Compilare: main.cpp: In function 'int main()': main.cpp:7:13: warning: unused variable 'i' [-Wunused-variable] int m,n,i,j,h[500000],q,x,a,b,c,d,s,p,o,c1; ^ main.cpp:7:15: warning: unused variable 'j' [-Wunused-variable] int m,n,i,j,h[500000],q,x,a,b,c,d,s,p,o,c1; ^ main.cpp:7:41: warning: unused variable 'p' [-Wunused-variable] int m,n,i,j,h[500000],q,x,a,b,c,d,s,p,o,c1; ^ main.cpp:7:43: warning: unused variable 'o' [-Wunused-variable] int m,n,i,j,h[500000],q,x,a,b,c,d,s,p,o,c1; ^