Lingeng Ma

@mlg_0826

China, Shantou

Joined Oct 2020

World Rank: #34809 (0.7 points)

Institution: CYSY

Activity over the last year

Effectiveness

 Problems solved
10
 Solutions submitted
38

Problems

List of solved classical problems:

ADDREV VOCV
COT2 YOKOF
FAVDICE ZQUERY
GCDEX
LCMSUM
METEORS
NAPTIME