1. History of submissions
  2. (plaintext version)

song yulaing

@ysongsss

China, 无锡

Joined Apr 2025

World Rank: #1988 (15.4 points)

Institution: Birla Institute of Technology, Mesra

Activity over the last year

Effectiveness

 Problems solved
11
 Solutions submitted
796

Problems

List of solved classical problems:

NWERC11B ZUMA
ZIGZAG ZZPERM
ZIGZAG2
ZING01
ZOO
ZQUERY2
ZSUM

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