Compilare: main.cpp: In function 'bool check(std::vector<int>, int, char)': main.cpp:10:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 10 | for(int i = 1; i < theArray.size(); i++) | ~~^~~~~~~~~~~~~~~~~ main.cpp:11:40: warning: comparison of integer expressions of different signedness: 'std::vector<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 11 | if(cuvinte[theArray[i]].size() > index) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~