2018 Multi-University Training Contest 7 （hdu6395 Sequence）

Input The first line has only one integer T, indicates the number of tasks. Then, for the next T lines, each line consists of 6 integers, A , B, C, D, P, n. 1≤T≤200≤A,B,C,D≤1091≤P,n≤109   Sample Input

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