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| # | Problem | Difficulty | Acceptance | Solved | Status |
|---|---|---|---|---|---|
| A | 구구단표multiplication | Unrated | 100% | 2 | Opens after virtual start |
| B | 홀수로 나눠라! 짝수로 나눠라!distribution | Silver I | 67% | 4 | Opens after virtual start |
| C | 다이얼 룰렛roulette | Silver I | 100% | 2 | Opens after virtual start |
| D | 숫자 POPpop | Gold IV | 67% | 2 | Opens after virtual start |
| E | 방벽 게임barrier | Silver I | 100% | 1 | Opens after virtual start |
| F | 십자 찾기cross | Unrated | 0% | 0 | Opens after virtual start |
| G | 방공호 만들기shelter | Unrated | 0% | 0 | Opens after virtual start |
| H | 격자 연결하기grid | Unrated | 0% | 0 | Opens after virtual start |
| I | 우선순위 큐와 시뮬레이션priority | Unrated | 100% | 1 | Opens after virtual start |
| J | 수열 만들기sequence | Unrated | 0% | 0 | Opens after virtual start |
| K | 순열과 증가수열increasing | Unrated | 0% | 0 | Opens after virtual start |
| L | 완벽한 도시 설계city | Unrated | 100% | 1 | Opens after virtual start |
