Mystery 15

4

4 votes
Very-Easy
Problem

Solve the Mystery.

Input :
First line contains T - No. of Test cases.
Each Test case consists of 2 lines.
First line contains K.
Second line contains 3 space separated Integers A1 ,A2 ,A3.

Output :
Print required answers in separate lines.

Constraints :
1<= T <= 100
1<= K <= 10
0<= Ai <=10

Time Limit: 1
Memory Limit: 256
Source Limit:
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