Final Results: USACO 2012 February Contest, Gold Division

Key:
* = Correct
x = Wrong Answer
t = Timeout
c = Didn't Compile
s = Signal (crashed, exceeded memory limits, invalid syscall)

Pre-College Participants:

Country Year Name Score    coupons    symmetry    nearcows
USA  2012    Alex Chen1000 ************** *************** **********
RUS  2012    Alex Gordeev1000 ************** *************** **********
BLR  2013    Vlad Podtelkin1000 ************** *************** **********
BLR  2012    Gennady Korotkevich1000 ************** *************** **********
CHN  2012    Martin Token1000 ************** *************** **********
UKR  2012    Sergey Nagin976 ********x***** *************** **********
CHN  2013    Shenghan Gao911 ************** *xx******x****x **********
RUS  2012    Egor Suvorov911 ************** *x***x****x*x** **********
ROU  2012    Carabet Cosmin887 ********x***** **s*******x*x*s **********
IRN  2012    Alireza Farhadi844 ************** *xx*x**x*xx***x **********
BLR  2014    Dima Demidko844 ************** ***x*********** *xx*xx****
BLR  2013    Konstantsin Sokol841 ********x**x** *xx*x****x****x **********
POL  2012    Bartek Dudek833 ************** *x**x****x***** *t***t***t
USA  2012    Xiaoyu He832 *********x**** ************xx* *t***t***t
RUS  2012    Denis Kuplyakov810 **x***xxxxxxx* *************** **********
BLR  2013    Sergey Kulik810 **xxxxx*xx*x** *************** **********
BLR  2012    Adam Bardashevich800 ************** *xxxx**x*xx**xx **********
USA  2013    Yimo Chen778 ************** *xx***xxxxxxx*x **********
VNM  2012    Huy Tran778 ************** *xxtxxtx*xx***x **********
BGR  2012    Yordan Chaparov756 ************** xxxxxx*x*xx**xx **********
GEO  2014    Nika Svanidzzze752 **x*****x***** *tttt*tttt****t **********
USA  2013    Johnny Ho719 **xx*xxxxxxx** *************** **x**x****
CHN  2013    Pu Chen711 ************** *xxxxxxxxxxx*xx **********
USA  2014    Steven Hao697 **xxxxx*xx*x*x *x*x***x*x***** **********
CHN  2013    Wang Ruosong689 ************** *xxxxxxxxxxxxxx **********
USA  2015    Scott Wu678 *****sssssss** *xxxx**x*x****x **********
USA  2013    Ray Li678 ***ssxx**x*x*s *xx****x**x*xxx **********
IRN  2012    Saeed Ilchi667 *************** **********
IRN  2012    Majid Farhadi667 *************** **********
ROU  2013    Gavrila Vlad665 ********x***** *xxxxxxxxxxxxxx **********
IRN  2013    Daniyal Mehrjerdi665 ********x***** *xxxxxxxxxxxxxx **********
USA  2014    Jerry Ma660 **x***x**x*x** *xxxxx*x*xx*xxx **********
USA  2012    Mitchell Lee643 ********x***** ***************
RUS  2012    Max Akhmedov633 **sxxs*s**s**x *************** *tt*tt**tt
UKR  2013    Roman Rubanenko632 **x**sssxsss** *xxxx**x*x*x**x **********
USA  2013    Myung-Geun Chi630 *****x***x**** *xxxx**x*xx*xxx *t***t***t
USA  2013    Daniel Ziegler608 ***ttttttttt** *x*xx**x*xx*xx* **********
GEO  2013    Alexandr Azizyan600 ***t**t**t***** **********
USA  2014    Joshua Brakensiek600 ************** *xx*x**x*x****x *xx*xxxxxx
USA  2013    Kalki Seksaria595 ******x**x*x** **********
CZE  2013    Vojtech Hlavka567 ************** *t***t***t
CHN  2014    Nanxin Chen563 *****x***x**** *xxx******x*xxx **s*xxxxxx
USA  2014    Stanley Cen557 **xxxx***s***x *xtx***x**x***x *tt*tt***s
