def controllacomponenti(A,B):
# @param A: picture
# @param B: picture
  componenterossa=0
  for x in range(0,getWidth(A)):
    for y in range(0,getHeight(A)):
       r=getRed(getPixel(A,x,y))
       componenterossa+=r
    if not controllablu(B,componenterossa):
          return False
  return True

def controllablu(B,c):
# @param B: picture
# @param c: INT
  componenteblue=0
  for x in range(0,getWidth(B)):
    for y in range(0,getHeight(B)):
       b=getBlue(getPixel(B,x,y))
       componenteblue+=b
    if not componenteblue==c:
          return False
  return True