caojiangxia's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Social Infrastructure Information Systems Division, Hitachi Programming Contest 2020 | 1647 | 1058 |  103 |
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caojiangxia's Competition History| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Social Infrastructure Information Systems Division, Hitachi Programming Contest 2020 | 1647 | 1058 | 103 |
- |