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Hirotaka Isa

  • 7★akatorihasi180
  • a.k.a HIR180 / Fuyuko Mayuzumi Fan Club / Kaede Takagaki Fan Club
  •   Japan
  • I wish I were a bird
  • Student
  • The University of Tokyo
  • List of teams by Hirotaka Isa
  • No Active Plan. View Details

Activity Heat Map

New
(Last 6 Months)

Rating Graph

No. of Contests Participated: 19
2703 (+37)RatingProvisional
Rating i Provisional Rating, click to know more
July Cook-Off 2022 Division 1 (Rated)(2022-07-03 22:30:00)
Global Rank:   16
Plagiarised in:   

Ratings System Update

(2022-07-03 22:30:00)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
2703 (+21)RatingProvisional
Rating i Provisional Rating, click to know more
July Cook-Off 2022 Division 1 (Rated)(2022-12-20 00:00:00)
Global Rank:   16
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: 9
1716 (+0)RatingProvisional
Rating i Provisional Rating, click to know more
February Lunchtime 2015(2015-02-22 14:00:00)
Global Rank:   141
Plagiarised in:   

Ratings System Update

(2015-02-22 14:00:00)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
1716 (+140)RatingProvisional
Rating i Provisional Rating, click to know more
February Lunchtime 2015(2022-12-20 00:00:00)
Global Rank:   141
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 (89)

Practice: TEST, COLTREE, VCAKE, RWALK, XORCOUNT, STQ, MNULS, BSG, ROBBERYPLAN, LCMSEQ, PERMSEGMENTS

LTIME01: NUMFACT, COUPON

LTIME02: COOKFOOD, TRIPCOST

COOK37: RIGHTRI

LTIME08: CHRL1, CHRL2, CHRL3, CHRL4

LTIME10: CORRCHK

LTIME11: MPROD, KFORK

LTIME12: APPROX2

JULY14: CSUB, RETPO

LTIME21: LUCKFOUR

SEPT17: CHEFSUM, MINPERM, CHEFPDIG, FILLMTR, SEACO, WEASELTX, SUMCUBE

LTIME71A: MINARRS, FAPF, CHEFRAMI, DRMP

COOK125A: SDSTRING, CIRCHAOS, SEDPASS, BASKETS

LTIME91A: THREE, SWAP10HG

SNCKQL21: LUCKYNUM, TESTSERIES, MAXDISTKT

SNCK1A21: DANCEMOVES, MINLCM1, RRR, EQBEAUTY

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

SNCKEL21: SORTSEGS, TSP, RNDCHULL, ONECHANGE

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

LTIME103A: RMNTREV, OPTSORT, SLEEPTECH, NOL_LESS, INTREENCLR

SNCKFL21: ONESGUESS, ANDOFMAXES, PERMRANGES, EQPRFMAXSPLT

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

LTIME104A: PERMXORSUM, CIRCPRMRCVRY, PERMDEL

COOK143A: SEGFAULT, LCMSEQ, PQ, STRBRK

Partially Solved (16)

Practice: KTTREE, DIVDIST, INC0XOR

LTIME01: TASTYD

LTIME02: TANGLED, COINCHNG

LTIME10: SEQCOUNT, SUBSGM

LTIME12: DIVSUBS

LTIME21: FCUBE

SEPT17: WEASELSC

LTIME71A: R2D2

LTIME91A: EVSTR

LTIME103A: MNULS

LTIME104A: ANTHRXORTASK

Contributions

Problems Authored (0)

No Contribution

Problems Tested (0)

No Contribution

Editorials Contributed (0)

No Contribution

2703
(Div 1)
★★★★★★★
CodeChef Rating (Highest Rating 2703)
  • 43 Global Rank
  • 17 Country Rank

Games Rating

1v1 Rating

Unrated

Puzzle Rating

Unrated

Go to Games Profile

Badges

Contest Contender - Bronze Badge

Contest Contender - Bronze Badge

Received for participating in 5 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

Junior

1716
CodeChef Rating (Highest Rating 1750)
  • Inactive Global Rank
  • Inactive Country Rank

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