Compilare: main.cpp: In function 'int main()': main.cpp:78:59: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 78 | if (comp2[a[j]] && comp2[b[i]] != comp2[a[j]] && cnt2 > 1 || cnt2 == 1) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~ main.cpp:85:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 85 | for (int i = a.size(); i < b.size(); i++) | ~~^~~~~~~~~~ main.cpp:89:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 89 | for (int i = b.size(); i < a.size(); i++) | ~~^~~~~~~~~~ main.cpp: In function 'void DFSC(int)': main.cpp:115:10: warning: variable 'intrat' set but not used [-Wunused-but-set-variable] 115 | bool intrat = 0; | ^~~~~~