宇峰 陈

@chenyufeng0525

China, Wuhan

Joined Apr 2023

World Rank: #23055 (1.3 points)

Institution: null

Activity over the last year

Effectiveness

 Problems solved
11
 Solutions submitted
41

Problems

List of solved classical problems:

AGGRCOW STC10
BUSINESS SUDOKU
COT TEST
FN16OIL VLATTICE
GCDEX
INTERVAL
KATHTHI