Compilare: main.cpp: In function 'void countsort(int, std::vector<unsigned int>&, std::vector<unsigned int>&, int)': main.cpp:69:43: warning: array subscript has type 'char' [-Wchar-subscripts] buckets[get_byte(numbers[j], byte)]++; ^ main.cpp:75:50: warning: array subscript has type 'char' [-Wchar-subscripts] temp[--buckets[get_byte(numbers[j], byte)]] = numbers[j]; ^ main.cpp: In function 'void radixsort(int, std::vector<unsigned int>&)': main.cpp:82:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < sizeof(uint32_t); i++) { ~~^~~~~~~~~ main.cpp: In function 'int main()': main.cpp:96:42: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d%d%d%d", &n, &a, &b, &c); ^