AIZU ONLINE JUDGE

Course Challenge Vol.0-4,40 Vol.5-7 Vol.10, 15, 30 Vol.11-14, 16 Vol.20-29,31-33

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Last 100 Sub.

Contest Virtual

All Lesson Library

Introduction to Programming I Introduction to Algorithms and Data Structures Introduction to Programming II Library of Data Sets and Queries Library of Graph Algorithms Library of Computational Geometry Library of Discrete Optimization Problems Library of Number Theory

Japanese Olympiad in Informatics: Prelim Japanese Olympiad in Informatics: Final All-Japan High School Programming Contest: Prelim All-Japan High School Programming Contest: Final ACM-ICPC Japan Preliminary Contest ACM-ICPC Asia Regional ACM-ICPC JAG Programming Contests: Prelim ACM-ICPC JAG Programming Contests: Regional ACM-ICPC JAG Programming Contests: Summer ACM-ICPC JAG Programming Contests: Winter ACM-ICPC JAG Programming Contests: Spring Voluntary Programming Contest University of Aizu Programming Contest

Volume 0: All-Japan High School Programming Contest. Volume 1: All-Japan High School Programming Contest. Volume 2: All-Japan High School Programming Contest. Volume 3: All-Japan High School Programming Contest. Volume 4: All-Japan High School Programming Contest. Volume 40: All-Japan High School Programming Contest.

Volume 5: Japanese Olympiad in Informatics. Volume 6: Japanese Olympiad in Informatics. Volume 7: Japanese Olympiad in Informatics.

Volume 10: University of Aizu Programming Contest. Volume 15: University of Aizu Programming Contest. Volume 30: University of Aizu Programming Contest. Volume 35: University of Aizu Programming Contest.

Volume 11: ACM-ICPC Japan Domestic Contest. Volume 12: ACM-ICPC Asia Regional in Japan. Volume 13: ACM-ICPC Asia Regional in Japan. Volume 14: ACM-ICPC Asia Regional in Japan. Volume 16: ACM-ICPC Japan Domestic Contest.

Volume 20: ACM-ICPC JAG, Programming Contests. Volume 21: ACM-ICPC JAG, Programming Contests. Volume 22: ACM-ICPC JAG, Programming Contests. Volume 23: ACM-ICPC JAG, Programming Contests. Volume 24: ACM-ICPC JAG, Programming Contests. Volume 25: ACM-ICPC JAG, Programming Contests. Volume 26: ACM-ICPC JAG, Programming Contests. Volume 27: ACM-ICPC JAG, Programming Contests. Volume 28: ACM-ICPC JAG, Programming Contests. Volume 29: ACM-ICPC JAG, Programming Contests. Volume 31: ACM-ICPC JAG, Programming Contests. Volume 32: ACM-ICPC JAG, Programming Contests. Volume 33: ACM-ICPC JAG, Programming Contests.

Ranking criteria

Notes on the rating

Rating

If the user solved problem P, he/she earns X / (Y + min(LIMIT, the_number_of_users_who_have_solved P)) points. The rating is a sum of the points he/she obtained.

Please note that, the formula as well as the parameters will vary with circumstances (e.g. the total number of users, problems and submissions) without notice. Currently, X = 70 and Y = 1, LIMIT = 400. (Last Updated: 2016/08/28)

Please also note that, now, the rating is not updated automatically.

Score

The score for each category is derived from statistics of 'Category' tags assigned to each problem. The maximum value of each category is 100. The score is calculated in such a way that you can obtain high scores if you solve difficult problems (here, the difficulty is derived from the number of users who solved the corresponding problem).

The 'Category' tags are assigned by AOJ users. Thank you very much for your contributions.