Compilare: main.cpp: In function 'int main()': main.cpp:73:15: warning: unused variable 'j' [-Wunused-variable] 73 | int n,m,i,j,x,y,curr=1; | ^ main.cpp:73:17: warning: unused variable 'x' [-Wunused-variable] 73 | int n,m,i,j,x,y,curr=1; | ^ main.cpp:73:19: warning: unused variable 'y' [-Wunused-variable] 73 | int n,m,i,j,x,y,curr=1; | ^