Compilare: main.cpp: In function 'int main()': main.cpp:46:11: warning: unused variable 'j' [-Wunused-variable] 46 | int i,j,m,a,b,l,m1,m2; | ^ main.cpp:46:21: warning: unused variable 'm1' [-Wunused-variable] 46 | int i,j,m,a,b,l,m1,m2; | ^~ main.cpp:46:24: warning: unused variable 'm2' [-Wunused-variable] 46 | int i,j,m,a,b,l,m1,m2; | ^~