for x in range(0,21):
        for y in range(0,34):
                z = 100-x-y
                if 5*x+3*y+1*z/3==100:
                    x1=str(x)
                    y1=str(y)
                    z1=str(z)
                    output1=x1+"只,"
                    output2=y1+"只,"
                    output3=z1+"只"
                    print("公鸡:",output1,"母鸡:",output2,"小鸡:",output3)