1. History of submissions
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Kang Chayanin

@kangchayanin

Thailand, Rayong

Joined May 2020

World Rank: #19477 (1.6 points)

Institution: -

Use C++ online judge to teach my student

Activity over the last year

Effectiveness

 Problems solved
4
 Solutions submitted
13

Problems

List of solved classical problems:

BOBAINV
GIVEAWAY
MAXSET
TEST

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