| Mark | - |
|---|---|
| + | Solved within 30 min (not note) |
| - | Solved over 30 min |
| ! | Got help from the solution |
| ? | Still don't understand the solution (should try again) |
| Still haven't solved it myself | |
| !Title! | Partial Success |
| idx | Title | HelpLink | Mark |
|---|---|---|---|
| 19244 | !괄호 문자열! | - | |
| 2776 | 암기왕 | - | |
| 11437 | LCA | ! | |
| 1647 | 도시분할 계획 | - | |
| 5052 | 전화번호 목록 | - | |
| 2467 | 두 용액 | Link | ! |
| 5875 | 오타 | - | |
| 6549 | 히스토그램에서 가장 큰 직사각형 | - | |
| 2923 | 숫자 게임 | Link | ! |
| idx | Title | HelpLink | Mark |
|---|---|---|---|
| 652 | Find Duplicate Subtrees | Link | ! |