38 problems
| ID | Problem | Difficulty | Accepted | Solved | Status |
|---|---|---|---|---|---|
| 112 | 트리 시행treeoperationmaxsum | Gold II | 67% | 5 | Not tried |
| 134 | 듀얼디스크 개발dualdisk | Diamond II | 10% | 4 | Not tried |
| 168 | 다다스의 부분수열dadasubsequence | Platinum I | 67% | 15 | Not tried |
| 170 | 수열 쌍maxpairsequence | Silver II | 20% | 12 | Not tried |
| 200 | 다다스 문자열 지우기dadasgrid | Gold I | 20% | 32 | Not tried |
| 233 | 수 분할numberpartition | Gold I | 25% | 1 | Not tried |
| 235 | 이진수 도장binarystamps | Gold I | 100% | 1 | Not tried |
| 236 | Chinese bronzechinesebronze | Unrated | 0% | 0 | Not tried |
| 264 | 분할partition | Ruby V | 20% | 1 | Not tried |
| 274 | 책 정렬book-sorting | Unrated | 0% | 2 | Not tried |
| 296 | 추진기rocket | Gold III | 40% | 12 | Not tried |
| 365 | 농작물 수확cropharvest | Platinum III | 37% | 20 | Not tried |
| 368 | 다다스와 모그의 이진수열binary | Platinum IV | 18% | 22 | Not tried |
| 369 | 임프 2imp | Diamond III | 10% | 15 | Not tried |
| 370 | 분탕의 신 다다스troll | Diamond V | 19% | 14 | Not tried |
| 378 | Yet Another Binary Problemmatching | Diamond III | 100% | 4 | Not tried |
| 379 | 괄호와 쿼리parentheses_query | Diamond III | 100% | 4 | Not tried |
| 403 | 덮어쓰기와 쿼리overwrite | Unrated | 0% | 0 | Not tried |
| 408 | 산 밀어버리기flattenmountain | Unrated | 16% | 9 | Not tried |
| 409 | 모든 구간 LISlis600 | Unrated | 31% | 11 | Not tried |
| 410 | 따스나라의 중계기relaymountains | Platinum I | 15% | 10 | Not tried |
| 411 | 라운드 로빈 트리roundrobintree | Platinum II | 23% | 17 | Not tried |
| 412 | 합과 XOR의 대화sumxordialogue | Platinum II | 34% | 15 | Not tried |
| 413 | 꼬인 전선tangledwires | Unrated | 12% | 5 | Not tried |
| 414 | 세 대회 세팅threecontests | Unrated | 2% | 1 | Not tried |
| 451 | LIS와 쿼리 2lis2 | Unrated | 25% | 4 | Not tried |
| 453 | 치터와 쿼리cheater | Unrated | 8% | 2 | Not tried |
| 454 | 순열과 쿼리permquery | Platinum II | 31% | 15 | Not tried |
| 456 | 배열 회전과 쿼리rotation | Platinum II | 21% | 11 | Not tried |
| 457 | 다다스와 쿼리dadasquery | Unrated | 6% | 2 | Not tried |
| 458 | 세 순열과 쿼리threepermutations | Diamond III | 21% | 11 | Not tried |
| 459 | +⊕과 쿼리addxorqueries | Unrated | 17% | 6 | Not tried |
| 584 | 67sixtyseven | Gold III | 51% | 55 | Not tried |
| 587 | 사다리와 쿼리ladderqueries | Platinum V | 27% | 32 | Not tried |
| 630 | 글 쓰기writingstamp | Ruby V | 5% | 2 | Not tried |
| 632 | 산 오르기 게임mountaingame | Platinum II | 38% | 37 | Not tried |
| 634 | 괄호문자열 만들기bracketstring | Platinum I | 12% | 13 | Not tried |
| 635 | yet another stone gameyetanotherstonegame | Platinum IV | 29% | 2 | Not tried |
