bfs
| # | 标题 | 解出人数 | |
|---|---|---|---|
| 4117 | 杨柳依依 | 5.3 | x 112 |
| 3681 | 中位数 | 2.7 | x 270 |
| 3369 | 三千米健身步道 | 2.3 | x 170 |
| 3200 | Six Degrees of Cowvin Bacon | 5.1 | x 10 |
| 2884 | Pathfinding | 4.7 | x 32 |
| 2856 | 仰望星空 | 2.3 | x 289 |
| 2789 | Hanoi Towers game | 6.5 | x 9 |
| 2521 | Guarding the Farm | 2.8 | x 132 |
| 2384 | Getting Gold | 6.2 | x 8 |
| 2298 | Labyrinth | 6.1 | x 11 |
| 2224 | Knight Moves | 4.7 | x 21 |
| 2179 | Catch That Cow | 3.6 | x 88 |
| 2150 | 完美的拯救 | 6.7 | x 16 |
| 2054 | Satellite Photographs | 4.1 | x 62 |
| 2041 | Meteor Shower | 6.8 | x 11 |
| 1847 | who moves my cheese? | 4.1 | x 72 |
| 1839 | 恶魔之城 | 2.9 | x 187 |
| 1816 | 连通 | 1.0 | x 1322 |
| 1780 | Escape | 4.5 | x 89 |
| 1646 | Prime Path | 1.8 | x 188 |
| 1274 | Knight Moves | 3.9 | x 35 |
| 1224 | 简单迷宫问题 | 2.8 | x 315 |
| 1094 | Prime Judge | 6.0 | x 93 |