Problem C
Card Trick
The magician shuffles a small pack of cards, holds it face down and performs the following procedure:
-
The top card is moved to the bottom of the pack. The new top card is dealt face up onto the table. It is the Ace of Spades.
-
Two cards are moved one at a time from the top to the bottom. The next card is dealt face up onto the table. It is the Two of Spades.
-
Three cards are moved one at a time . . .
-
This goes on until the $n$th and last card turns out to be the $n$ of Spades.
This impressive trick works if the magician knows how to arrange the cards beforehand (and knows how to give a false shuffle). Your program has to determine the initial order of the cards for a given number of cards.
Input
On the first line of the input is a single positive integer $T \le 13$ the number of test cases to follow. Each case consists of one line containing the integer $n$ ($1 \le n \le 13$).
Output
For each test case, output a line with the correct permutation of the values $1$ to $n$, space separated. The first number showing the top card of the pack, etc…
Sample Input 1 | Sample Output 1 |
---|---|
2 4 5 |
2 1 4 3 3 1 4 5 2 |