Problem3018--跳房子3018: 跳房子
Time Limit: 2.000 Sec Memory Limit: 256 MB
Submit: 29 Solved: 10
[Submit] [Status] [Web Board] [Creator:]Description
Input
Output
Sample Input
7 4 10
2 6
5 -3
10 3
11 -3
13 1
17 6
20 2
Sample Output
2
HINT
Source/Category
[Submit] [Status]
