We have scrapped submissions for different users randomly for all problems upto 1457E. We are interested in using this data to work on different benchmark tasks in NLP. code-translation, and code-compilation are two of the tasks we have prepared so far, and we plan to create more tasks. Thus we plan to share our scrapped codes publicly. This dataset will be very beneficial for the machine learning and deep learning community. We want the attention of MikeMirzayanov on this issue of sharing the codes publicly. Is it okay with codeforces to share the dataset (after anonymizing) publicly strictly for research purposes?

Hello world!

We would like to invite you to the Practice Contest for the 2019 ICPC Asia Regional Dhaka Site Preliminary. The contest will start from 0900 UTC on 20 September 2019 and will run for 5 hours. The contest will take place on Toph. You can register for the contest here.

The problem authors of this contest are: I_See_You, BishalG, jAckAL_1586, hjr265, codename27, J-C, kfoozminus, Fahim Ferdous Neerjhor, mainstring, Evade_RAbid, Joty and TarifEzaz

See you in the contest arena.

We are pleased to announce you that we are going to host our second long contest on Toph, a Bangladeshi contest platform. The contest will have 10 problems. It will start at 1200 UTC on 20 January 2017 and will continue for 10 days. Scoring follows ACM-ICPC rules. The contest is named "Tough Winter Spar 2016" because it was originally scheduled for December 2016.

Here's the registration link: register

The setters are: prophet_ov_darkness, TarifEzaz, Labib666, flash_7, _kryptonyte_, Tanmoy_Datta and jAckAL_1586.

We would like to thank hjr265 and his team for this awesome platform.

We hope everyone will find the problems very interesting to solve. Good luck and have fun.

The replay of the NSU Inter-University contest is going to start on December 3, 2016 at 1200 UTC and will run for 5 hours. The contest will take place on Toph.

The setters for this contest are: ridowan007, sn23581, TarifEzaz, nfssdq, Shafaet, faiyaz26, d1xlord, Zobayer Hasan and Abdullah Al Raqibul Islam.

Good luck and have fun!

Hello, everybody! The day before yesterday The Tough Summer Spar — 2016 had finished. The winners are:

1. bqi343 (Benq)
2. midnightbird (Z0RR0)
3. Bishal_G (BishalG)
4. sahedsohel (sahedsohel)
5. khatribiru (khatribiru)

Congratulations to all the winners. We have also prepared the editorial.

Thanks for staying with us. For upsolving, follow this link.

We are pleased to announce you that we are going to host a long contest on Toph, a Bangladeshi contest platform. The contest will have 12 problems. It will start at 1200 UTC and will continue for 10 days. Scoring follows ACM-ICPC rules. Here's the registration link: register

The setters are: TarifEzaz, Labib666, flash_7, _kryptonyte_ and jAckAL_1586.

We would like to thank hjr265 and his team for this awesome platform.

We hope everyone will find the problems very interesting to solve. Good luck and have fun.

UPD: Winners and Editorial

We are pleased to announce you that we are going to host our contest on Toph, a Bangladeshi contest platform. This contest is an online mirror for the "NSU Code Masters 2016" that has taken place earlier this month. The contest will start at 0600 UTC and will continue for four hours. Here's the registration link: https://toph.ws/c/nsu-code-masters-2016-r

The setters are: forthright48, TarifEzaz, ridowan007, Labib666, hasib, _kryptonyte_ and jAckAL_1586.

We hope everyone will enjoy the problems. Good luck and have fun.

Can anyone help me with this problem I Volume of revolution from ACM ICPC 2014 Dhaka site. My idea was to consider the false volume as slice numbered polaygonal pyramids and calculated their volume. The true volume will come from integration of pi*y(x)^2. But I got wrong answer. Here is my code Thanks is Advance.