Final Results: USACO 2022 January Contest, Gold

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    Zhiliang Wan1000 ******************** ******************** ****************
USA  2024    Zichen Wang1000 ******************** ******************** ****************
CAN  2024    Balint Rozsa1000 ******************** ******************** ****************
HKG  2024    Chun Wong1000 ******************** ******************** ****************
CHN  2023    Qingyang Ren1000 ******************** ******************** ****************
CHN  2023    Forest Li1000 ******************** ******************** ****************
CHN  2023    Zhixiang Wu1000 ******************** ******************** ****************
CHN  2025    Si Ge Eva Wang1000 ******************** ******************** ****************
CHN  2023    Jianyuan Liu1000 ******************** ******************** ****************
IRN  2023    Sepehr Ramezani1000 ******************** ******************** ****************
KOR  2023    Andrew Lee1000 ******************** ******************** ****************
CHN  2024    Lufei Li1000 ******************** ******************** ****************
USA  2023    Amy Chang1000 ******************** ******************** ****************
CHN  2023    Mile Huang1000 ******************** ******************** ****************
CHN  2023    Dehao Qi1000 ******************** ******************** ****************
CHN  2023    Yixin Zhao1000 ******************** ******************** ****************
CHN  2023    Haowen Jiang1000 ******************** ******************** ****************
CHN  2023    Zhangyu Wang1000 ******************** ******************** ****************
CHN  2023    RuiYi Yang1000 ******************** ******************** ****************
AUS  2023    Evan Lin1000 ******************** ******************** ****************
CHN  2023    Zhang Yiming1000 ******************** ******************** ****************
USA  2025    Jiawen Zhang1000 ******************** ******************** ****************
CHN  2026    Yanguo Zhao1000 ******************** ******************** ****************
CHN  2023    Yihan Zhao1000 ******************** ******************** ****************
HKG  2024    Kenneth Fu1000 ******************** ******************** ****************
GBR  2023    Yaoyang Xu1000 ******************** ******************** ****************
CHN  2026    Kaicheng Frank Yang1000 ******************** ******************** ****************
CHN  2024    Yutong Wang1000 ******************** ******************** ****************
USA  2024    Clark Peng1000 ******************** ******************** ****************
CHN  2022    Ang Mi1000 ******************** ******************** ****************
CHN  2023    Chenglin Ye1000 ******************** ******************** ****************
CHN  2022    ZiYan Wang1000 ******************** ******************** ****************
CHN  2022    Yichen Li1000 ******************** ******************** ****************
IND  2023    Aryan Maskara1000 ******************** ******************** ****************
USA  2024    Melissa Kim917 **********t*t*t*t*t* ******************** ****************
CHN  2022    Zitong Zhang896 ******************** ******************** *********ttttt**
CHN  2024    Bojun Cui896 ******************** ******************** *********ttttt**
USA  2023    Wookho Chiang867 **xx*x*x**x*xx*x**** ******************** ****************
CHN  2022    Siyuan Xiong833 ******************** ******************** ********tttttttt
USA  2022    Qingqi Yuan833 ******************** ******************** ********tttttttt
USA  2022    Josephine Lee833 ******************** ******************** ********tttttttt
USA  2024    Evan Luo833 ******************** ******************** ********tttttttt
BRA  2026    Rafael Soares833 ******************** ******************** ********xtttttxx
CHN  2022    Zhuan Zhou833 ******************** ******************** ********tttttttt
CHN  2024    Jinao Wang 833 ******************** ******************** ********tttttttt
CHN  2024    Songzhou Xie833 ******************** ******************** ********tttttttt
TWN  2022    Shaun Lin833 ******************** ******************** ********tttttttt
CHN  2023    Alex He833 ******************** ******************** ********ttttt!!!
CHN  2024    William Cheng833 ******************** ******************** ********tttttttt
CHN  2025    Zhongyu Cai833 ******************** ******************** ********tttttttt
VNM  2023    Hung Pham833 ******************** ******************** ********tttttttt
CHN  2023    Kevin Liu833 ******************** ******************** ********tttttttt
CHN  2025    Penghao Zhai833 ******************** ******************** ********tttttttt
