시간 제한메모리 제한제출정답맞힌 사람정답 비율
1 초 1024 MB16561221115174.258%

문제

Southern Fuegian Railway는 세상에서 가장 남쪽에 있는 철도이다.

Southern Fuegian Railway는 $x$축의 양의 방향을 동쪽으로 하는 $2$차원 좌표평면으로 나타내어진다.

Southern Fuegian Railway는 $N$개의 역과 역 사이를 잇는 $N-1$개의 철로로 구성되어 있다. $i$번째 역은 $(x_i,y_i)$에 있으며, $j$번째 철로는 $j$번 역과 $j+1$번 역 사이를 잇는 선분이다. $(1 \le i \le N;$ $1 \le j \le N-1)$

Southern Fuegian Railway를 보러 간 선아는 세상에서 가장 남쪽에 있는 철도가 지나는 가장 남쪽 점이 어디일지 궁금해졌다.

입력

첫 번째 줄에 역의 개수 $N$이 주어진다. $(1\le N\le 1\, 000)$

두 번째 줄부터 $N$개의 줄에 걸쳐서, 역의 좌표를 의미하는 두 정수 $x_i,y_i$가 공백으로 구분되어 주어진다. $(|x_i|,|y_i|\le 1\, 000)$

두 역이 같은 위치에 있는 경우는 주어지지 않는다.

출력

첫 번째 줄에 Southern Fuegian Railway가 지나는 가장 남쪽에 있는 점의 $x$좌표와 $y$좌표를 공백으로 구분하여 출력한다. 이 점이 유일한 경우만 입력으로 주어진다.

예제 입력 1

4
10 5
6 -3
3 2
4 2

예제 출력 1

6 -3
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