Eroare de compilare: user.cpp:11:79: error: size of array ‘a’ is too large int x,y,xi,yi,m,u,p,dx[4]={1,-1,0,0},dy[4]={0,0,-1,1},i,xf,yf,j,a[40000][40000],n,xx,yy; ^ user.cpp: In function ‘int main()’: user.cpp:17:37: error: ‘a’ was not declared in this scope if(i<1 || i>n || j<1 || j>n)a[i][j]=-1; ^ user.cpp:20:13: error: ‘a’ was not declared in this scope a[x][y]=-1; ^ user.cpp:26:5: error: ‘a’ was not declared in this scope a[xi][yi]=1; ^