Compilare: main.cpp: In function 'void bkt(int, int)': main.cpp:52:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 52 | for(int i = put[k - 1]; i < ndiv.size(); i++) | ~~^~~~~~~~~~~~~ main.cpp: In function 'bool cmp(int*, int*)': main.cpp:33:1: warning: control reaches end of non-void function [-Wreturn-type] 33 | } | ^