| Silver VS5 |
| — |
| 37 |
| 未尝试 |
| 82 | Array and Counting 1arraycount1 | Bronze IIB2 | — | 81 | 未尝试 |
| 129 | Can You Send Me 30K?wire | Platinum VP5 | — | 49 | 未尝试 |
| 136 | 학습지 가져오기worksheet | Bronze IB1 | — | 28 | 未尝试 |
| 201 | Colorful Arraycolorful | Diamond IIID3 | — | 8 | 未尝试 |
| 213 | 다다스의 키는 작다dadastall | Bronze IB1 | — | 97 | 未尝试 |
| 225 | 교차로 잇기crossroads | Bronze IB1 | — | 24 | 未尝试 |
| 281 | SUA-PCsua-pc | Bronze IB1 | — | 13 | 未尝试 |
| 287 | tourist vs rainboytouristvsrainboy | Bronze IB1 | — | 80 | 未尝试 |
| 292 | JANE DOEjanedoe | Bronze IIB2 | — | 38 | 未尝试 |
| 311 | 정렬sortpairs | Silver VS5 | — | 26 | 未尝试 |
| 430 | 친구 이름 찾기friendname | Bronze IB1 | — | 13 | 未尝试 |
| 431 | 플린드롬 만들기prefixpalindrome | Silver VS5 | — | 58 | 未尝试 |
| 464 | 경곽이의 시험공부examstudy | Silver IIS2 | — | 29 | 未尝试 |
| 467 | 문제아troublemaker | Gold IIG2 | — | 17 | 未尝试 |
| 468 | 수열과 충분한 쿼리enough-query | Platinum IIP2 | — | 12 | 未尝试 |
| 472 | 주문맨orderman | Silver IIS2 | — | 24 | 未尝试 |
| 474 | 테토와 히스토그램teto-and-histogram | Platinum IIP2 | — | 14 | 未尝试 |
