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Kevin Sun

  • 7★ksun48
  •   Canada
  • Student
  • Massachusetts Institute of Technology Cambridge, Massachusetts, USA
  • List of teams by Kevin Sun
  • https://discuss.codechef.com/u/ksun48
  • No Active Plan. View Details

Submission Heat Map

New
(Last 6 Months)

Rating Graph

No. of Contests Participated: 60
3243 (+33)RatingProvisional
Rating i Provisional Rating, click to know more
September Lunchtime 2022 Division 1 (Rated) (Based on EJOI)(2022-09-23 23:30:00)
Global Rank:   1
Plagiarised in:   

Ratings System Update

(2022-09-23 23:30:00)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
3243 (+43)RatingProvisional
Rating i Provisional Rating, click to know more
September Lunchtime 2022 Division 1 (Rated) (Based on EJOI)(2022-12-20 00:00:00)
Global Rank:   1
Plagiarised in:   

Ratings System Update

(2022-12-20 00:00:00)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

Junior Rating Graph

No. of Contests Participated: 15
1797 (+45)RatingProvisional
Rating i Provisional Rating, click to know more
August Cook-Off 2016(2016-08-22 00:00:00)
Global Rank:   1
Plagiarised in:   

Ratings System Update

(2016-08-22 00:00:00)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
1797 (-96)RatingProvisional
Rating i Provisional Rating, click to know more
August Cook-Off 2016(2022-12-20 00:00:00)
Global Rank:   1
Plagiarised in:   

Ratings System Update

(2022-12-20 00:00:00)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

CodeChef Rating Distribution

Submissions

Problems Solved

Fully Solved (300)

Practice: TEST, HS08TEST, FCTRL, INTEST, CIELAB, CIEL8STR, CIELNUM2, CONFLIP, FLIPCOIN, INVERACT, PERFSQRS, MAXJMP, MINFUND, TCKTMACHINE, ROBBERYPLAN, PALQUE, LOSTARRAY, TREEQUER

