atcoder#ABC286A. [ABC286A] Range Swap
[ABC286A] Range Swap
Score : points
Problem Statement
You are given a sequence of length and positive integers , and . Here, , and satisfy Q-P=S-R$.
Let be the sequence obtained by swapping the -th through -th terms and the -th through -th terms of . Print the sequence .
Constraints
- $1\leq P\leq Q
- All values in the input are integers.
Input
The input is given from Standard Input in the following format:
Output
Print , with spaces in between.
8 1 3 5 7
1 2 3 4 5 6 7 8
5 6 7 4 1 2 3 8
Swapping the -st through -rd terms and the -th through -th terms of the sequence results in , which should be printed with spaces in between.
5 2 3 4 5
2 2 1 1 1
2 1 1 2 1
The same integer may occur multiple times in the sequence.
2 1 1 2 2
50 100
100 50
10 2 4 7 9
22 75 26 45 72 81 47 29 97 2
22 47 29 97 72 81 75 26 45 2