Rank User Country Subdivision Score [?] 1 Lawrence Chen United States Pennsylvania 642.6 2 Joey Yu United States Pennsylvania 500.5 3 Nicholas Kocurek United States Texas 484.4 4 Aditya Sundaram United States 430.6 5 Alex Li United States Ohio 378.1 6 Jingyi Ni United States California 209.3 7 Nirenjan Krishnan United States California 209.2 8 Aram Ebtekar Canada British Columbia 189.9 9 Aditya Sundaram United States Pennsylvania 189.2 10 Raymond Kang Singapore 188.5 11 Zack Lee United States 163.8 12 Soumyaditya Choudhuri Singapore 158.7 13 Eric Wei United States New York 145.5 14 Angie Z United States 116.0 15 Jonathan Paulson United States Pennsylvania 107.7 16 Mingkuan Xu China 91.9 17 Bo Wu China 87.6 18 Joshua Brakensiek United States Arizona 83.7 19 Pranav Addepalli United States Virginia 80.8 20 Yiquan Wang China Jiangsu 79.3 21 Dilhan Salgado United States 74.2 22 Danny Sleator United States Pennsylvania 73.3 23 Yao Chong Lim Singapore 72.2 24 Yijun Chen China 68.6 25 Michael Li United States Washington 67.5 26 Russell Emerine United States 61.8 27 Colin Gay Singapore 57.4 28 Andrew Yang United States 55.8 29 Ethan Lu United States 54.9 30 David Tang Canada Ontario 50.8 31 YoungSub Bae South Korea 49.0 32 Corwin de Boor United States 47.9 33 Shreyan Bakshi United States 45.8 34 Tommy Jiang United States Pennsylvania 39.3 35 Yucheng Dai China Jiangsu 37.2 36 Alex Xu Canada Ontario 35.0 37 David Zeng United States Georgia 34.7 38 Alex Li United States Ohio 34.0 39 Daniel Lu United States 32.5 40 Howard Halim Canada 30.8 41 Jin Shang United Arab Emirates 30.6 42 Kevin Geng United States Pennsylvania 29.9 43 Justyn Oh Singapore 28.6 44 Yuqi Zhang China Jiangsu 28.1 45 Celestine Lau Singapore 26.9 46 Tom Tseng United States Washington 25.5 47 Ramgopal Venkateswaran United States 24.5 48 Yixuan Zheng China 24.4 49 Kevin Caffrey United States Virginia 23.2 50 Naomi Rubin United States Maryland 20.7