1. History of submissions
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kelvin chui

@kelvin_chui

Hong Kong, Hong Kong

Joined Nov 2015

World Rank: #122097 (0 points)

Institution: N/A

Activity over the last year

Effectiveness

 Problems solved
5
 Solutions submitted
31

Problems

List of solved classical problems:

ADDREV
FCTRL2
PALIN
PRIME1
TEST

TODO list of classical problems:

NWERC11B

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