Compilare: main.cpp: In function 'void countingSort(std::vector<int>&, int)': main.cpp:511:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 511 | for (int i = 0; i < toSort.size(); i++) { | ~~^~~~~~~~~~~~~~~ main.cpp: In instantiation of 'void printVector(std::vector<_Tp>) [with T = int]': main.cpp:481:40: required from here main.cpp:532:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 532 | for (int i = 0; i < toPrint.size(); i++) | ~~^~~~~~~~~~~~~~~~