ROU  2012    Stan SerbanAndrei556 **x***xxxxxx** *xxx***xx*xx**x *t***t***t
BLR  2012    Andrey Zgirovsky556 ************** *xxxxx*x*xx*xxx *tt*tt**tt
CAN  2013    Daniel Hui551 **xxxxxx*xxx*x ***xx**x*x****x *t***t***t
IRN  2013    Hooman Hashemi546 **x***x*xx*xx* *xx**x****x***x *tt*tt**tt
EST  2012    Jaagup Repän533 *xxx********xxx **********
CHN  2013    Thomas Qian506 ******x**x*x** *sxx**********s
FRA  2012    Simon Mauras495 ******x**x*x** *tx**x****
VNM  2012    Bao Chiem Duy494 ******x*xx*x** *ttt**ttttx*xxt *tt*tt***t
TWN  2012    Chia-an Yu490 xxxxxxxxxxxx*x *xxxx****xx*xxx **********
BLR  2012    Alexey Subach481 **xxxx*******x *xxxxx*x*xx***x *st*ts**ts
IRN  2013    Mazraf Ebrahimnejad476 **x**sssssss** xxxxxxxxxxxxxxx **********
IDN  2012    Cakrawishnu Wardhana476 ********x***** *tt*tt***t
IRN  2012    Saman Sami467 ************** *tt*tt**tt
VNM  2013    Dat Duong467 ************** *tt*tt**tt
USA  2013    Kensen Shi459 **xxxxxxxxxxxx *sss***sss****s *t***t***t
USA  2015    Alexandr Wang411 *****x*xx*x*xxx *t***t***t
TWN  2015    Peter Yu405 **xxxxssssss*x **********
USA  2012    Albert Wu400 ************** *tt*ttxxxt
KAZ  2012    Madi Khamitbekov400 ************** *xx*xxxxxx
USA  2012    Sakethnath Are400 ************** *xx*xxxxxx
ARM  2012    Armen Vardanyan395 ******x**x*x** *ts*ts**xt
USA  2014    Michael Gao351 ***xxx******** *xxxxx*x*xs*sss
ROU  2012    Tamas Iulia343 **xxxxx*xx*x** *xxxx*xxxxxxx*x **x*xx*xxx
CHN  2014    Xu Zou333 ***************
GEO  2014    Nika Nadiradze333 sssssssssssssss **********
UKR  2013    Serhiy Oryshych333 **********
CHN  2012    Yu Daer333 **************
ROU  2012    Andrei Antonescu333 **********
TWN  2013    Fred White333 **************
AUS  2014    Joshua Lau329 ******x**x*x** *tx*xsxxxx
POL  2014    Marcin Karpinski310 ********x*****
USA  2012    Anderson Wang300 **xx*x**xxxx*xx *tt*tt***t
USA  2012    Leon Lin300 **x*******
BGD  2016    Dhananjoy Biswas298 **x***xxxxxxx* ****x*xxxxxxx**
USA  2014    Sreenath Are289 *xxxx**x*xx***x *tt*tt**tt
USA  2012    JoseCarlos Vera-Garza286 *****x***x****
UKR  2013    Roma Furko286 ***sssssssss** *tt*tt***t
UKR  2013    Andrey Mostoviy275 **x**tssxsssx* *xxxxx*x*xx*xxx *tt*ttxxxt
HRV  2012    Ivan Paljak267 *******xx**x***
USA  2013    Calvin Deng259 **xxxxxxxxxxxx ***x*xxx*x*x**x *xxxxxxxxx
CHN  2014    Yuguan Chen233 ***xtxx**x*s*x *xxxxxxxxxx*x*x
USA  2014    Alex Pei233 **t***tttttt** *ts*ttxxtt
SVN  2012    Matjaz Leonardis233 *t***t***t
FRA  2012    Auguste Olivry233 *t***t***t
USA  2014    Varun Mohan227 **xsssssssssx* *xxxxxxxxxxxxxx *tt*tt**tt
GEO  2014    Irakli Khaduri213 *xxxxxxxxxxxxx *xxxxxxxxxxxxxx *tt*tt***t
ARM  2012    Rob Davtyan200 **x******xx*xxx
CHN  2015    Jiahao Zhu200 *t*s*t***t
IRN  2012    Hamed Saleh178 *s*s*xssssx*x*x *tt*ttxxxt
CAN  2013    Fan Zhang167 **x***xxxtxx**
USA  2014    Rahul Sridhar167 *tt*tt***t
IRN  2013    Keivan Alizadeh167 **t***tttttt** ssssssssss
BLR  2013    Vadim Gribanov133 *xx*xx**xx
USA  2013    Eric Schneider133 ccccccccccccccc *tt*tt**tt
USA  2014    Sujit Rao111 *tttxxttttx*xxt *xx*xxxxxx
USA  2012    Kesh Shvets100 ssssssssssssss **s*xsxxxx
BLR  2013    Vlad Sobin100 *txxxt**tt
GEO  2013    Jimsher Skhirtladze67 *xt*xxxxxx