CHN  2023    Zixi Song833 ******************** ******************** ********tttttttt
CHN  2023    Jiuzhi Yang833 ******************** ******************** ********tttttttt
USA  2025    Selena Jiang833 ******************** ******************** ********tttttttt
CHN  2023    Yicheng Teng833 ******************** ******************** ********tttttttt
CAN  2023    Zihua Wang833 ******************** ******************** ********tttttttt
CHN  2022    Hengyi Zhang833 ******************** ******************** ********tttttttt
CHN  2023    Zhe Xue833 ******************** ******************** ********tttttttt
CHN  2022    Chenrui Cao833 ******************** ******************** ********xxxxxxxx
CHN  2025    Henry Hu833 ******************** ******************** ********tttttttt
CHN  2023    Huaien Jin833 ******************** ******************** ********tttttttt
CHN  2024    Chengwei Liang833 ******************** ******************** ********tttttttt
USA  2023    Qiyao Zheng817 ******************** *********ttttttttttt ****************
CAN  2022    Thomas Yang817 ******************** *********ttttttttttt ****************
CHN  2023    Qiancheng Yu813 ******************** ******************** *******t!!!!!!tt
CHN  2023    Ruoyu Fang813 ******************** ******************** *******t!!!!!!tt
CHN  2024    JuYao Wang813 ******************** ******************** *******t!!!!!!tt
KOR  2023    Seokhyeon Jung750 ******************** *****ttttttttttttttt ****************
CHN  2023    Ruogu Li750 ******************** *****ttttttttttttttt ****************
CHN  2026    Shaohuan Zhang750 ******************** *****ttttttttttttttt ****************
CHN  2025    Yeyin Zhu750 ******************** *****!!!!!!!!!!!!!!! ****************
CHN  2024    Jinbo Wang750 **********t*t*t*t*t* ******************** ********tttttttt
USA  2024    Alex Liang688 ******************** ******************** *xxxxxxxxxxxxxxx
CHN  2023    Qiuyang Zhang688 ******************** ******************** *!!!!!!!!!!!!!!!
FRA  2022    Yann Viegas688 ******************** ******************** *xxxxxxxxxxxxxxx
IND  2023    Alankrit Anand688 ******************** ******************** *xxxxxxxxxxxxxxx
CHN  2024    Yuchen Zhang688 ******************** ******************** *xxxxxxxxxxxxxxx
USA  2024    David Lee688 ******************** ******************** *xxxxxxxxxxxxxxx
BLR  2024    John Smith688 ******************** ******************** *xxxxxxxtttttttt
KOR  2022    Jihoo Lee688 ******************** ******************** *xxxxxxxxxxxxxxx
CHN  2024    Zhiyan Liu688 ******************** ******************** *ttttttttttttttt
ROU  2025    Rares Felix Tudose688 ******************** ******************** *ttttttttttttttt
USA  2023    Tyler Zhao688 ******************** ******************** *xxxxxxxxxxxxxxx
USA  2022    Aryansh Shrivastava688 ******************** ******************** *xxxxxxxxxxxxxxx
USA  2023    Michael Golikov688 ******************** ******************** *xxxxxxxtttttttt
CAN  2024    Ziqi Zhao688 ******************** ******************** *!!!!!!!tttttttt
BLR  2022    Hanna Patrusheva688 ******************** ******************** *xxxxxxxxxxxxxxx
USA  2025    Sicheng Zhou688 ******************** ******************** *ttttttttttttttt
USA  2022    Oliver Ni688 ******************** ******************** *xxxxxxxxxxxxxxx
KGZ  2023    Tengiz Bekkoyonov688 ******************** ******************** *xxxxxxxxxxxxxxx
BLR  2022    Ilya Zavalov688 ******************** ******************** *xxxxxxxxxxxxxxx
CHN  2025    Sihan Dong683 **x*x*x*x*x*x*x*x*x* ******************** ********tttttttt
CHN  2027    Qihao Lin683 ******************** *xxxxxxxxxxxxxxxxxxx ****************
USA  2023    Calvin Huang683 ******************** *xxxxxxxxxxxxxxxxxxx ****************
CAN  2026    Warren Bei683 ******************** *tttt!!!!!!!!!!!!!!! ****************
CHN  2024    Kevin Wang667 ******************** ****************
USA  2024    Aloysius Lim667 ******************** ********************
CHN  2023    Zhirui Zhu667 ******************** ********************
GBR  2023    Mike Xu667 ******************** ******************** xxxxxxxxxxxxxxxx
JPN  2024    Poi Son667 ******************** ******************** !!!!!!!!!!!!!!!!
CHN  2023    Benjamin Dai667 ******************** ******************** !!!!!!!!!!!!!!!!
BGR  2023    Dimo Terziev667 ******************** ******************** xxxxxxxxxxxxxxxx
USA  2025    Haorun Li667 ******************** ******************** xxxxxxxxxxxxxxxx
TWN  2025    Isaiah Liu667 ******************** ********************
VNM  2022    Giap Vu667 ******************** ******************** xxxxxxxxxxxxxxxx
CHN  2022    Weijun Huang667 ******************** ********************
BLR  2023    Dmitry Borchuk667 ******************** ********************

