Compilare: main.cpp: In function 'int main()': main.cpp:14:16: warning: unused variable 'intrat' [-Wunused-variable] 14 | int intrat = 1; | ^~~~~~ main.cpp:8:29: warning: unused variable 'top' [-Wunused-variable] 8 | int n , nr = 0,nrop = 0,top = 0,ans = 0; | ^~~ main.cpp:8:37: warning: unused variable 'ans' [-Wunused-variable] 8 | int n , nr = 0,nrop = 0,top = 0,ans = 0; | ^~~