1. History of submissions
  2. (plaintext version)

Roy Luo

@cobwebs

Singapore, Singapore

Joined Apr 2018

World Rank: #117349 (0 points)

Institution: Hwa Chong Institution

Activity over the last year

Effectiveness

 Problems solved
2
 Solutions submitted
3

Problems

List of solved classical problems:

ADDREV
PRIME1

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