Question

Sita asks Gita to find the number of rounds before the game finally ends.



Can you help Sita in verifying Gita's answer?



Example:

n = 5

List : {34 56 20 90 100}

Round 1 : {34 36 20 90 100}

Round 2 : {34 16 20 90 100}

Round 3 : {18 16 20 90 100}

Round 4 : {2 16 20 90 100}



No. of rounds : 4



Input and Output Format:

Input consists of n+1 integers. The first integer corresponds to n, the number of elements in the list. The next n integers correspond to the elements in the list.



Output consists of a single integer that corresponds to the number of rounds before the game finally ends.





Sample Input 1:

5

34

56

20

90

100



Sample Output 1:

4




Sample Input 2:

3

2

3

4

Sample Output 2:

0

Answer 1

Answer:

kya pata GooGle pe check karlo?

mark it as brainliest ans..