CF911G.Mass Change Queries

普及/提高-

通过率:0%

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题目描述

You are given an array aa consisting of nn integers. You have to process qq queries to this array; each query is given as four numbers ll , rr , xx and yy , denoting that for every ii such that l<=i<=rl<=i<=r and ai=xa_{i}=x you have to set aia_{i} equal to yy .

Print the array after all queries are processed.

输入格式

The first line contains one integer nn ( 1<=n<=2000001<=n<=200000 ) — the size of array aa .

The second line contains nn integers a1a_{1} , a2a_{2} , ..., ana_{n} ( 1<=ai<=1001<=a_{i}<=100 ) — the elements of array aa .

The third line contains one integer qq ( 1<=q<=2000001<=q<=200000 ) — the number of queries you have to process.

Then qq lines follow. ii -th line contains four integers ll , rr , xx and yy denoting ii -th query ( 1<=l<=r<=n1<=l<=r<=n , 1<=x,y<=1001<=x,y<=100 ).

输出格式

Print nn integers — elements of array aa after all changes are made.

输入输出样例

  • 输入#1

    5
    1 2 3 4 5
    3
    3 5 3 5
    1 5 5 1
    1 5 1 5
    

    输出#1

    5 2 5 4 5 
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