https://www.acmicpc.net/problem/2467
left = 0
right = array.length
temp = []
min = MAX_VALUE
while left<right:
result = array[left]+array[right]
if(abs(result)<min)
min = abs(result)
temp[0] = array[left]
temp[1] = array[right]
if(result>0)
right--
else
left++
print(temp[0],temp[1])
count = int(input())
data = list(map(int,input().split()))
left = 0
right = len(data)-1
min = 2000000000
ary = []
while left<right:
result = data[left]+data[right]
if abs(result)<min:
ary = [data[left],data[right]]
min = abs(result)
if result >0:
right -=1
else:
left +=1
print(ary[0],ary[1])