https://www.acmicpc.net/problem/1620
import sys
n, m=map(int, sys.stdin.readline().split())
poket={}
for i in range(1,n+1):
name=sys.stdin.readline().strip()
poket[i]=name
poket[name]=i
for _ in range(m):
quest=sys.stdin.readline().strip()
if quest.isalpha():
print(poket[quest])
else:
print(poket[int(quest)])
import sys
n, m=map(int, sys.stdin.readline().split())
poket=[]
for i in range(n):
poket.append(sys.stdin.readline().strip())
for i in range(m):
quest=input()
if quest.isalpha():
print(poket.index(quest)+1)
else:
print(poket[int(quest)-1])