Compilare: main.cpp: In function 'int main()': main.cpp:49:23: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 49 | for (int i = 1; i <= p - 1; i++) | ~~^~~~~~~~ main.cpp:53:23: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 53 | for (int i = 1; i <= q; i++) { | ~~^~~~