SEPT11: TRMAG, CHEFBRO

COOK14: HOTEL

OCT11: DISHDIS

COOK16: SUBANAGR, MVCOIN

DEC11: MOVES

FEB12: MAXCOUNT, LUCKY5, WCOUNT, LUCKY1

COOK19: DAILY

COOK20: CIELNUM1

APRIL12: DOUBLE, PLAYFIT, DUMPLING, PANSTACK

COOK21: BESTBATS, RESIST

COOK22: LUCKYSTR, LUCKYBAL

JUNE12: LECANDY, RESQ, CAKEDOOM

JULY12: SAD, DREAM

DEC12: GRANAMA, MGCRNK, DBOY

FEB13: BUY1GET1, CLMBSTRS, LECARDS

MARCH13: APPROX, TOTR, FIRESC

SEPT15: MSTEP, DONUTS, BANROB, CODECRCK, THEGAME, LIGHTHSE

COOK73: ALICE, QUEHEA, TWEED, MADHAT, MCKTUR

LTIME39: ALPHABET

COOK110A: ANGGRA, EXERCISE

COOK118A: CHEFSHIP, CROADS, CHEFTRIP, CHEFSQUD, CURSQURS

COOK120A: EVENTUAL, ORTHODOX, PATHETIC, BOJACK, XORCIST, CHEFMOD, TOTEM, EXTREME

LTIME88A: ROOTTREE, UKROBOT, PERMSPL, FEWDIFF

OCT20A: INVSMOD2, VILLNET, RANDKNAP, POSAND, DDIMMST, REPLESX, ROOTMST, ADDSQURE, SEGCOMPR

COOK123A: PATHSUMS, DIANE, MORPH21, XOXO

LTIME89A: GSUB, COPAR, SSO, CDSUMS, EFLIP

COOK124A: IPCCERT, FLIP, HIRINGWO, KDIAMS, XORCOUNT, SETQUER, COMMCHA

LTIME90A: GASOLINE, ROOKPATH, FRCTNS, CIRCLEAT, CIRCOLOR

COOK125A: SDSTRING, SEDPASS, CIRCHAOS, BASKETS, MYSAR, ANTUTREE, SWEETRQ

LTIME91A: THREE, SWAP10HG, KTTREE

COOK126A: MEXSUB, NTCOL, ANDPREF, EQLGIFTS, PART, TREEANC

LTIME92A: EVENGAME, DREDIV, GOODGRID, SHSPOONS

LTIME93A: AVGSORT, SEDMAX, INDEP, SOLDIERS

LTIME94A: UNICOLOR, LUNCHTIM, CODON, GAMEPROF, BINARYGA, PRIMECYC

COOK128A: TDISTS, OROFAND, ARRAYOPS, DELSORT, VALET, SANITIZE

COOK130A: BNSONSTR, BTTLRYL, GRAND, POLYRT

LTIME97A: REALBIN, NDMRK, TICTACTO, HIDECELL, GRCNT

COOK131A: CHFPLN, MODEQUAL, BEAUSUB, MATBEAUT, COLRGRPH, SPTREE2

COOK132A: DIFSTR, CLEARARR, ODDARY, C2C, INTEREQ, CONSSTR

LTIME99A: JAG, BNYHOP, LNGSUB, CHEFDQE, ABCD0825, MMP

COOK133A: FAKESWAP, HFSEQ, PAIRDIST, CKCGAME, PGCDS, STQ

LTIME100A: ALBOFACE, MXMNSSUM, INTREP, SUBLCS, RARRAY, YANSPP

SNCKQL21: LUCKYNUM

SNCK1A21: EQBEAUTY, DANCEMOVES, MINLCM1, RRR, BINFLIP

COOK134A: RECHEND, FINDMOD, CHEF7UP, SRTGAME, SECPLAYER

SNCKPE21: DECSUBK, PRDTPAIN, SLIPPERS, GOODRANKING, MEGAMU1, MEGAMU2, GUESSROW

LTIME102A: SUBJUMP, PERPAIR, MNMXROT, MINFUND, CHASE

SNCKEL21: TSP, SORTSEGS, RNDCHULL, MINMAXSWAP, ONECHANGE

COOK136A: BINSTRGAME, BREAKBAL, ANGSPLIT, RGBCONST, DESTRUCT, TABRARRAY

LTIME103A: RMNTREV, OPTSORT, SLEEPTECH, INTREENCLR, NOL_LESS, MNULS

SNCKFL21: ONESGUESS, ANDOFMAXES, PERMRANGES, EQPRFMAXSPLT

COOK137A: MERGEDLIS, PRIMEGRAPH, SEGDIV, ERASE, BT, BPERM, UNRUPD

LTIME104A: CIRCPRMRCVRY, PERMXORSUM, PERMDEL

COOK138A: PERFPERM, PERMEX, SLING, MANGOMKT, UNCANNYXOR, GRANDPAPA

LTIME105A: MAGNETSORT, MAGICMOD, COOKPERM, VISEMALL, PERMXOR, BRKRMV

COOK139A: NANDXOR, ALTERNATEDIV, SECRETREE, FLIPOINTS, PO2, OH1DCARE

COOK140A: SORTDIS, CHEFSHOPPING, DINT, SEQCOST, LCASUM

COOK141A: TRIPLE_INVS, DIFSUBARRAYS, SPLITPOWOF2, COMPRBLEGRID

LTIME108A: ANDEQ, B01T, PWMUL, RERNG

COOK142A: TWONUMBERS, SIMPLE_XOR, THROWTAKE, SPLITANDSUM, PRFSUFDSTNCT, PERMSEGMENTS, MAXMINUSMIN, BOXES

LTIME109A: XORXORSUM, MAXCYCSHIFT, LOSTARRAY_, XORDETECTIVE, SPLITXORNOTX

LTIME110A: LARGEFAM, STRINGXOR, BINHAPP, TREERET

LTIME111A: SORTARRAY, TREECLR, SUB12OP, MEXPERMDIF, MEXSUBTR, MAXPREFFLIP

LTIME112A: LCAINTERACT, UNFRIENDLY, INCADD, RMVNUMBERS, ADJACNTPAIRS, BNDSPANTREE

Partially Solved (18)

Practice: MDIVSET, ISLNDHOP, ANTHRXORTASK

SEPT15: TERVEC

LTIME88A: ADDONSEG

LTIME91A: XORPALIN, SUMDIGIT, EVSTR

LTIME93A: HOTMEALS, MDIVSET

LTIME99A: SUMRECT

LTIME104A: DIVDIST, ANTHRXORTASK

LTIME108A: BSG

LTIME109A: MINXORSEG, INC0XOR

LTIME112A: PERMSLCS

Contributions

Problems Authored (0)

No Contribution

Problems Tested (0)

No Contribution

Editorials Contributed (0)

No Contribution

3243
(Div 1)
★★★★★★★
CodeChef Rating (Highest Rating 3243)
  • 3 Global Rank
  • 1 Country Rank

Games Rating

1v1 Rating

Unrated

Puzzle Rating

Unrated

Go to Games Profile

Badges

Contest Contender - Gold Badge

Contest Contender - Gold Badge

Received for participating in 50 Contests

Problem Solver - Silver Badge

Problem Solver - Silver Badge

Received for solving 250 Problems

Junior

1797
CodeChef Rating (Highest Rating 1797)
  • Inactive Global Rank
  • Inactive Country Rank

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