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Problem1052--堆木头
1052: 堆木头
Time Limit:
1
Sec
Memory Limit:
128 MB
Submit:
18
Solved:
1
[
Status
] [
Submit
] [Creator:
]
Description
Input
n 一个整数
Output
一个整数
即堆法数,若不可能,则输出
0.
Sample Input
Copy
21
Sample Output
Copy
3
HINT
Source/Category
江苏省