1. History of submissions
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天 张

@mgcpc

China, Hebei

Joined Aug 2025

World Rank: #128043 (0 points)

Institution: 中国石油大学（北京）克拉玛依校区

Activity over the last year

Effectiveness

 Problems solved
1
 Solutions submitted
5

Problems

List of solved classical problems:

RMID2

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