1. History of submissions
  2. (plaintext version)

@qiukun

China

Joined Feb 2011

World Rank: #128070 (0 points)

Activity over the last year

Effectiveness

 Problems solved
8
 Solutions submitted
19

Problems

List of solved classical problems:

ADDREV TOANDFRO
FCTRL2
GUESSING
JULKA
NSTEPS
ONP
TEST

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