文件名称:ProgramA
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skiing
时间限制：3000 ms | 内存限制：65535 KB
难度：5
描述
Michael喜欢滑雪百这并不奇怪， 因为滑雪的确很刺激。可是为了获得速度，滑的区域必须向下倾斜，而且当你滑到坡底，你不得不再次走上坡或者等待升降机来载你。Michael想知道载一个区域中最长底滑坡。区域由一个二维数组给出。数组的每个数字代表点的高度。下面是一个例子
1 2 3 4 5
16 17 18 19 6
15 24 25 20 7
14 23 22 21 8
13 12 11 10 9
一个人可以从某个点滑向上下左右相邻四个点之一，当且仅当高度减小。在上面的例子中，一条可滑行的滑坡为24-17-16-1。当然25-24-23-...-3-2-1更长。事实上，这是最长的一条。
输入
第一行表示有几组测试数据，输入的第二行表示区域的行数R和列数C(1 <= R,C <= 100)。下面是R行，每行有C个整数，代表高度h，0<=h<=10000。
后面是下一组数据；
输出
输出最长区域的长度。
样例输入
1
5 5
1 2 3 4 5
16 17 18 19 6
15 24 25 20 7
14 23 22 21 8
13 12 11 10 9
样例输出
25-skiing
Time Limit : 3000 ms | Memory Limit : 65535 KB
Difficulty: 5
Descr iption
Michael likes to ski one hundred This is not surprising , because skiing is very exciting. However, in order to gain speed , the area must be downward slide , and when you slide into the base , you have to lift up the grade again or wait for you to upload . Michael wanted to know an area set up at the end landslide . Given by a two-dimensional area array . Each number represents the height of the point of the array . Here is an example
12345
161718196
152425207
142322218
131211109
A person can slide up and down from a point adjacent to one of the four points , and only when the height is reduced. In the above example , one can slide the sliding 24-17-16-1 . Of course 25-24-23- ...-3-2-1 longer. In fact, this is the longest one .
Enter
The first line indicates that there are several sets of test data, the second line of the input area , said the number of rows and columns R C (1 <=
时间限制：3000 ms | 内存限制：65535 KB
难度：5
描述
Michael喜欢滑雪百这并不奇怪， 因为滑雪的确很刺激。可是为了获得速度，滑的区域必须向下倾斜，而且当你滑到坡底，你不得不再次走上坡或者等待升降机来载你。Michael想知道载一个区域中最长底滑坡。区域由一个二维数组给出。数组的每个数字代表点的高度。下面是一个例子
1 2 3 4 5
16 17 18 19 6
15 24 25 20 7
14 23 22 21 8
13 12 11 10 9
一个人可以从某个点滑向上下左右相邻四个点之一，当且仅当高度减小。在上面的例子中，一条可滑行的滑坡为24-17-16-1。当然25-24-23-...-3-2-1更长。事实上，这是最长的一条。
输入
第一行表示有几组测试数据，输入的第二行表示区域的行数R和列数C(1 <= R,C <= 100)。下面是R行，每行有C个整数，代表高度h，0<=h<=10000。
后面是下一组数据；
输出
输出最长区域的长度。
样例输入
1
5 5
1 2 3 4 5
16 17 18 19 6
15 24 25 20 7
14 23 22 21 8
13 12 11 10 9
样例输出
25-skiing
Time Limit : 3000 ms | Memory Limit : 65535 KB
Difficulty: 5
Descr iption
Michael likes to ski one hundred This is not surprising , because skiing is very exciting. However, in order to gain speed , the area must be downward slide , and when you slide into the base , you have to lift up the grade again or wait for you to upload . Michael wanted to know an area set up at the end landslide . Given by a two-dimensional area array . Each number represents the height of the point of the array . Here is an example
12345
161718196
152425207
142322218
131211109
A person can slide up and down from a point adjacent to one of the four points , and only when the height is reduced. In the above example , one can slide the sliding 24-17-16-1 . Of course 25-24-23- ...-3-2-1 longer. In fact, this is the longest one .
Enter
The first line indicates that there are several sets of test data, the second line of the input area , said the number of rows and columns R C (1 <=
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ProgramA.cpp