1. History of submissions
  2. (plaintext version)

Richard Sins

@wsfxk_

China, Changsha

Joined Jun 2021

World Rank: #22495 (1.3 points)

Institution: None

Activity over the last year

Effectiveness

 Problems solved
11
 Solutions submitted
45

Problems

List of solved classical problems:

COT SUBLEX
COT2 SUDOKU
DQUERY TOUR
GCDMAT TTM
GCDMAT2
LCMSUM
PGCD

TODO list of classical problems:

GSS1

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