Compilare: main.cpp: In function 'int main()': main.cpp:23:13: warning: unused variable 'j' [-Wunused-variable] 23 | int n,i,j,k,l,curr,poz1,poz2,x1,x2,x3,x4,a,b; | ^ main.cpp:23:15: warning: unused variable 'k' [-Wunused-variable] 23 | int n,i,j,k,l,curr,poz1,poz2,x1,x2,x3,x4,a,b; | ^ main.cpp:23:17: warning: unused variable 'l' [-Wunused-variable] 23 | int n,i,j,k,l,curr,poz1,poz2,x1,x2,x3,x4,a,b; | ^ main.cpp:23:29: warning: unused variable 'poz2' [-Wunused-variable] 23 | int n,i,j,k,l,curr,poz1,poz2,x1,x2,x3,x4,a,b; | ^~~~ main.cpp:23:34: warning: unused variable 'x1' [-Wunused-variable] 23 | int n,i,j,k,l,curr,poz1,poz2,x1,x2,x3,x4,a,b; | ^~ main.cpp:23:37: warning: unused variable 'x2' [-Wunused-variable] 23 | int n,i,j,k,l,curr,poz1,poz2,x1,x2,x3,x4,a,b; | ^~ main.cpp:23:40: warning: unused variable 'x3' [-Wunused-variable] 23 | int n,i,j,k,l,curr,poz1,poz2,x1,x2,x3,x4,a,b; | ^~ main.cpp:23:43: warning: unused variable 'x4' [-Wunused-variable] 23 | int n,i,j,k,l,curr,poz1,poz2,x1,x2,x3,x4,a,b; | ^~