1. History of submissions
  2. (plaintext version)

Macher Chen

@macher

United States

Joined Oct 2012

World Rank: #84545 (0.1 points)

Activity over the last year

Effectiveness

 Problems solved
4
 Solutions submitted
23

Problems

List of solved classical problems:

ACS
CENCRY
PHONELST
TEST

TODO list of classical problems:

PRIME1

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