''' Purpose: separately prompt for a string s and a list of integers numbers.
    The program displays the string formed by using numbers as indices into s.
'''

word = input( "Enter a string: ")

reply = input( 'Enter a list of numbers: ')

numeric_strings = reply.split()

numbers = []

for ns in numeric_strings:
    n = int( ns )
    numbers.append( n )

# ready to solve the problem

answer = ''

for nbr in numbers:
    character = word[ nbr ]  # word[nbr] gives the character at the index corresponding to nbr in the string word
    #print( character )
    answer = answer + character

    print( answer )