Compilare: main.cpp: In function 'int main()': main.cpp:13:12: warning: unused variable 'm' [-Wunused-variable] 13 | int n, m, x, y, c; | ^ main.cpp:13:15: warning: unused variable 'x' [-Wunused-variable] 13 | int n, m, x, y, c; | ^ main.cpp:13:18: warning: unused variable 'y' [-Wunused-variable] 13 | int n, m, x, y, c; | ^ main.cpp:13:21: warning: unused variable 'c' [-Wunused-variable] 13 | int n, m, x, y, c; | ^