Start: Jul, 06, 2019 10:00:00
20190706Python程序设计基础培训扩展练习
End: Jul, 17, 2019 12:00:00
Time elapsed:
Time remaining:

Problem_ID: G
Result: Accepted
Time: 1586ms
Memory: 26144kB
Author: 15757118133
In contest: 1300

while True:
    try:
        n,t=map(int,input().split())
        lst=input().split()
        for i in range(t):
            index = 0
            x,y=input().split()
            for j in range(len(lst)):
                if lst[j] == y:
                    index = j
                    break
            lst.insert(index, x)
        for m in lst[:-1]:
            print(m,end=" ")
        print(lst[-1])
            
    except EOFError:
        break