1. History of submissions
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songxin yu

@programmingysx

China, linyi

Joined Oct 2022

World Rank: #14611 (2.3 points)

Institution: pyyz

Activity over the last year

Effectiveness

 Problems solved
17
 Solutions submitted
56

Problems

List of solved classical problems:

BINSTIRL GSS3 PRIME1
CABLETV GSS5 TRANSMIT
COT2 INTERVAL WIDGET
EST KNIGHTS
FENCE3 MKTHNUM
GSS1 MTREECOL
GSS2 OPTM

TODO list of classical problems:

PERIOD

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