Final Results: USACO 2016 US Open Contest, Silver

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    reduce    diamond    closing
CHN  2016    Liu Huang1000 ********** ********** **********
USA  2018    Michelle Song1000 ********** ********** **********
CHN  2017    Abram Lin1000 ********** ********** **********
TUN  2017    Firas Trabelsi1000 ********** ********** **********
TUR  2018    Bahadir Altun1000 ********** ********** **********
KOR  2019    Sinon Park1000 ********** ********** **********
ROU  2019    Mircea Andrei Radu1000 ********** ********** **********
BGD  2016    Abdul Quayum Opu1000 ********** ********** **********
CHN  2018    Tim Wang1000 ********** ********** **********
USA  2018    Ziyi Tang1000 ********** ********** **********
BGD  2016    Md. Sahedul Islam Sohel1000 ********** ********** **********
USA  2020    Bidipta Sarkar1000 ********** ********** **********
IND  2017    Mohit Gurumukhani1000 ********** ********** **********
KAZ  2017    Sanjar Bidaibek1000 ********** ********** **********
USA  2018    Anton Peraire-Bueno1000 ********** ********** **********
UKR  2021    Sofia Melnyk1000 ********** ********** **********
USA  2018    Andrew Ke1000 ********** ********** **********
USA  2018    Yiyou Chen1000 ********** ********** **********
USA  2018    Yizuo Chen1000 ********** ********** **********
JPN  2017    勇子 柳1000 ********** ********** **********
ROU  2020    Emanuel Nrx1000 ********** ********** **********
TJK  2017    Farrukh Karimov1000 ********** ********** **********
POL  2018    Kacper Walentynowicz1000 ********** ********** **********
HKG  2017    Ian Wong1000 ********** ********** **********
VNM  2017    Thuy Luc Tran1000 ********** ********** **********
THA  2017    Poompatai Puntitpong1000 ********** ********** **********
USA  2020    Justin Zhu967 ********** *********t **********
USA  2016    Choongman Kim967 ********** *********t **********
KGZ  2017    Aibek Bakirov967 *******x** ********** **********
MAC  2017    Tam Hou933 *********x *****x**** **********
TJK  2018    Khusravi Abdusamad933 ********** ********tt **********
GBR  2017    Michael Ng933 ********** ********tt **********
TUN  2019    Ahmed Selmi900 ********** ****xx***x **********
CHN  2019    Emei Hao900 ********** ****x*x**x **********
USA  2016    Amanda Li900 ********** ******t*tt **********
USA  2018    Eric Zeng900 ********** ****xx***x **********
USA  2018    Arthur Liao867 ********** ******tttt **********
USA  2018    Mikhail Khrenov867 *****!**** ****xx***x **********
USA  2019    Chris Yu867 ********** ****t*t*tt **********
USA  2017    Meilinda Sun833 ********** ********** *****ttttt
TUN  2016    Ahmed Rekik833 *****!***! ****xx***x **********
FIN  2016    Olli Pasanen833 ********** ****xx***x ***x*****x
USA  2018    Shadaj Laddad833 ********** ********** *****ttttt
USA  2017    Pravin Ravishanker767 *****t**tt ****xx**tt **********
USA  2017    Arjun Subramaniam767 **xx***x*x ****x*x**x **********
USA  2017    Aaron Lou767 **xx***x*x ****xx***x **********
USA  2018    Felipe Andres Obregón Santana767 **xx***x*x ****xx***x **********
USA  2018    Ramchandra Apte767 ********** ****x****t *****ttttt
USA  2017    Atharva Nagarkar733 ********** ****xx***t *****ttttt
KAZ  2017    Aibyn Hayreden733 ***ttttttt *********x **********
USA  2018    Jerry Chen733 ********** ****xx***x *****ttttt
USA  2018    Kaelin Laundry733 *********t **xxx*tttt **********
USA  2016    Jack Dates733 ********** ******t*tt *****ttttt
USA  2019    Yeshav Ghoshal700 ********** ****xx**tt *****ttttt
TJK  2018    Farrukhruz Rahimov700 ***ttttttt *******t*t **********
USA  2017    Shasvat Jawahar700 ********** *xxttttttt **********
USA  2021    Wilson Ho700 *x*******x ****x****x *****ttttt
USA  2019    Eric Kim700 **tttttttt *********t **********
USA  2017    Bradley Ramunas700 *xxxx*xxxx *********t **********
USA  2020    Chaitanya Ravuri667 **xx***x*x *xx*xxx**x **********
BGD  2016    Imran Hasan667 ********** **********
USA  2017    Thomas Tang667 *x*******x ****x**t*t *****ttttt
USA  2020    David Brodsky667 *********t ****t*t*tt *****ttttt
USA  2016    Nathan Wildenberg667 ********** **********
USA  2018    Tristan Xiao667 *x*******x ********** *xxx*ttttt
ROU  2019    Antonia Boca667 ********** **********
COL  2017    Lily Duque633 ********** *******t*t *xxxxttttt
USA  2018    Richard Liu633 *x*xx*x*** *xxxxx**xt **********
USA  2017    Arvind Mahankali633 ***x*x*x*x **xxxxx*xx **********
USA  2017    Manan Shah633 ***!*!!!!! *****ttttt **********
CHN  2017    Xi Niu600 **xx***x*x ****xx***x *****ttttt
USA  2017    Karena Chow600 *****t**** *xxxx*xxxx ******tt*t
CHN  2018    Zhihao Lyu600 ********** **x**x****
USA  2018    Kevin Shen600 ********** *xxxtttttt ******tt*t
EST  2021    Andres Alumets600 ********** *******ttt *xxxxxxxxx

