Compilare: user.cpp: In function ‘int main()’: user.cpp:19:14: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] fin >> A + 1 >> B + 1; ^ user.cpp:19:23: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] fin >> 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<1000;i++) ^