An item costs a roubles and b kopeks. It was paid with c roubles and d kopeks. How much change should be returned?

Four numbers are entered: a, b, c, and d.

Output two numbers: e and f – the number of roubles and kopeks, respectively.

[{'input': '5\n5\n6\n5', 'output': '1 0'}, {'input': '2\n17\n2\n18', 'output': '0 1'}]