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Eva's Problem
Time Limit: 1000MSMemory Limit: 10000K
Total Submissions: 18445Accepted: 11316

Description

Eva的家庭作业里有很多数列填空练习。填空练习的要求是:已知数列的前四项,填出第五项。因为已经知道这些数列只可能是等差或等比数列,她决定写一个程序来完成这些练习。

Input

第一行是数列的数目t(0 <= t <= 20)。以下每行均包含四个整数,表示数列的前四项。约定数列的前五项均为不大于10^5的自然数,等比数列的比值也是自然数。

Output

对输入的每个数列,输出它的前五项。

Sample Input

2
1 2 3 4
1 2 4 8

Sample Output

1 2 3 4 5
1 2 4 8 16

Source

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