Compilare: main.cpp: In function 'int main()': main.cpp:45:6: warning: unused variable 'm' [-Wunused-variable] 45 | int m, n, q, a, b, i, j; | ^ main.cpp:45:12: warning: unused variable 'q' [-Wunused-variable] 45 | int m, n, q, a, b, i, j; | ^ main.cpp:45:15: warning: unused variable 'a' [-Wunused-variable] 45 | int m, n, q, a, b, i, j; | ^ main.cpp:45:18: warning: unused variable 'b' [-Wunused-variable] 45 | int m, n, q, a, b, i, j; | ^