并查集 (共27题)
| ID | Problem Title | Source | AC Ratio | Solved | Tries | |
|---|---|---|---|---|---|---|
| 1916 | New Reform | Admin | 46% | 45 | 123 | |
| 2267 | Arpa's weak amphitheater and Mehrdad's valuable Hoses | Admin | 70% | 7 | 10 | |
| 2501 | 亲属关系 | Admin | 61% | 80 | 168 | |
| 2502 | 团伙 | Admin | 58% | 83 | 160 | |
| 2503 | 打击犯罪 | Admin | 44% | 78 | 209 | |
| 2504 | 搭配购买 | Admin | 62% | 43 | 73 | |
| 2505 | 家谱 | Admin | 55% | 52 | 103 | |
| 2506 | 关押罪犯 | Admin | 56% | 72 | 142 | |
| 2507 | 最勇敢的机器人 | Admin | 53% | 28 | 53 | |
| 2508 | Closing the Farm | Admin | 29% | 50 | 173 | |
| 2509 | String Reconstruction | Admin | 68% | 19 | 37 | |
| 2510 | 信息传递 | Admin | 62% | 50 | 85 | |
| 2511 | 排列交换 | Admin | 35% | 25 | 81 | |
| 2512 | 奶酪 | Admin | 36% | 44 | 173 | |
| 2513 | 银河英雄传说 | Admin | 22% | 6 | 41 | |
| 2514 | 聚会 | Admin | 50% | 11 | 22 | |
| 2515 | Learning Languages | Admin | 43% | 62 | 180 | |
| 2516 | [CF1131D] Gourmet choice | Admin | 31% | 46 | 176 | |
| 2517 | [USACO19OPEN]Fence Planning | Admin | 53% | 37 | 77 | |
| 2521 | 并查集 | Admin | 100% | 18 | 18 | |
| 2522 | 并查集 | Admin | 100% | 18 | 18 | |
| 2567 | Petrol | Admin | 33% | 2 | 6 | |
| 2603 | 营救 | Admin | 43% | 57 | 188 | |
| 3305 | 狡猾的商人 | Admin | 70% | 6 | 10 | |
| 3361 | 货物运输 | Admin | 48% | 19 | 44 | |
| 4201 | 反色刷 | Admin | 88% | 13 | 16 | |
| 5043 | JZOJ5904.刺客信条（AC） | Admin | 100% | 3 | 4 |