title = input()
n = int(input())


for i in range(n):
    new_title = ''
    sub_title = input()
    #print(sub_title)

    for ch in title:
        if sub_title != '' and ch != sub_title[0]:
            new_title += ch

        else:

            new_title += '_'
            sub_title = sub_title[1:]


        if sub_title == '' and i == 0:
            indices = title.index(ch)
            new_title += title[indices+1:]


            our_string = ''
            for ch in new_title:
                if ch != '_':
                    our_string += ch


            new_title = our_string
            title = new_title
            print(title)
            break

        elif sub_title == '' and i > 0:

            our_string = ''
            for ch in new_title:
                if ch != '_':
                    our_string += ch


            new_title = our_string
            title = new_title
            print(title)
            break


if title != '' and title[0] == new_title[0]:
    print('No such title found!')