Python Exercise Question: http://snag.gy/xi2vC.jpg Input: 4, 5, bad data, 7, done Desired Output should be: Invalid input Maximum is 7 Minimum is 4 What I did so far:http://snag.gy/D3aZ3.jpg I keep getting the output wrong. I also tried using max() and min() function but it doesn't work either. Please someone kindly help me. I've been doing this problem since yesterday.