UVA-11942 - Lumberjack Sequencing

• UVa Online Judge 解題結果請於 Submit 後，參閱 uHunt。
• 如果你有任何建議與指教，歡迎於下方留言一起討論喔！
• 本題選為「20160524 大學程式能力檢定 CPE」題目。

題意概要

本題給定將給定數筆測資，每筆測資皆有 $10$ 個數字，試問：每筆測測資是否為「單調數列 (遞增或遞減數列)」？

• 分析：本題為簡單的排序概念問題。將題目給定數列中的數字兩兩比較，判斷是否符合「由小至大」或「由大至小」的規則即可。唯獨要注意的是，測資中可能會有連續一樣的數字。

Input

The input starts with line containing a single integer $N$, $0 < N < 20$, which is the number of groups to process. Following this are $N$ lines, each containing ten distinct positive integers less than $100$.

Output

There is a title line, then one line per set of beard lengths. See the sample output for capitalization and punctuation.

Sample Input

3
13 25 39 40 55 62 68 77 88 95
88 62 77 20 40 10 99 56 45 36
91 78 61 59 54 49 43 33 26 18

Sample Output

Lumberjacks:
Ordered
Unordered
Ordered