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Problem authors
Problem Source
Problems
Average Difficulty
University of Dallas
1
4.8
Medium
University of Wroclaw
1
6.5
Hard
Unknown
1
7.1
Hard
Unnar Freyr Erlendsson
18
3.3
Medium
Vaibhav Tulsyan
1
4.4
Medium
Vamsi Manne
1
2.4
Easy
Vegard Sjonfjell
2
4
Medium
Victor Loh Bo Huai
1
7.3
Hard
Victor Song
5
5.5
Hard
Viktor Kozhuharov
1
9.7
Hard
Vinh Pham
1
5.5
Hard
Vitaly Aksenov
1
5
Medium
Vladimir Valyukh
3
7.3
Hard
Vlado Keselj
1
6.9
Hard
Volodymyr Lyubinets
6
5.6
Hard
Vuong Hoang Long
4
6.3
Hard
Vytautas Gruslys
2
6.6
Hard
Walter Guttmann
4
5.3
Medium
Walter Kong
2
5.9
Hard
Wenda Qiu
3
4.9
Medium
Wendy Yi
3
6.3
Hard
Wenli Looi
9
4.2
Medium
William Fiset
4
4.6
Medium
William Gan Wei Liang
2
7.3
Hard
William Kraft
4
3.4
Medium
William Zhao
4
6.9
Hard
Wing-Kin Sung
1
6.5
Hard
Xiaomin Chen
5
4.8
Medium
Xiaoyuan Suo
2
3.6
Medium
Xiayuan Suo
1
1.6
Easy
Yann Viegas
2
6
Hard
Yen Truong
1
7
Hard
Yingtao Tian
3
5.4
Medium
Yingying Wu
5
5.7
Hard
Ylvis
1
1.9
Easy
Yosuke Mizutani
4
5.9
Hard
Yuen Chak Fai
2
4.9
Medium
Yujie An
4
5.9
Hard
Yvonne Kothmeier
1
3.9
Medium
Zachary Friggstad
75
4.7
Medium
Zachary Geier
1
5.9
Hard
Zack Butler
11
5.4
Medium
Zhang Guangxuan
7
6.2
Hard
Ziyi Tang
2
3.7
Medium
Zvonimir Medić
1
6.2
Hard
the 2023 ICPC World Finals judges
2
5.4
Medium
Ásdís Thu Minh Huynh
2
1.8
Easy
Ómar Högni Guðmarsson
2
1.8
Easy
Óðinn Eyjólfsson
2
5.3
Medium
Øyvind Grotmol
8
6.4
Hard
Øyvind Haarberg
4
5
Medium
Łukasz Kalinowski
1
6.8
Hard
Łukasz Matylla
1
8.7
Hard
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