| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 1757 | 2.1-1749:数字方格 | 114 | 401 | 28.429% |
| 1759 | 2.1-1809:两倍 | 79 | 123 | 64.228% |
| 1760 | 2.1-1812:完美立方 | 209 | 460 | 45.435% |
| 1761 | 2.1-1813:熄灯问题 | 24 | 42 | 57.143% |
| 1762 | 2.1-1815:画家问题 | 14 | 28 | 50.000% |
| 1763 | 2.1-1816:拨钟问题 | 5 | 7 | 71.429% |
| 1765 | 2.1-1973:确定进制 | 33 | 80 | 41.250% |
| 1766 | 2.1-1978:生理周期 | 25 | 73 | 34.247% |
| 1767 | 2.1-2472:子串计算 | 6 | 6 | 100.000% |
| 1768 | 2.1-2673:比赛排名 | 51 | 93 | 54.839% |
| 1770 | 2.1-2723:因子问题 | 125 | 246 | 50.813% |
| 1771 | 2.1-2983:谁是你的潜在朋友 | 32 | 46 | 69.565% |
| 1773 | 2.1-6184:找和为K的两个元素 | 85 | 122 | 69.672% |
| 1776 | 2.1-7213:垃圾炸弹 | 54 | 184 | 29.348% |
| 1777 | 2.1-7216:Minecraft | 25 | 45 | 55.556% |
| 1779 | 2.1-7621:硬币面值组合 | 97 | 165 | 58.788% |
| 1781 | 2.1-7647:余数相同问题 | 159 | 219 | 72.603% |
| 1782 | 2.1-7649:我家的门牌号 | 97 | 152 | 63.816% |
| 1783 | 2.1-7650:不定方程求解 | 5 | 6 | 83.333% |
| 1784 | 2.1-7827:质数的和与积 | 100 | 145 | 68.966% |