Compilare: main.cpp: In function 'int main()': main.cpp:40:36: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] 40 | if(!app[i] || g[i].size()&2!=0) | ~^~~ main.cpp:46:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 46 | for(int i=0;i<rez.size();i++) | ~^~~~~~~~~~~