| #2905 | #1499988 | #21727. 【CTS Round #1 Day 1】博弈 | WJnY | WJnY | Failed. | |
| #2904 | #1490363 | #14134. Euclid in Manhattan | ucup-team4938 | ucup-team4938 | Success! | |
| #2903 | #1490363 | #14134. Euclid in Manhattan | ucup-team4938 | ucup-team4938 | Failed. | |
| #2900 | #1498841 | #9041. Equal Measure | ji_114514 | ji_114514 | Failed. | |
| #2899 | #1498841 | #9041. Equal Measure | ji_114514 | ji_114514 | Failed. | |
| #2898 | #1498841 | #9041. Equal Measure | ji_114514 | ji_114514 | Failed. | |
| #2897 | #1498841 | #9041. Equal Measure | ji_114514 | ji_114514 | Failed. | |
| #2895 | #863260 | #7906. Almost Convex | ucup-team4483 | 2018ljw | Success! | |
| #2894 | #1496207 | #14507. 玻璃碎晶 | onebig | onebig | Failed. | |
| #2893 | #1494692 | #14310. Moving on the Plane | pansian | pansian | Failed. | |