1. History of submissions
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Nguyen Duc Doan

@ducdoan1997

Viet Nam, Ha Noi

Joined Apr 2018

World Rank: #120815 (0 points)

Activity over the last year

Effectiveness

 Problems solved
0
 Solutions submitted
36

Problems

List of solved classical problems:

TODO list of classical problems:

MSUBSTR STPAR
QKP

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