Compilare: main.cpp: In function 'int main()': main.cpp:23:12: warning: unused variable 'n' [-Wunused-variable] 23 | int i, n, r, Q, cnt = 0, gasit; | ^ main.cpp:23:15: warning: unused variable 'r' [-Wunused-variable] 23 | int i, n, r, Q, cnt = 0, gasit; | ^ main.cpp:23:30: warning: unused variable 'gasit' [-Wunused-variable] 23 | int i, n, r, Q, cnt = 0, gasit; | ^~~~~