Pre-College Participants (USA only):

Country Year Name Score    Problem 1    Problem 2    Problem 3
USA  2024    Zichen Wang1000 ******************** ******************** ****************
USA  2023    Amy Chang1000 ******************** ******************** ****************
USA  2025    Jiawen Zhang1000 ******************** ******************** ****************
USA  2024    Clark Peng1000 ******************** ******************** ****************
USA  2024    Melissa Kim917 **********t*t*t*t*t* ******************** ****************
USA  2023    Wookho Chiang867 **xx*x*x**x*xx*x**** ******************** ****************
USA  2022    Qingqi Yuan833 ******************** ******************** ********tttttttt
USA  2022    Josephine Lee833 ******************** ******************** ********tttttttt
USA  2024    Evan Luo833 ******************** ******************** ********tttttttt
USA  2025    Selena Jiang833 ******************** ******************** ********tttttttt
USA  2023    Qiyao Zheng817 ******************** *********ttttttttttt ****************
USA  2024    Alex Liang688 ******************** ******************** *xxxxxxxxxxxxxxx
USA  2024    David Lee688 ******************** ******************** *xxxxxxxxxxxxxxx
USA  2023    Tyler Zhao688 ******************** ******************** *xxxxxxxxxxxxxxx
USA  2022    Aryansh Shrivastava688 ******************** ******************** *xxxxxxxxxxxxxxx
USA  2023    Michael Golikov688 ******************** ******************** *xxxxxxxtttttttt
USA  2025    Sicheng Zhou688 ******************** ******************** *ttttttttttttttt
USA  2022    Oliver Ni688 ******************** ******************** *xxxxxxxxxxxxxxx
USA  2023    Calvin Huang683 ******************** *xxxxxxxxxxxxxxxxxxx ****************
USA  2024    Aloysius Lim667 ******************** ********************
USA  2025    Haorun Li667 ******************** ******************** xxxxxxxxxxxxxxxx

Observers:

Country Name Score    Problem 1    Problem 2    Problem 3
CHNJiahao Tang1000 ******************** ******************** ****************
RUSNikolay Kalinin1000 ******************** ******************** ****************
CHNSiying Kuang1000 ******************** ******************** ****************
RUSAlexander Golovanov1000 ******************** ******************** ****************
VNMHung Pham1000 ******************** ******************** ****************
CHNHaozhou Li1000 ******************** ******************** ****************
VNMMinh Pham Cong1000 ******************** ******************** ****************
CHNYuankang Zhu1000 ******************** ******************** ****************
CHNJingbang Chen1000 ******************** ******************** ****************
CHNYuhao Du1000 ******************** ******************** ****************
USAGavin Ye983 ******************** ******t************* ****************
CHNChenghao Jin917 **********t*t*t*t*t* ******************** ****************
CHNXianze Zeng896 ******************** ******************** *********ttttt**
CHNShenme Wei875 ******************** ******************** *********tttttt*
CHNChengyou Jiang833 ******************** ******************** ********tttttttt
CHNHaoyang Fan833 ******************** ******************** ********!!!!!!!!
CHNYiqi Dong833 ******************** ******************** ********tttttttt
CHNAlex Wei833 ******************** ******************** ********tttttttt
CHNWentao Ying833 ******************** ******************** ********tttttttt
CHNYucong Liu833 ******************** ******************** ********tttttttt
CHNChou Feng833 ******************** ******************** ********tttttttt
CHNYuchen Lou833 ******************** ******************** ********tttttttt
CHNXuanyan 817 ******************t* ******************** ********tttttttt
CHNZhenyu Zhang729 ******************** ******************** *ttt*t*ttttttttt
USAKadin Tang688 ******************** ******************** *xxxxxxxx!!!!!xx
PHLDion Stephan Ong688 ******************** ******************** *!!!!!!!tttttttt
CHNYuanjie Pu688 ******************** ******************** *xxxxxxxxxxxxxxx
CHNYikai Chen688 ******************** ******************** *xxxxxxxxxxxxxxx
CHNCreatix Chu688 ******************** ******************** *xxxxxxxxxxxxxxx
KORGamdong Ju688 ******************** ******************** *xxxxxxxxxxxxxxx
POLTom Plywacz688 ******************** ******************** *!!!!!!!tt!!!t!t
CHNBella Wang688 ******************** ******************** *xxxxxxxtttttttt
DEUNiklas Leinert688 ******************** ******************** *xxxxxxxxxxxxxxx
CHNKerui Chen688 ******************** ******************** *xxxxxxxxxxxxxxx
CHNHaikun Zhao683 **x*x*x*x*x*x*x*x*x* ******************** ********tttttttt
CHNJohn Dong667 ******************** ********************
MYSShao Qian Chew667 ******************** ******************** xxxxxxxxxxxxxxxx
CHNJiayi Ling667 ******************** ********************
CHNRemo Cuz667 ******************** ********************
CHNXinyu Lei667 ******************** ******************** xxxxxxxxxxxxxxxx
INDBharath Bary667 ******************** ********************
BLRKirill Zarovskiy667 ******************** ********************