| Total Submission(s) | 15 |
| User Solve | 3 |
| Accepted | 4 |
| Presentation Error | 1 |
| Wrong Answer | 7 |
| Runtime Error | 0 |
| Compilation Error | 1 |
| Time Limit Exceeded | 0 |
| Memory Limit Exceeded | 0 |
| Ouput Limit Exceeded | 2 |
| System Error | 0 |
Problem 1020
| Rank | Author | Time | Memory | Language | Submit Time |
| 1 | ÐÄËø | 0 MS | 368 KB | GNU C++ | 2013-02-22 21:49:31 |
| 2 | sun | 0 MS | 388 KB | GNU C++ | 2012-12-09 00:12:54 |
| 3 | sun | 0 MS | 388 KB | GNU C++ | 2012-12-09 00:13:48 |
| 4 | ËïÕýÑï±¾×ð | 0 MS | 696 KB | GNU C++ | 2012-11-24 21:51:51 |