| #688831 | #9520. Concave Hull | GanRenChui (Guoxuan Liang, Junrong Li, Jiancheng Li) | AC ✓ | 107ms | 11224kb | C++20 | 3.4kb | 2024-10-30 13:51:19 |
| #680343 | #9520. Concave Hull | .5 ulp (Maxim Plyushkin, Egor Belousov, Maxim Inyutin)# | AC ✓ | 107ms | 11432kb | C++23 | 2.0kb | 2024-10-26 20:46:19 |
| #682757 | #9520. Concave Hull | SCAU_xyjkanade# | AC ✓ | 107ms | 11764kb | C++17 | 3.8kb | 2024-10-27 17:14:34 |
| #715403 | #9520. Concave Hull | GuanYunChang | AC ✓ | 107ms | 12000kb | C++20 | 3.2kb | 2024-11-06 11:51:01 |
| #687974 | #9520. Concave Hull | 287029 | AC ✓ | 107ms | 12312kb | C++20 | 3.3kb | 2024-10-29 22:17:45 |
| #688828 | #9520. Concave Hull | electricstick | AC ✓ | 107ms | 12596kb | C++20 | 3.4kb | 2024-10-30 13:50:37 |
| #672803 | #9520. Concave Hull | Plenty of Penalty (Yulun Wu, Ruiyang Xu, Hong Wan) # | AC ✓ | 107ms | 13680kb | C++20 | 3.2kb | 2024-10-24 19:09:34 |
| #679142 | #9520. Concave Hull | ペンギンが死んでいる！ (Lim An Jun, Teow Hua Jun, Ng Yu Peng) # | AC ✓ | 107ms | 15084kb | C++14 | 5.3kb | 2024-10-26 16:58:26 |
| #711294 | #9520. Concave Hull | jiangdu | AC ✓ | 107ms | 15340kb | C++20 | 8.7kb | 2024-11-05 09:03:56 |
| #730344 | #9520. Concave Hull | DBsoleil# | AC ✓ | 108ms | 10960kb | C++23 | 2.9kb | 2024-11-09 19:50:37 |