Compilare: user.cpp: In function ‘int main()’: user.cpp:10:12: warning: unused variable ‘j’ [-Wunused-variable] short n,m,j,k,c=0,p,x,y; ^ user.cpp:36:51: warning: ‘y’ may be used uninitialized in this function [-Wmaybe-uninitialized] if((i2[i]-i1[i]+1)<=x&&(j2[i]-j1[i]+1)<=y) ^ user.cpp:36:31: warning: ‘x’ may be used uninitialized in this function [-Wmaybe-uninitialized] if((i2[i]-i1[i]+1)<=x&&(j2[i]-j1[i]+1)<=y) ^