Compilare: main.cpp: In function 'void form_part()': main.cpp:49:24: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 49 | while(p.size() < n) | ~~~~~~~~~^~~ main.cpp: In function 'int main()': main.cpp:127:27: warning: unused variable 'z' [-Wunused-variable] 127 | int i, j, z; | ^ main.cpp:96:16: warning: unused variable 'j' [-Wunused-variable] 96 | int i, j, z; | ^ main.cpp:96:19: warning: unused variable 'z' [-Wunused-variable] 96 | int i, j, z; | ^