A. Fibonaccinesstime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputThere is an array of $$$5$$$ integers. Initially, you only know $$$a_1,a_2,a_4,a_5$$$. You may set $$$a_3$$$ to any positive integer, negative integer, or zero. The Fibonacciness of the array is the number of integers $$$i$$$ ($$$1 \leq i \leq 3$$$) such that $$$a_{i+2}=a_i+a_{i+1}$$$. Find the maximum Fibonacciness over all integer values of $$$a_3$$$.InputThe first line contains an integer $$$t$$$ ($$$1 \leq t \leq 500$$$) — the number of test cases.The only line of each test case contains four integers $$$a_1, a_2, a_4, a_5$$$ ($$$1 \leq a_i \leq 100$$$).OutputFor each test case, output the maximum Fibonacciness on a new line.ExampleInput61 1 3 51 3 2 18 10 28 100100 1 100 11 100 1 100100 100 100 100Output3
2
2
1
1
2
NoteIn the first test case, we can set $$$a_3$$$ to $$$2$$$ to achieve the maximal Fibonacciness of $$$3$$$.In the third test case, it can be shown that $$$2$$$ is the maximum Fibonacciness that can be achieved. This can be done by setting $$$a_3$$$ to $$$18$$$.