Compilare: user.cpp: In function ‘int main()’: user.cpp:25:50: warning: unused variable ‘v’ [-Wunused-variable] short t[100][100],sol[100],m,n,k,x1,y1,x2,y2,v,i,j,pg,ne=0,l,c,tip,d; ^ user.cpp:25:68: warning: unused variable ‘tip’ [-Wunused-variable] short t[100][100],sol[100],m,n,k,x1,y1,x2,y2,v,i,j,pg,ne=0,l,c,tip,d; ^ user.cpp:41:71: warning: ‘pg’ may be used uninitialized in this function [-Wmaybe-uninitialized] if (t[l+min(x1,x2)-1][c+min(y1,y2)-1]==0) pg++; ^