Compilare: main.cpp: In function 'void solve(std::unordered_map<int, int>::iterator, int)': main.cpp:46:41: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 46 | if (sol>mx.fi || sol==mx.fi && divisor<mx.se) | ^ main.cpp: In function 'int main()': main.cpp:122:32: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 122 | for (int j=0; j<crt.size(); j++) | ~^~~~~~~~~~~ main.cpp:135:25: warning: 'bnr' may be used uninitialized [-Wmaybe-uninitialized] 135 | else fout<<bnr<<'\n'; | ^~~~ main.cpp:111:26: note: 'bnr' was declared here 111 | int mx=0, cnt=0, bnr; | ^~~