For any real numbers $x,y$ that satisfies the equation $$x+y-xy=155$$ and $$x^2+y^2=325$$, Find $|x^3-y^3|$
1. Given the equations:
   \[
   x + y - xy = 155
   \]
   and
   \[
   x^2 + y^2 = 325
   \]

2. From the first equation, we can express \(x + y\) in terms of \(xy\):
   \[
   x + y = 155 + xy
   \]

3. From the second equation, we use the identity for the sum of squares:
   \[
   x^2 + y^2 = (x + y)^2 - 2xy
   \]
   Substituting the given value:
   \[
   325 = (x + y)^2 - 2xy
   \]

4. Let \(xy = t\). Then:
   \[
   x + y = 155 + t
   \]
   Substituting into the sum of squares equation:
   \[
   325 = (155 + t)^2 - 2t
   \]

5. Expanding and simplifying:
   \[
   325 = 24025 + 310t + t^2 - 2t
   \]
   \[
   325 = 24025 + 308t + t^2
   \]
   \[
   t^2 + 308t + 23700 = 0
   \]

6. Solving the quadratic equation using the quadratic formula \(t = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}\):
   \[
   t = \frac{-308 \pm \sqrt{308^2 - 4 \cdot 1 \cdot 23700}}{2 \cdot 1}
   \]
   \[
   t = \frac{-308 \pm \sqrt{94864 - 94800}}{2}
   \]
   \[
   t = \frac{-308 \pm \sqrt{64}}{2}
   \]
   \[
   t = \frac{-308 \pm 8}{2}
   \]
   \[
   t = \frac{-300}{2} = -150 \quad \text{or} \quad t = \frac{-316}{2} = -158
   \]

7. Case 1: \(t = -150\)
   \[
   x + y = 155 + t = 155 - 150 = 5
   \]
   Solving for \(x\) and \(y\) using the quadratic equation \(t = xy\):
   \[
   x^2 - (x+y)x + xy = 0
   \]
   \[
   x^2 - 5x - 150 = 0
   \]
   Solving this quadratic equation:
   \[
   x = \frac{5 \pm \sqrt{25 + 600}}{2}
   \]
   \[
   x = \frac{5 \pm 25}{2}
   \]
   \[
   x = 15 \quad \text{or} \quad x = -10
   \]
   Thus, \((x, y) = (15, -10)\) or \((x, y) = (-10, 15)\).

8. Calculating \(|x^3 - y^3|\):
   \[
   |x^3 - y^3| = |15^3 - (-10)^3| = |3375 + 1000| = 4375
   \]

9. Case 2: \(t = -158\)
   \[
   x + y = 155 + t = 155 - 158 = -3
   \]
   Solving for \(x\) and \(y\) using the quadratic equation \(t = xy\):
   \[
   x^2 - (x+y)x + xy = 0
   \]
   \[
   x^2 + 3x - 158 = 0
   \]
   Solving this quadratic equation:
   \[
   x = \frac{-3 \pm \sqrt{9 + 632}}{2}
   \]
   \[
   x = \frac{-3 \pm \sqrt{641}}{2}
   \]
   Since \(\sqrt{641}\) is not an integer, \(x\) and \(y\) are not real numbers.

Therefore, the only valid solution is from Case 1.

The final answer is \(\boxed{4375}\)