当前你的浏览器版本过低,网站已在兼容模式下运行,兼容模式仅提供最小功能支持,网站样式可能显示不正常。
请尽快升级浏览器以体验网站在线编辑、在线运行等功能。
The magician shuffles a small pack of cards, holds it face down and performs the following procedure:
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, 1 ≤ n ≤ 13.
On the first line of the input is a single positive integer, telling the number of test cases to follow. Each case consists of one line containing the integer n.
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…
2 4 5
2 1 4 3 3 1 4 5 2
时间上限 | 内存上限 |
1000 | 65536 |