Anniversary Cake
周年纪念
Time Limit: 1000MS
Memory Limit:
10000K
Total Submissions:
11967
Accepted: 3784
Description
Nahid Khaleh decides to invite the kids of the "Shahr-e Ghashang" to her wedding
anniversary. She wants to prepare a square-shaped chocolate cake with known size.
正方形形状的
She asks each invited person to determine the size of the piece of cake that he/she
决定
wants (which should also be square-shaped). She knows that Mr. Kavoosi would not
bear any wasting of the cake. She wants to know whether she can make a square cake
浪费
with that size that serves everybody exactly with the requested size, and without any
waste. 恰好地 被要求的
Input
The first line of the input file contains a single integer t (1 ≤ t ≤ 10), the number of
test cases, followed by input data for each test case. Each test case consist of a single
line containing an integer s, the side of the cake, followed by an integer n (1 ≤ n ≤ 16),
the number of cake pieces, followed by n integers (in the range 1..10) specifying the
side of each piece.
Output
There should be one output line per test case containing one of the words
KHOOOOB! or HUTUTU! depending on whether the cake can be cut into pieces of
specified size without any waste or not.
Sample Input
13
4 8 1 1 1 1 1 3 1 1
5 6 3 3 2 1 1 1
