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A community at LTH dedicated to exchanging knowledge, working on open source software together and having fun.

Past practice contests

We currently organize weekly practice contest to improve our skills for NCPC and beyond. Normally we meet up at Wednesdays at 17:15 in the room E:2116. To find out if there will be a training session this week check out the #progträningar channel in our discord.

This is a list of links to practice contests:

2022-03-29 CodeJam 2021 practice https://codingcompetitions.withgoogle.com/codejam/archive/2021
2022-03-23 Bitmask 2^N DP https://open.kattis.com/contests/qv9h29/standings
2022-03-16 PicoCTF 2022 https://play.picoctf.org
2022-03-09 FFT https://open.kattis.com/contests/z63sfe/standings
2022-03-02 Dijkstra https://open.kattis.com/contests/q5w4mr/problems
2022-02-23 Probability Theory https://open.kattis.com/contests/dph9n8/problems
2022-02-16 BFS https://open.kattis.com/contests/ezq4xe/problems
2022-02-09 KTH Challenge 2016 remake https://open.kattis.com/contests/pvfc9x/problems
2022-01-26 Geometry https://open.kattis.com/contests/gzdnab/problems
2022-01-19 String hashing https://open.kattis.com/contests/ao629w/problems
2021-12-08 Searching https://open.kattis.com/contests/vu382t/problems
2021-11-16 Interactive problems https://open.kattis.com/contests/rercsx/problems
2021-11-14 NWERC 2018 remake https://open.kattis.com/contests/aq2iwc/problems
2021-11-10 Dynamic programming https://open.kattis.com/contests/wvn2dn/problems
2021-11-03 Segment trees https://open.kattis.com/contests/gay94k/problems
2021-10-27 NA Regionals 2020 remake 2/2 https://open.kattis.com/contests/pvfm44/problems
2021-10-20 Network flow https://open.kattis.com/contests/yyy5cb/problems
2021-10-13 NA Regionals 2020 remake 1/2 https://open.kattis.com/contests/bywt92/problems
2021-10-07 NCPC 2007 remake https://open.kattis.com/contests/bjn3iq/problems
2021-10-05 NCPC 2012 remake https://open.kattis.com/contests/seutao/problems
2021-09-29 NA Div Championships 2021 remake https://open.kattis.com/contests/tv7dur/problems
2021-09-23 NCNA 2017 remake https://open.kattis.com/contests/gvnwpy/problems
2021-09-15 Rocky Mountain 2020 remake https://open.kattis.com/contests/nuj5hf/problems
2021-09-09 Bergen Open 2018 remake https://open.kattis.com/contests/z9d96w/problems
2021-09-01 TÖL607G HÍ 2019 remake https://open.kattis.com/contests/esbxev/problems
2021-08-25 UBCPC 2020 remake https://open.kattis.com/contests/ggp7wr/problems
2021-08-19 TÖL607G 2021 remake https://open.kattis.com/contests/gfcpf6/problems
2020-11-03 NCPC 2013 remake https://open.kattis.com/contests/yjfiag/problems
2020-10-22 IDI Open 2016 remake https://open.kattis.com/contests/i2yhpu/problems
2020-10-13 BAPC 2014 remake https://open.kattis.com/contests/t24oan/problems
2020-10-06 New York Regional 2017 remake https://open.kattis.com/contests/qp8fwm/problems

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