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Andrey Efremov

  • 6★andrey_efremov
  •   Russia
  • Student
  • Saint Petersburg State University
  • List of teams by Andrey Efremov
  • No Active Plan. View Details

Submission Heat Map

New
(Last 6 Months)

Rating Graph

No. of Contests Participated: 33
2473 (+64)RatingProvisional
Rating i Provisional Rating, click to know more
May Lunchtime 2021 Division 1(2021-05-31 23:00:00)
Global Rank:   8
Plagiarised in:   

Ratings System Update

(2021-05-31 23:00:00)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
2473 (+40)RatingProvisional
Rating i Provisional Rating, click to know more
May Lunchtime 2021 Division 1(2022-12-20 00:00:00)
Global Rank:   8
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: 32
2197 (+48)RatingProvisional
Rating i Provisional Rating, click to know more
May Lunchtime 2021 Division 1(2021-05-31 23:00:00)
Global Rank:   8
Plagiarised in:   

Ratings System Update

(2021-05-31 23:00:00)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
2197 (+136)RatingProvisional
Rating i Provisional Rating, click to know more
May Lunchtime 2021 Division 1(2022-12-20 00:00:00)
Global Rank:   8
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 (147)

Practice: POFP, SIMARRAY

LTIME55: ABX01, NW1

LTIME63B: EID, PROBSET, JAGAM, GHMC, XTGR

SEPT18A: BSHUFFLE

COOK99B: ADASTAIR, BINIM2, PUMPWAT, PWRTREE, ADASHOP

DEC18A: MAXEP, INTXOR, EDGEDIR, CBFEAST, DLDAG, BICONT

LTIME67A: BUCKETS, DLINE, AGECAL, BESTPATH, NOSS

FEB19A: CHEFING, ARTBALAN, MANRECT, XDCOMP, GUESSRT, TRDST, MAXTAX, CHORCKIT

COOK103A: CHFPARTY, SECPASS, MAXREMOV

MARCH19A: CHONQ, CHEFSOC, MATPER, SUBPRNJL, TREASURE, INTERLEA

LTIME70A: SEVENSEG, TRVLCHEF, PERMPART, TREF

APRIL19A: SUBREM, SJ1, KLPM, CHEFOFR

MAY19A: WTBTR, ADAPWN, ADAROKS2, SONGIF

COOK107A: SLUSH, ANTEATER, IDXSUM, SUBSETS, SECRECP

LTIME73A: BURARRAY, DPERM, GIIKLUB, FUZZYCON, QRYLAND

JULY19A: CIRMERGE, CHFWAR, GUESSPRM, CCC

COOK108A: BDGFT, EXPTPROD, WARTLND, MNMXAR

LTIME74A: PROFTRIP, DELARRAY, TWOLANE

AUG19A: CHEFDIL, KS1, MAXEXPR, CHGORAM, ENCODING

COOK109A: CIRCLES2, RICHSTR, WARRIORS, MAGPER

SEPT19A: CHEFK1, FUZZYLIN, LAPD, DOOFST, EXPGCD, PSUM, SEBICPU, DODGERS

OCT19A: MSV, MARM, EVEDG, BACREP

COOK111A: DOR, DVL, HDDN, MNWLK

NOV19A: PHCUL, LSTBTF, WEIRDO, FAILURE

DEC19A: BINXOR, CHFRAN, BINADD, STICNOT, APAIRS

JAN20A: DYNAMO, CHEFPSA, CHFDORA

COOK115A: PEPPERA, XORGM, CHFDIV, CYCLCSUM, SUBMAXA

LTIME82A: MXMLCM, STRPTRE

APRIL20A: STRNO, SQRDSUB, REBIT, PPDIV

LTIME83A: MEXUM, TRIQRY, HXR, DOTTIME

JUNE20A: EOEO, TTUPLE

COOK119A: BANQUNT, PERCAPTA, CHKPTS, EZRMQ

LTIME85A: MAXAND18, GOLMINE, SQRSUBMA

LTIME86A: BINFUN, PRT2, GOLOMB

AUG20A: SKMP, CHEFWED, SUBSFREQ

LTIME96A: NUMCOMP1, CHESUB, TRTOKENS, INTMST

Partially Solved (8)

APRIL19A: XORMIN

MAY19A: CUREK, TREDEG

JULY19A: LVMFFN

DEC19A: BINOFEV

LTIME85A: RESTCH, COWSHEDS

LTIME96A: PARTODD

Contributions

Problems Authored (0)

No Contribution

Problems Tested (0)

No Contribution

Editorials Contributed (0)

No Contribution

2473
(Div 1)
★★★★★★
CodeChef Rating (Highest Rating 2599)
  • Inactive Global Rank
  • Inactive Country Rank

Games Rating

1v1 Rating

Unrated

Puzzle Rating

Unrated

Go to Games Profile

Badges

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

Junior

2197
CodeChef Rating (Highest Rating 2281)
  • Inactive Global Rank
  • Inactive Country Rank

Recent Activity

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