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| # | User | Rating |
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| 6 | tourist | 3470 |
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| 3 | Um_nik | 146 |
| 5 | Dominater069 | 145 |
| 6 | errorgorn | 141 |
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| 8 | YuukiS | 135 |
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EChen6's groups
| Group name | Role | Invitation | Member since | Invited on |
|---|---|---|---|---|
| Olympicode Problemsets | Spectator | Accepted | Jul/04/2025 21:56 | Jul/04/2025 21:56 |
| Montgomery Blair Informatics Tournament 2025 | Participant | Accepted | May/31/2025 21:39 | May/31/2025 21:39 |
| TJIOI 2025 | Participant | Accepted | May/10/2025 05:22 | May/10/2025 05:22 |
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