Setup Slack3

In a synchronous design, a data path exists between two flip-flops, FF1 and FF2. The clock latency to FF1 is 200ps and to FF2 is 250ps. The clock period is 1000ps. The combinational logic delay is 600ps, FF1's clock-to-q delay is 100ps, and FF2's setup time is 50ps. What is the setup slack for this path?