp: In function 'int match(std::vector<std::vector<int> >, int, int)': main.cpp:20:15: error: found ':' in nested-name-specifier, expected '::' for(it: red[node]) ^ main.cpp:20:13: error: 'it' has not been declared for(it: red[node]) ^~ main.cpp:23:9: error: expected primary-expression before 'return' return 0; ^~~~~~ main.cpp:23:9: error: expected ';' before 'return' main.cpp:23:9: error: expected primary-expression before 'return' main.cpp:23:9: error: expected ')' before 'return' Non zero exit status: 1