Pre-College Participants (USA only):

Country Year Name Score    reduce    diamond    closing
USA  2018    Michelle Song1000 ********** ********** **********
USA  2018    Ziyi Tang1000 ********** ********** **********
USA  2020    Bidipta Sarkar1000 ********** ********** **********
USA  2018    Anton Peraire-Bueno1000 ********** ********** **********
USA  2018    Andrew Ke1000 ********** ********** **********
USA  2018    Yiyou Chen1000 ********** ********** **********
USA  2018    Yizuo Chen1000 ********** ********** **********
USA  2020    Justin Zhu967 ********** *********t **********
USA  2016    Choongman Kim967 ********** *********t **********
USA  2016    Amanda Li900 ********** ******t*tt **********
USA  2018    Eric Zeng900 ********** ****xx***x **********
USA  2018    Arthur Liao867 ********** ******tttt **********
USA  2018    Mikhail Khrenov867 *****!**** ****xx***x **********
USA  2019    Chris Yu867 ********** ****t*t*tt **********
USA  2017    Meilinda Sun833 ********** ********** *****ttttt
USA  2018    Shadaj Laddad833 ********** ********** *****ttttt
USA  2017    Pravin Ravishanker767 *****t**tt ****xx**tt **********
USA  2017    Arjun Subramaniam767 **xx***x*x ****x*x**x **********
USA  2017    Aaron Lou767 **xx***x*x ****xx***x **********
USA  2018    Felipe Andres Obregón Santana767 **xx***x*x ****xx***x **********
USA  2018    Ramchandra Apte767 ********** ****x****t *****ttttt
USA  2017    Atharva Nagarkar733 ********** ****xx***t *****ttttt
USA  2018    Jerry Chen733 ********** ****xx***x *****ttttt
USA  2018    Kaelin Laundry733 *********t **xxx*tttt **********
USA  2016    Jack Dates733 ********** ******t*tt *****ttttt
USA  2019    Yeshav Ghoshal700 ********** ****xx**tt *****ttttt
USA  2017    Shasvat Jawahar700 ********** *xxttttttt **********
USA  2021    Wilson Ho700 *x*******x ****x****x *****ttttt
USA  2019    Eric Kim700 **tttttttt *********t **********
USA  2017    Bradley Ramunas700 *xxxx*xxxx *********t **********
USA  2020    Chaitanya Ravuri667 **xx***x*x *xx*xxx**x **********
USA  2017    Thomas Tang667 *x*******x ****x**t*t *****ttttt
USA  2020    David Brodsky667 *********t ****t*t*tt *****ttttt
USA  2016    Nathan Wildenberg667 ********** **********
USA  2018    Tristan Xiao667 *x*******x ********** *xxx*ttttt
USA  2018    Richard Liu633 *x*xx*x*** *xxxxx**xt **********
USA  2017    Arvind Mahankali633 ***x*x*x*x **xxxxx*xx **********
USA  2017    Manan Shah633 ***!*!!!!! *****ttttt **********
USA  2017    Karena Chow600 *****t**** *xxxx*xxxx ******tt*t
USA  2018    Kevin Shen600 ********** *xxxtttttt ******tt*t

Observers:

Country Name Score    reduce    diamond    closing
USAJames 1000 ********** ********** **********
MEXDiego Gutierrez Yepiz1000 ********** ********** **********
MEXDiego Teran Rios1000 ********** ********** **********
KORJK Jeong1000 ********** ********** **********
VNMPhuc Nguyen Xuan1000 ********** ********** **********
POLMateusz Radecki1000 ********** ********** **********
IDNkezia sulami1000 ********** ********** **********
ARGJuan Manuel Suárez1000 ********** ********** **********
USAZhejun Wang1000 ********** ********** **********
HKGJohn Chan1000 ********** ********** **********
CHNJia Wang1000 ********** ********** **********
GRCAristidis Aristidous1000 ********** ********** **********
RUSVladimir Romanov1000 ********** ********** **********
USAHuiting Wang967 *********x ********** **********
CHNJiang Jying867 **xxx***x* ********** **********
CHNXiaoyang Xu833 *!!!!***x* ********** **********
USAElijah Davis767 ***xx*xxx* ********tt **********
USATimothy Liu667 ********** **********
CHNXiang Qian667 ********** **********
INDShanmugaguru Sankarapandian600 ***x*x***x ********** *xxxxxtttt