# Final Results: USACO 2022 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):

Country Year Name Score    Problem 1    Problem 2    Problem 3
CHN  2023    Rui Nian Chang1000 *********************** ********************* **********************
CHN  2023    Hangrui Zhou1000 *********************** ********************* **********************
CHN  2022    Li Jiahao Jasper1000 *********************** ********************* **********************
POL  2022    Bartlomiej Czarkowski1000 *********************** ********************* **********************
CHN  2023    Runda Li1000 *********************** ********************* **********************
CHN  2023    Jiangqi Dai1000 *********************** ********************* **********************
CHN  2023    Yangyang Kong1000 *********************** ********************* **********************
CHN  2023    Shaoxuan Tang1000 *********************** ********************* **********************
USA  2022    Timothy Feng970 *****************t***t* ********************* **********************
CHN  2023    Qiuyang Zhang894 *****ttt*****tt**t***t* ********************* **********************

## Pre-College Participants (USA only):

Country Year Name Score    Problem 1    Problem 2    Problem 3
USA  2022    Timothy Feng970 *****************t***t* ********************* **********************
USA  2025    Rain Jiang818 ***********xxxxxxxxxxxx ********************* **********************
USA  2024    Yifan Kang727 *****xxxxx!!!!!!!x!!!!! ********************* **********************
USA  2025    Agastya Goel727 *****!!!!!!!!!!!!!!!!!! ********************* **********************
USA  2023    Haichuan Xu727 *****!!!!!!!!!!!!!!!!!! ********************* **********************
USA  2023    Ho Tin Fan700 *********************** ***tttttt!!!!!!!!!!!! **********************
USA  2025    Rohin Garg700 *********************** ***!!!!!!!!!!!!!!!!!! **********************
USA  2025    Darren Li700 *********************** ***tttttt!!!!!!!!!!!! **********************
USA  2023    Benjamin Chen700 *********************** ***xxxxx!xxxxx!xxxxxx **********************
USA  2023    Jiaxuan Cheng697 ***tttttttttttttttttttt ********************* **********************

## Observers:

Country Name Score    Problem 1    Problem 2    Problem 3
CHNLingyu Jiang1000 *********************** ********************* **********************