Compilare: main.cpp: In function 'int main()': main.cpp:36:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 1; i < n; i++) ~~^~~ main.cpp:42:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < n; i += 10) ~~^~~ main.cpp: In instantiation of 'void radix_sort(std::vector<T>*) [with T = unsigned int]': main.cpp:38:18: required from here main.cpp:16:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j = 0; j < v->size(); j++) {