Final Results: USACO 2025 US Open Contest, Platinum

Key:
* = Correct
x = Wrong Answer (including possibly empty or missing output file)
t = Timeout
c = Didn't Compile
! = Run-time error or exceeded memory limits

Pre-College Participants (Full List, Certified):

Country Year Name Score    Problem 1    Problem 2    Problem 3
USA  2025    Rain Jiang 1000 **************** *************** ********************
USA  2026    Julian Wu 759 **************** *************** ****!!!!!!***!!!!!!!
USA  2026    Andrew Zhang 759 **************** *************** ****xxxxxx***xxxxxxx
USA  2025    Rohin Garg 759 **************** *************** ****xxxxxx***xxxxxxx
USA  2026    Jonathan He 704 **************** *************** ****!!!!!!!!!!!!!!!!
CAN  2026    Warren Bei 704 **************** *************** ****!!!!!!!!!!!!!!!!
USA  2026    Alexander Wang 685 **************** *************** ***t!!!!tt!!!t!ttt!t
USA  2027    Anthony Yunfan Zhao 667 **************** *************** **xx!!!!!!!!!!!!!!!!
USA  2026    Shaohuan Zhang 667 **************** *************** xxxx!!!!!!!!!!!!!!!!
USA  2025    Daniel Wu 667 **************** ***************
USA  2026    Feodor Yevtushenko 667 **************** *************** !!!!!!!!!!!!!!!!!!!!
USA  2025    Eric Hsu 667 **************** ***************

Pre-College Participants (USA only, Certified):

Country Year Name Score    Problem 1    Problem 2    Problem 3
USA  2025    Rain Jiang 1000 **************** *************** ********************
USA  2026    Julian Wu 759 **************** *************** ****!!!!!!***!!!!!!!
USA  2026    Andrew Zhang 759 **************** *************** ****xxxxxx***xxxxxxx
USA  2025    Rohin Garg 759 **************** *************** ****xxxxxx***xxxxxxx
USA  2026    Jonathan He 704 **************** *************** ****!!!!!!!!!!!!!!!!
USA  2026    Alexander Wang 685 **************** *************** ***t!!!!tt!!!t!ttt!t
USA  2027    Anthony Yunfan Zhao 667 **************** *************** **xx!!!!!!!!!!!!!!!!
USA  2026    Shaohuan Zhang 667 **************** *************** xxxx!!!!!!!!!!!!!!!!
USA  2025    Daniel Wu 667 **************** ***************
USA  2026    Feodor Yevtushenko 667 **************** *************** !!!!!!!!!!!!!!!!!!!!
USA  2025    Eric Hsu 667 **************** ***************

Observers and Non-Certified Results:

Country Name Score    Problem 1    Problem 2    Problem 3
CANKevin Sun1000 **************** *************** ********************
USAAndrew He1000 **************** *************** ********************
CHNShuo Dong1000 **************** *************** ********************
USAAgastya Goel1000 **************** *************** ********************
CHNBowen Jiang1000 **************** *************** ********************
CHNLin Wu963 **************** *************** *******x******x*****
KORJaehyun Koo963 **************** *************** *******x******x*****
CHNYichen Peng815 **************** *************** **********!!!!!tt!!!
CHNRongkuo Deng704 **************** *************** ****!!!!!!!!!!!!!!!!
CHNQiyi Lu704 **************** *************** ****!!!!!!!!!!!!!!!!
ISRDaniel Weber704 **************** *************** ****!!!!!!!!!!!!!!!!
ROUAndrei Iorgulescu704 **************** *************** ****!!!!!!!!!!!!!!!!
GHAHanyun Zheng704 **************** *************** ****!!!!!!!!!!!!!!!!