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시간 제한: 2000ms메모리 제한: 512MB출처: USACO 2020 February Contest, SilverBOJ 18783

문제

Farmer John's NN cows (1≤N≤1051\le N\le 10^5) are standing in a line. The iith cow from the left has label ii for each 1≤i≤N1\le i\le N.

Farmer John has come up with a new morning exercise routine for the cows. He has given the cows MM pairs of integers (L1,R1)…(LM,RM)(L_1,R_1) \ldots (L_M, R_M), where 1≤M≤1001 \leq M \leq 100. He then tells the cows to repeat the following MM-step process exactly KK (1≤K≤1091\le K\le 10^9) times:

  • For each ii from 11 to MM:
    • The sequence of cows currently in positions Li…RiL_i \ldots R_i from the left reverse their order.

After the cows have repeated this process exactly KK times, please output the label of the iith cow from the left for each 1≤i≤N1\le i\le N.

입력

The first line contains NN, MM, and KK. For each 1≤i≤M1\le i\le M, line i+1i+1 line contains LiL_i and RiR_i, both integers in the range 1…N1 \ldots N, where Li<RiL_i < R_i.

출력

On the iith line of output, print the iith element of the array after the instruction string has been executed KK times.

힌트

Initially, the order of the cows is [1,2,3,4,5,6,7][1,2,3,4,5,6,7] from left to right. After the first step of the process, the order is [1,5,4,3,2,6,7][1,5,4,3,2,6,7]. After the second step of the process, the order is [1,5,7,6,2,3,4][1,5,7,6,2,3,4]. Repeating both steps a second time yields the output of the sample.

예제

예제 1

입력
7 2 2
2 5
3 7
출력
1
2
4
3
5
7
6
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