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64 contest(s) 24,566 accounts(s)

Country distribution

N Country Participants
number
1
United States of America 		10139

Most participations

N Handle Contests
count
1
Andrew He, USA 		51
2
Kevin Li, USA 		31
3
Kevin Liu, USA 		27
4
Andrew Chen, USA 		27
5
Rain Jiang, USA 		26
6
Eric Zhang, USA 		24
7
Andy Wang, USA 		24
8
Daniel Wang, USA 		24
9
Eric Wang, USA 		24
10
John Smith, USA 		23
more

Most recent activity

N Handle Last
activity
1
Daniel Zhang, USA 		Feb. 21, 2025
2
Rain Jiang, USA 		Feb. 21, 2025
3
Andrew He, USA 		Feb. 21, 2025
4
John Smith, USA 		Feb. 21, 2025
5
Eric Wang, USA 		Feb. 21, 2025
6
Andrew Zhang, USA 		Feb. 21, 2025
7
Edwin Chen, USA 		Feb. 21, 2025
8
Andrew Zhao, USA 		Feb. 21, 2025
9
Steven Chen, USA 		Feb. 21, 2025
10
Alexander Wang, USA 		Feb. 21, 2025
more

Most solved problems

N Handle Total
solved
1
Andrew He, USA 		127
2
John Smith, USA 		64
3
Rain Jiang, USA 		62
4
Eric Zhang, USA 		57
5
Kevin Liu, USA 		54
6
Steven Hao, USA 		48
7
Jay Leeds, USA 		46
8
Scott Wu, USA 		43
9
Michael Zhang, USA 		41
10
Alex Chen, USA 		40
more

Most points

N Handle Total
points
1
Andrew He, USA 		44463.00
2
Rain Jiang, USA 		22078.00
3
John Smith, USA 		19984.00
4
Kevin Liu, USA 		19865.00
5
Steven Hao, USA 		17998.00
6
Eric Zhang, USA 		17465.00
7
Jay Leeds, USA 		16562.00
8
Andrew Chen, USA 		16478.00
9
Eric Wang, USA 		15910.00
10
Scott Wu, USA 		15775.00
more

Problems

Date Name
Feb. 21, 2025 Min Max Subarrays
Feb. 21, 2025 Bessie's Function
Feb. 21, 2025 Transforming Pairs
Feb. 21, 2025 The Best Subsequence
Feb. 21, 2025 True or False Test
Feb. 21, 2025 Friendship Editing
Jan. 24, 2025 DFS Order
Jan. 24, 2025 Shock Wave
Jan. 24, 2025 Watering the Plants
Dec. 13, 2024 Cowdependence
more

Past contests

End Time Contest
Feb. 25, 2025 Third Contest
Jan. 28, 2025 Second Contest
Dec. 17, 2024 First Contest
July 28, 2024 EGOI (The Netherlands)
March 19, 2024 US Open
Feb. 20, 2024 Third Contest
Jan. 30, 2024 Second Contest
Dec. 19, 2023 First Contest
July 22, 2023 EGOI 2023 (Sweden)
March 28, 2023 US Open
more

Running contests

Time Left Contest
13 hours US Open