please elaborate the problem and give me hints of solution
The problem does not understand please give me some more elaborate the problem
Hey @Deep50, according to the problem, according to the problem, you need to check if its possible to split the array in two parts such that first part is purely decreasing or you can say in descending order (no two elements should be same) and second part is in increasing order ( no two elements should be same)
You can use a while loop, and keep on incrementing index until the values are decreasing, if a value comes whose value is greater than equal to value of that previous one, than break from the loop
Make another while loop, and keep on increamenting index until the values are increasing, if a value comes whose value is less than equal to the previous value, than break.
Lastly check if than index has reached to end of the list, if yes than output ‘true’ else output ‘false’.
Hope this resolved your doubt.
Plz mark the doubt as resolved in my doubts sectoin. 
i need to use list of user input and arrange it according the statement
test_list = [int(number) for number in input().split()] print("Original list : " + str(test_list)) res = all(i < j for i, j in zip(test_list, test_list[1:])) if str(res)==“True”: print(str(res)) else: re=all(i > j for i, j in zip(test_list, test_list[1:])) print(str(re))
test_list = [int(number) for number in input().split()]
test_list = [int(number) for number in input().split()] print("Original list : " + str(test_list)) res = all(i < j for i, j in zip(test_list, test_list[1:])) if str(res)==“True”: print(str(res)) else: re=all(i > j for i, j in zip(test_list, test_list[1:])) print(str(re)) i entered this in my computer it is work but when i submit then it is not working
Hey @Deep50, refrain from adding additional print statements, like print("Original list : " + str(test_list))
Also in test file all numbers are in single line, so instead of using input().split() use for loop to take input individually. Also your logic also seems incorrect, and sufficient hints has already been provided to you. Now its better to unlock the solution and go through that first.
the solution is providing in c++ and java but not in python
Hey @Deep50, i will provide you with mine, here is the code,
n=int(input())
nums=[]
for i in range(n):
nums.append(int(input()))
c=0
while(c<n-1 and nums[c]>nums[c+1]):
c=c+1
while(c<n-1 and nums[c]<nums[c+1]):
c=c+1
if(c==n-1):
print("true")
else:
print("false")
Remember you may need to correct the indentations when you copy and paste.
Hope this resolved your doubt.
Plz mark the doubt as resolved in my doubts section. 
while(c<n-1 and nums[c]>nums[c+1]): c=c+1 while(c<n-1 and nums[c]<nums[c+1]): please check there lines