好东西

a=[0]*30001
maxs=0
num=int(input())
b=list(map(int,input().split()))
for i in b:
    a[i]+=1
for i in a:
    if maxs<i:
        maxs=i
for i in range(len(a)):
    if a[i]==maxs:
        print(i,a[i])