CF1028C Rectangles

Description

You are given $ n $ rectangles on a plane with coordinates of their bottom left and upper right points. Some $ (n-1) $ of the given $ n $ rectangles have some common point. A point belongs to a rectangle if this point is strictly inside the rectangle or belongs to its boundary. Find any point with integer coordinates that belongs to at least $ (n-1) $ given rectangles.

Input Format

The first line contains a single integer $ n $ ( $ 2 \le n \le 132\,674 $ ) — the number of given rectangles. Each the next $ n $ lines contains four integers $ x_1 $ , $ y_1 $ , $ x_2 $ and $ y_2 $ ( $ -10^9 \le x_1 < x_2 \le 10^9 $ , $ -10^9 \le y_1 < y_2 \le 10^9 $ ) — the coordinates of the bottom left and upper right corners of a rectangle.

Output Format

Print two integers $ x $ and $ y $ — the coordinates of any point that belongs to at least $ (n-1) $ given rectangles.

Explanation/Hint

The picture below shows the rectangles in the first and second samples. The possible answers are highlighted. ![](https://cdn.luogu.com.cn/upload/vjudge_pic/CF1028C/afe32198a5a9eb1ff9e8a20f68bff3bd1db43611.png)The picture below shows the rectangles in the third and fourth samples. ![](https://cdn.luogu.com.cn/upload/vjudge_pic/CF1028C/1f383f98b80a1cee6f760c4ae11ccf4d5b79e3ad.png)