[Python] Printing array elements separated by -> has extra separator at front

I'm trying to write a loop to print all elements in hourly_temperature, separating elements with a -> surrounded by spaces.

Sample output for the given program with input: '0 92 94 95' 90 -> 92 -> 94 -> 95

Note: 95 is followed by a space, then a newline.

Testing with input: 90 92 94 95 and: -32 -35 -42

user_input = input() hourly_temperature = user_input.split()

hourly_temperature = [90, 92, 94, 95]

s = "" for t in hourly_temperature: s += " -> " + str(t)


At this stage, s contains -> 90 -> 92 -> 94 -> 95 so I need to remove the first ->

I'm doing this by keeping everything from character 4 onwards, like this: print(s[4:])

I tried this but it did not pass for the expected input, -32 -> -35 -> -42

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