Compilare: main.cpp: In function 'bool check(int)': main.cpp:43:38: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 43 | for(int finish = len; finish < v[i].size(); finish++) { | ~~~~~~~^~~~~~~~~~~~~ main.cpp:54:30: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 54 | if(hashuri[i].size() < minn) { | ~~~~~~~~~~~~~~~~~~^~~~~~ main.cpp:60:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 60 | for(int i = 0; i < hashuri[ind].size() && answer == false; i++) { | ~~^~~~~~~~~~~~~~~~~~~~~