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CF1154A.Restoring Three Numbers
Restoring Three Numbers
Polycarp has guessed three positive integers , and . He keeps these numbers in secret, but he writes down four numbers on a board in arbitrary order — their pairwise sums (three numbers) and sum of all three numbers (one number). So, there are four numbers on a board in random order: , , and .
You have to guess three numbers , and using given numbers. Print three guessed integers in any order.
Pay attention that some given numbers , and can be equal (it is also possible that ).
Input
The only line of the input contains four positive integers () — numbers written on a board in random order. It is guaranteed that the answer exists for the given number .
Output
Print such positive integers , and that four numbers written on a board are values , , and written in some order. Print , and in any order. If there are several answers, you can print any. It is guaranteed that the answer exists.
Samples
3 6 5 4
2 1 3
40 40 40 60
20 20 20
201 101 101 200
1 100 100
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