| ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
|---|---|---|---|---|
| 4725 | P5758 [NOI2000] 算符破译 | 0 / 0 | 9 | |
| 4916 | P5949 [BalticOI 2000] Division expression | 0 / 0 | 3 | |
| 4917 | P5950 [BalticOI 2000] Stickers | 0 / 0 | 8 | |
| 5002 | P6127 [CTSC2000] 逻辑范式 | 0 / 0 | 9 | |
| 5244 | P6246 [IOI 2000] 邮局 加强版 加强版 | 0 / 0 | 9 | |
| 5711 | P7266 [BalticOI 2000] Honeycomb Problem | 0 / 0 | 5 | |
| 5710 | P7267 [BalticOI 2000] Time Zones | 0 / 0 | (无) | |
| 5712 | P7268 [BalticOI 2000] Electronical Plate | 0 / 0 | (无) | |
| 6629 | P7658 [BalticOI 2000] MUTEXES (Day 2) | 0 / 0 | (无) | |
| 7445 | P8369 [POI 2000] 条纹 | 0 / 0 | 7 | |
| 9350 | P9995 [Ynoi2000] rspcn | 0 / 0 | 8 | |
| 9348 | P9996 [Ynoi2000] hpi | 0 / 0 | 9 | |
| 9339 | P9997 [Ynoi2000] pmpkmp | 0 / 0 | 9 | |
| 9344 | P9998 [Ynoi2000] rfrqwq | 0 / 0 | 8 | |
| 9346 | P9999 [Ynoi2000] tmostnrq2 | 0 / 0 | 9 | |
| 9349 | P10028 [Ynoi2000] pri | 0 / 0 | 9 | |
| 10357 | P10967 [IOI 2000] 邮局(原始版) | 0 / 0 | 6 |