1. History of submissions
  2. (plaintext version)

Junhao Tan

@ice_math_cat

China, Kaiping

Joined Jul 2025

World Rank: #66768 (0.2 points)

Institution: KaiQiaoSeniorHighSchool

Activity over the last year

Effectiveness

 Problems solved
3
 Solutions submitted
8

Problems

List of solved classical problems:

PERIODNI
PERMUT1
RMID2

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