| 2014-08-31 19:15:34 |
1001 |
why 1 spell can open two boxes in permutation ( 1, 2 ) |
dovegx |
0 |
| 2014-08-31 19:13:08 |
1002 |
没看懂题意，， |
suiyuan2009 |
1 |
| 2014-08-31 19:13:11 |
1001 |
样例一 |
AirPlus |
1 |
| 2014-08-31 19:07:35 |
1001 |
（） |
1314080903133 |
1 |
| 2014-08-31 19:06:12 |
1001 |
lexicographic smallest solution |
xudyh |
1 |
| 2014-08-31 19:06:21 |
1002 |
钥匙是每个箱子只有一把吗，也就是钥匙是1-n的置换吗 |
cxlove |
1 |
| 2014-08-31 18:59:34 |
1001 |
Test |
admin |
0 |
| 2014-08-31 18:57:32 |
1001 |
冒泡 |
kuangbin |
0 |
| 2014-08-31 18:49:10 |
1001 |
冒泡签到~ |
let__me |
1 |
| 2014-08-31 17:13:19 |
1001 |
冒泡 |
20134947 |
0 |
