Hello, Codeforces!
We are glad to invite you to participate in Codeforces Round 949 (Div. 2), which will start on May/31/2024 13:05 (Moscow time). Note the unusual start time of the round. You will be given 6 problems and 2 hours to solve them.
This round will be rated for participants whose rating is below 2100. Participants with higher rating can participate unofficially.
The problems were authored and prepared by sinsop90, yinhee and me.
I would like to thank:
- 244mhq for his wonderful coordination.
- sinsop90 and yinhee for providing problem ideas and discussing the problems with me.
- AFewSuns and crazy_sea for providing a better solution to one of the problems.
- Um_nik for the only LGM testing.
- A_G, antontrygubO_o, StarSilk, CharlieV, rui_er and Andreasyan for red testing.
- FengLing, YuJiahe, CSQ31, small_peter and JWRuixi for orange testing.
- yinhee, QwQwf, lovely-ckj, wsc2008qwq and Jryno1 for purple testing.
- sinsop90, dieselhuang, Edwin__VanCleef, wtc, WRuperD, starrykiller and gdf_yhm for blue testing.
- Ender32k and liangbowen for cyan testing.
- ishaandas1 for the only green testing.
- cyz2010 and cppcppcpp3 for grey testing.
- MikeMirzayanov for the great Codeforces and Polygon platforms.
- Last but not the least,
You
, for participating!
Scoring distribution: $$$500 - 1000 - 1500 - 2000 - 2500 - 3500$$$.
Good luck & Have fun!
UPD: Congratulations to the winners!
Div 2:
Div. 1 + Div. 2:
Editorial and also Simplified Chinese Editorial are out.
