Problem authors

Problem Source
Problems
Average Difficulty
Volodymyr Lyubinets65.3Medium
Vuong Hoang Long45.8Hard
Vytautas Gruslys26.7Hard
Walter Guttmann45.1Medium
Walter Kong24.8Medium
Wenda Qiu34.8Medium
Wendy Yi56.2Hard
Wenli Looi104Medium
Wessel van Woerden14.2Medium
Wietze Koops25.6Hard
William Fiset44.3Medium
William Gan Wei Liang27.3Hard
William Kraft42.7Easy
William Zhao56.6Hard
Wing-Kin Sung16.1Hard
Xiaomin Chen54.7Medium
Xiaoyuan Suo23.5Medium
Xiayuan Suo11.7Easy
Xin Zhao25.3Medium
Yann Viegas26.2Hard
Yaw Chur Zhe18.1Hard
Yen Truong16.1Hard
Yen-Hsiang Chang16Hard
Yidi Zang16.3Hard
Yingtao Tian35.2Medium
Yingying Wu55.8Hard
Ylvis11.8Easy
Yoav Linhart15.3Medium
Yosuke Mizutani45.6Hard
Yousef Hassan13Medium
Yuen Chak Fai25.5Hard
Yujie An45.9Hard
Yuto Watanabe15.3Medium
Yvonne Kothmeier23.6Medium
Zachary Friggstad824.6Medium
Zachary Geier15.6Hard
Zachary Zhu14.8Medium
Zack Butler124.9Medium
Zhang Guangxuan76.1Hard
Zhuowei Wen19Hard
Ziyi Tang23.6Medium
Zvonimir Medić15.8Hard
anonymous14.9Medium
skylinebaby17.9Hard
the 2023 ICPC World Finals judges26.4Hard
Ásdís Thu Minh Huynh21.8Easy
Ómar Högni Guðmarsson21.5Easy
Óðinn Eyjólfsson24Medium
Øyvind Grotmol86.1Hard
Øyvind Haarberg54.8Medium
Łukasz Kalinowski17.2Hard
Łukasz Matylla18.4Hard