Observers:

Country Name Score    coupons    symmetry    nearcows
POLAdam Karczmarz1000 ************** *************** **********
ZAFBruce Merry1000 ************** *************** **********
DEUThomas Fersch1000 ************** *************** **********
CHNTianyu Lou967 ************** *************** **x*******
VNMNguyenTS Nguyen889 ************** *xx*x****x****x **********
RUSEgor Kulikov867 ************** *xxxx****x****x **********
AUSAndrew Haigh811 ************** ******s******** *tt*tt***t
VNMTuanAnh TranDang786 *******s**s*** *************** *tt*tt***t
KAZAli-Amir Aldan767 ************** *************** **x*xxxxxx
USALewin Gan722 *****txxtxxx** **x*******x*xxx **********
CZEFilip Hlasek689 *****sssssss** *xxx******x***x *t********
SVKPeter Fulla667 *************** **********
CHNXiang Qun667 *************** **********
POLPrzemysaw Derengowski667 ************** **********
VNMMinh-Hoang Le651 **tttttttttt** **x*******x*xxx **********
ZAFSean Wentzel633 **x***xxx*xxx* *xxx***x*xx*xxx **********
AUSBenjamin Roberts633 ************** ccccccccccccccc **s*******
CANJacob Plachta622 *****sssssss** **x*******x*xxx **x**x***x
HKGChak Fai Yuen619 *****x***x**** **********
RUSMikhail Mayorov610 *********t**** **x*******
YUGSlobodan Mitrovic567 ************** **t*tt****
BGRMomchil Ivanov548 **x***x*xx*x** ***************
VNMVuongLinh Nguyen524 **x***x*xx*xx* **********
BGDNazmul Hasan524 ******tttttt** **********
USAFrank Rodriguez468 xxxxxxxxxxxx*x *s*ssxssssx*x** **********
CHNKong Linghang433 ************** *ssxss**ss
YUGDemjan Grubic389 *xxxx**x*xxxxxx ***x******
DNKAnders Roy Christiansen378 *****x*x**x*x** *tt*tt**tt
MKDIgor Kulev356 ************** *txttxttttxxxxx
BGDF.A.Rezaur Rahman Chowdhury356 *xxxxxxxxxxxxxx **********
USAAnand Oza343 **xxxxx**x*x*x *xxx***x*xx*xxx *xx*xxxxxx
CANMichael Druker333 ***************
VNMKhanh Trinh333 **********
NEDMaks Verver333 **************
DOMCarlos Joa333 **********
AUSKitten Tofu333 **********
CHNBo You333 **********
LTUKarolis Kusas333 **********
GEOTsotne Tabidze333 **************
CHNLin Ma244 **x*******x**xx
HKGPakHay Chan233 *t***t***t
IDNTeddy BudionoHermawan233 *t***t***t
USAHuan Trinh233 **x***xxxxxx** *tx*ttxxxt
CHNQu Peng167 **x***xttttt**
USASpencer Liang167 *ss*ss***s