Compilare: user.cpp: In function ‘int main()’: user.cpp:26:9: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] f>>A+1>>B+1; ^ user.cpp:26:14: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] f>>A+1>>B+1; ^ user.cpp:45:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<Sol.size();i++){ ^