Farmer John's cows hold daily online meetings on the video conferencing platform mooZ. To have some fun, they have invented a simple number game that can be played during their meetings.
Elsie has three positive integers , and c~(a \le b \le c). Since these numbers are considered secret, Elsie does not reveal them directly to her sister Bessie. Instead, she gives Bessie seven (not necessarily distinct) integers in the range from to 10^9, claiming that they represent a, b, c, a + b, b + c, c + a, and a + b + c in some order.
Given these seven numbers, help Bessie determine the values of , and . It is guaranteed that the answer exists and is unique.
Seven integers.
Print , , and .
Example 1