Problems
| Problem | Category | Points | AC % | Users |
|---|---|---|---|---|
| AP02 | Practice | 10 | 29.5% | 61 |
| AP03 | Practice | 10 | 40.0% | 59 |
| AP04 | BASIC ARRAY | 10 | 43.2% | 46 |
| AP05 | BASIC ARRAY | 10 | 50.9% | 46 |
| AP06 | BASIC ARRAY | 20 | 25.9% | 55 |
| AP07 | BASIC ARRAY | 15 | 53.2% | 48 |
| AP08 | BASIC ARRAY | 10 | 66.7% | 32 |
| AP09 | MẢNG TÍCH LŨY | 10 | 26.8% | 29 |
| AP10 | CTDL | 100 | 47.7% | 65 |
| AP4 | Practice | 11 | 68.3% | 40 |
| AP5 | Practice | 5 | 39.4% | 23 |
| AP6 | Practice | 5 | 13.8% | 12 |
| APL | Practice | 20 | 7.4% | 2 |
| APORTS | DFS | 17 | 14.3% | 5 |
| APPLE1 | HÌNH HỌC | 100 | 50.7% | 79 |
| APPLICATION | CNP | 10 | 43.5% | 53 |
| AQUERIES | Practice | 20 | 67.2% | 37 |
| AQUERY | IT | 100 | 14.3% | 9 |
| AREASUM | Practice | 20 | 24.4% | 23 |
| ARR_154 | Practice | 100 | 33.1% | 98 |
| ARR_166 | Practice | 100 | 53.2% | 84 |
| ARR2D01 | A1 | 10 | 78.9% | 34 |
| ARR2D02 | A1 | 10 | 56.4% | 29 |
| ARR2D03 | A1 | 10 | 75.6% | 27 |
| ARR2D04 | A1 | 10 | 49.3% | 27 |
| ARR2D05 | A1 | 10 | 34.9% | 27 |
| ARR2D06 | A1 | 10 | 40.0% | 22 |
| ARR2D07 | A1 | 10 | 43.5% | 24 |
| ARR2D08 | A1 | 10 | 39.5% | 28 |
| ARR2D09 | A1 | 10 | 73.2% | 25 |
| ARR2D10 | A1 | 10 | 72.3% | 25 |
| ARR2D11 | A1 | 10 | 36.0% | 21 |
| ARR2D12 | A1 | 10 | 70.0% | 7 |
| ARR2D13 | A1 | 10 | 10.0% | 1 |
| ARR2D14 | A1 | 10 | 40.0% | 2 |
| ARR2D15 | A1 | 10 | 33.3% | 1 |
| ARR2D16 | A1 | 10 | 100.0% | 2 |
| ARR2D17 | A1 | 10 | 25.0% | 1 |
| ARR2D18 | A1 | 10 | 100.0% | 2 |
| ARR2D19 | A1 | 10 | 0.0% | 0 |
| ARR2D20 | A1 | 10 | 50.0% | 1 |
| ARR2DTG | C1 | 20 | 37.5% | 21 |
| ASUM | Practice | 100 | 24.6% | 42 |
| ATM | Practice | 100 | 10.2% | 14 |
| AVEMAX | Practice | 100 | 46.7% | 81 |
| AVERAGE | Practice | 28 | 33.3% | 64 |
| AVG2 | MAP | 100 | 34.1% | 68 |
| AVGTREE | hard | 100 | 17.4% | 15 |
| B001 | CƠ BẢN | 100 | 55.9% | 170 |
| B002 | CƠ BẢN | 100 | 41.9% | 161 |