User haxuanphu
Problems solved: 20
Rank by points: #1487
Total points:
1.61
Contribution points:
0
Points breakdown
IOI (0.200 points)
Kỹ thuật lập trình (0.100 points)
| Problem | Score |
|---|---|
| Chèn số 0 | 0.100 / 0.100 |