n = int(input())
a = input().split()
b = [0] * 11
x = 0
# 类型转换
for i in range(0, n):
    a[i] = int(a[i])
    k = a[i]
    b[k] += 1
x = max(b)
for i in range(1, 11):
    if b[i] > 0 and b[i] == x:
        print(i)
/**************************************************************
	Problem: 1883
	User: admin
	Language: Python
	Result: Accepted
	Time:99 ms
	Memory:34480 kb
****************************************************************/