1. History of submissions
  2. (plaintext version)

Hongsen Zhang

@in_5556_2020

China, 淄博市

Joined Jul 2023

World Rank: #63934 (0.2 points)

Institution: 马尚镇

Activity over the last year

Effectiveness

 Problems solved
5
 Solutions submitted
7

Problems

List of solved classical problems:

ONP
PHONELST
PRIME1
TEST
WORDRING

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