lightan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 053 | 647 | - | - | - | ||
| AtCoder Beginner Contest 199（Sponsored by Panasonic） | 8420 | 24 |  1 |
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lightan's Competition History| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 053 | 647 | - | - | - | ||
| AtCoder Beginner Contest 199（Sponsored by Panasonic） | 8420 | 24 | 1 |
- |