import sys
input = sys.stdin.readline

N = int(input())
value = sorted(list(map(int, input().split())))

def twoPointer(fixIndex) :
    absSum = 30**9
    fixNum = value[fixIndex]
    L, vL, R, vR = fixIndex+1, value[fixIndex+1], len(value)-1, value[len(value)-1]
    
    while L != R :
        temp = value[L] + value[R] + fixNum

        if absSum > abs(temp) :
            absSum = abs(temp)
            vL = value[L]
            vR = value[R]
        
        if temp > 0 :
            R -= 1
        else :
            L += 1
    
    return absSum, (fixNum, vL, vR)

resultValue = 30**9
resultPair = (0,0,0)
for i in range(len(value)-2) :
    a, b = twoPointer(i)
    if resultValue > a :
        resultPair = b
        resultValue = a

print(" ".join(map(str, resultPair)))