bfs
| # | 标题 | 解出人数 | |
|---|---|---|---|
| 4117 | 杨柳依依 | 5.2 | x 114 |
| 3681 | 中位数 | 2.8 | x 271 |
| 3369 | 三千米健身步道 | 2.3 | x 177 |
| 3200 | Six Degrees of Cowvin Bacon | 4.7 | x 11 |
| 3092 | GDP | 0.9 | x 444 |
| 2884 | Pathfinding | 4.6 | x 33 |
| 2856 | 仰望星空 | 1.7 | x 423 |
| 2789 | Hanoi Towers game | 6.1 | x 10 |
| 2521 | Guarding the Farm | 2.7 | x 133 |
| 2384 | Getting Gold | 5.9 | x 9 |
| 2298 | Labyrinth | 5.8 | x 12 |
| 2224 | Knight Moves | 4.3 | x 24 |
| 2179 | Catch That Cow | 3.5 | x 93 |
| 2150 | 完美的拯救 | 6.5 | x 18 |
| 2054 | Satellite Photographs | 4.1 | x 63 |
| 2041 | Meteor Shower | 6.7 | x 12 |
| 1839 | 恶魔之城 | 2.8 | x 192 |
| 1816 | 连通 | 1.0 | x 1336 |
| 1780 | Escape | 4.5 | x 91 |
| 1646 | Prime Path | 1.7 | x 190 |
| 1637 | Bribing FIPA | 9.0 | x 3 |
| 1622 | 海上搜索 | 8.2 | x 4 |
| 1274 | Knight Moves | 3.7 | x 37 |
| 1224 | 简单迷宫问题 | 2.8 | x 325 |
| 1094 | Prime Judge | 6.1 | x 93 |