시간 제한메모리 제한제출정답맞힌 사람정답 비율
1 초 128 MB39025282752526973.418%

## 문제

세 점이 주어졌을 때, 축에 평행한 직사각형을 만들기 위해서 필요한 네 번째 점을 찾는 프로그램을 작성하시오.

## 입력

세 점의 좌표가 한 줄에 하나씩 주어진다. 좌표는 1보다 크거나 같고, 1000보다 작거나 같은 정수이다.

## 출력

직사각형의 네 번째 점의 좌표를 출력한다.

## 예제 입력 1

5 5
5 7
7 5


## 예제 출력 1

7 7


## 예제 입력 2

30 20
10 10
10 20


## 예제 출력 2

30 10

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## 출처

• 문제를 번역한 사람: baekjoon
• 문제의 오타를 찾은 사람: onjo0127
• 데이터를 추가한 사람: pichulia