Compilare: main.cpp: In function 'int main()': main.cpp:15:15: warning: unused variable 'j' [-Wunused-variable] 15 | int n,x,i,j,kon=0,ok=-1,lung=-1,d; | ^ main.cpp:15:17: warning: unused variable 'kon' [-Wunused-variable] 15 | int n,x,i,j,kon=0,ok=-1,lung=-1,d; | ^~~ main.cpp:15:23: warning: variable 'ok' set but not used [-Wunused-but-set-variable] 15 | int n,x,i,j,kon=0,ok=-1,lung=-1,d; | ^~