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#!/usr/bin/env python
def uniqueSumZero(n):
zero_sum_list = []
x = 1
while n > 0:
if (n % 2 == 1): # n is odd
zero_sum_list.append(0)
n -= 1
else: # n is even
zero_sum_list.append(x * -1)
zero_sum_list.append(x)
x += 1
n -= 2
zero_sum_list.sort()
return zero_sum_list
def comma_join(arr):
return ', '.join(map(lambda i: str(i), arr))
def solution(n):
print(f'Input: $n = {n}')
zero_sum_list = uniqueSumZero(n)
print(f'Output: ({comma_join(zero_sum_list)})')
print('Example 1:')
solution(5)
print('\nExample 2:')
solution(3)
print('\nExample 3:')
solution(1)
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