449. Shuffle the Array
EasyArray
The array is x1 … xk y1 … yk. Print x1 y1 x2 y2 … xk yk.
Input format
Line 1: k Line 2: 2k integers
Output format
The interleaved array.
Example 1
Input
3 2 5 1 3 4 7
Output
2 3 5 4 1 7
Example 2
Input
4 1 2 3 4 4 3 2 1
Output
1 4 2 3 3 2 4 1
Constraints
1 ≤ k ≤ 500
Read input from standard input and print the answer to standard output. Your code is judged against 3 test cases, most of them hidden.
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