how do i define SumOfPeak(arr)??

Question

here is the question:
https://www.sololearn.com/post/1237462/?ref=app

here is my solution:
https://code.sololearn.com/cvn3ifb3zD4v/?ref=app

Answer 1

#The solution:
def SumOfPeak():

x = input('enter integers: ').split()
sum = 0
if x == []:
return -1
elif len(x) == 1:
return int(x[0])
else:

ls = list(map(lambda x: int(x),x))
for i in range(len(ls)):
if i != len(ls)-1 and i != 0:
if ls[i] > ls[i+1] and ls[i] > ls[i-1]:
sum += ls[i]
if i == len(ls)-1:
if ls[i] > ls[i-1]:
sum += ls[i]
if i == 0:
if ls[i] > ls[i+1]:
sum += ls[i]

return sum

num = int(input('For how many lists do you want Sum of peak? '))

for i in range(num):
print(SumOfPeak())

Answer 2

Calvin Thomas yeah

Answer 3

def SumOfPeak(arr):
ls=arr
sum = 0
for i in range(len(ls)):
if i != len(ls)-1 and i != 0:
if ls[i] > ls[i+1] and ls[i] > ls[i-1]:
sum += ls[i]
if i == len(ls)-1:
if ls[i] > ls[i-1]:
sum += ls[i]
if i == 0:
if ls[i] > ls[i+1]:
sum += ls[i]

return sum

num = int(input('For how many lists do you want Sum of peak? '))

for i in range(num):
x=input().split()
arr=list(map(lambda y:int(y),x))
print(SumOfPeak(arr))

Answer 4

Calvin Thomas This was meant as a question

The problem has some more requests which I couldn't complete. Take a look:
https://www.sololearn.com/post/1237462/?ref=app

Answer 5

Harsha S I see, let me just check it out. What should be the output if all the elements in the array are equal?

Answer 6

Calvin Thomas that's not mentioned in the problem, consider all elements are different

Answer 7

Harsha S Please mention others in your original challenge thread rather than here, if you're inviting them to participate. Else, if you're asking for help, then it's fine.

Answer 8

5 is the output

Answer 9

Calvin Thomas 5 is the only number in the list which is greater than it's adjacent numbers

Answer 10

no, you need to output the sum of all positive peak integers

Answer 11

Calvin Thomas the function only accepts positive integers

Answer 12

Calvin Thomas thanks for your suggestion
I would like you guys to participate :
Sω(ᗒ✧ᕙ☞Aᕗ✧ᗕ)ti
Jan Markus
NotHuman
Ipang

Answer 13

Harsha S What should be the output for this array? :-

[2, 2, 2, 3, 4, 5]

Answer 14

Harsha S Could you please explain how you had got the answer?

Answer 15

Harsha S Oh, I see, so equal elements shouldn't be considered.

Answer 16

Should negative elements also be considered?