1. History of submissions
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Rayan Ferdous

@rayan_bd

Bangladesh, Dhaka

Joined Feb 2024

World Rank: #53105 (0.3 points)

Institution: BAF SHAHEEN COLLEGE DHAKA

Activity over the last year

Effectiveness

 Problems solved
12
 Solutions submitted
66

Problems

List of solved classical problems:

ALCATRAZ3 KQUERY
BITMAP LCA
BUGLIFE MKTHNUM
COMDIV PR003004
DQUERY PRIME1
FRNDCIRC
GONE

TODO list of classical problems:

KATHTHI
QTREE

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