Description

有 n 個角色，每個角色有攻擊力和防禦力，且每個角色的能力值相異。角色的能力值是攻擊力和防禦力的平方和。

請撰寫一支程式讓使用者輸入多個角色與他的能力值，輸出能力值第二大的攻擊力和防禦力數值。

There are n characters, each with attack and defense attributes, and each character has a unique ability value. The ability value of a character is the sum of the squares of its attack and defense attributes.

Please write a program that allows the user to input multiple characters along with their ability values, and output the second largest attack and defense values.

Input (From File: input.txt)

輸入第一行包含一個整數 n (3 ≤ n ≤ 20)，表示有多少個角色。

接下來的 n 行，每行包含兩個整數 ��ai 和 ��di (1 ≤ ��ai, ��di ≤ 100)，表示第 i 個角色的攻擊力和防禦力。

The first line of input contains an integer n (3 ≤ n ≤ 20), indicating the number of characters.

The next n lines each contain two integers��aiand��di(1 ≤��ai,��di≤ 100), representing the attack and defense attributes of the i-th character.

Output (To File: output.txt)

請輸出兩個整數，表示能力值第二大的角色的攻擊力和防禦力。

Output two integers representing the attack and defense values of the character with the second largest ability value.

Sample Input 1

3
3 1
5 2
1 4

Sample Output 1

1 4

Sample Input 2

5
34 35
84 32
39 79
59 89
59 31

Sample Output 2