t1=[1,2,3,4,5,6,7,8,9]
t2=[11,22,33,44,55,66,77,88,99]
t3=[111,222,333,444,555,666,777,888,999]
t4=[1111,2222,3333,4444,5555,6666,7777,8888,9999]
t5=[12345,23456,34567,45678,56789]
kk=dict()
while(1):
    try:
        s=input()
        for j in s:
            j=int(j)
            if j in kk:
                kk[j]+=1
            else:
                kk[j]=1
        i=int(input())
        if i in t1:
            flag=0
            for k in range(i+1,10):
                if k in kk:
                    flag=1
            if flag==1:
                print("YES")
            else:
                print("NO")
        if i in t2:
            flag = 0
            for k in range( i%10+1, 10):
                if k in kk and kk[k]>=2:
                    flag = 1
            if flag == 1:
                print("YES")
            else:
                print("NO")
        if i in t3:
            flag = 0
          ...