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| # | Problem | Difficulty | Acceptance | Solved | Status |
|---|---|---|---|---|---|
| A | $15 + 15 = 50$pe-is-pe | Bronze V | 52% | 28 | Opens after virtual start |
| B | 반복올림round-round | Bronze I | 88% | 17 | Opens after virtual start |
| C | 메모리 카드 게임memory-cardgame | Silver II | 44% | 7 | Opens after virtual start |
| D | ORbitorbit | Silver II | 67% | 10 | Opens after virtual start |
| E | 숭배하라, 고귀한 한 사람을.show-king-hail | Gold IV | 20% | 5 | Opens after virtual start |
| F | 선 연결하기connecting-lines | Gold V | 75% | 6 | Opens after virtual start |
| G | GCD/LCMgcd-lcm | Gold II | 100% | 7 | Opens after virtual start |
