| Prediction | | Link | √ |
| [CoE R4 D] 01 串 | | | √ |
| 「JOISC 2021 Day1」IOI 热病 | | | √ |
| 「CEOI2016」路由器 | | | √ |
| 【IOI2015】Scales | | | |
| 【IOI2015】Boxes | | | √ |
| 【IOI2014】Gondola | | | √ |
| 【IOI2014】Holiday | | | √ |
| 【IOI2014】Rail | | | |
| 【IOI2014】Game | | | √ |
| 【IOI2014】Wall | | | √ |
| 【IOI2022】最罕见的昆虫 | | | |
| 【IOI2017】Nowruz | | | × |
| 回文子串 | | | √ |
| Chiori and Doll Picking (hard version) | | | √ |