ID Problem Show tags Hide tags AC / Tried Difficulty
4567 P5820  【L&K R-03】射击场决战 0 / 0 5
4594 P5821  【L&K R-03】密码串匹配 0 / 0 6
4609 P5822  【L&K R-03】大航海时代 0 / 0 7
4696 P5823  【L&K R-03】课表的排列 0 / 0 3
4834 P5831  [USACO19DEC] Cow Gymnastics B 0 / 0 1
4835 P5832  [USACO19DEC] Where Am I? B 1 / 1 1
4836 P5833  [USACO19DEC] Livestock Lineup B 0 / 0 2
4837 P5834  [USACO19DEC] MooBuzz S 0 / 0 2
4838 P5835  [USACO19DEC] Meetings S 0 / 0 5
4839 P5836  [USACO19DEC] Milk Visits S 0 / 0 4
4841 P5837  [USACO19DEC] Milk Pumping G 0 / 0 4
4842 P5838  [USACO19DEC] Milk Visits G 0 / 0 5
4843 P5839  [USACO19DEC] Moortal Cowmbat G 0 / 0 5
4844 P5851  [USACO19DEC] Greedy Pie Eaters P 0 / 0 5
4845 P5852  [USACO19DEC] Bessie's Snow Cow P 0 / 0 5
4846 P5853  [USACO19DEC] Tree Depth P 0 / 0 6
4976 P5965  [PA2019] A+B 0 / 0 3
4984 P5972  [PA2019] Desant 0 / 0 7
4986 P5980  [PA2019] Herbata 0 / 0 4
4987 P5981  [PA2019] Iloczyny Fibonacciego 0 / 0 7
4988 P5982  [PA2019] Trzy kule 0 / 0 6
4989 P5983  [PA2019] Osady i warownie 2 0 / 0 6
4990 P5984  [PA2019] Podatki drogowe 0 / 0 7
4991 P5985  [PA2019] Muzyka pop 0 / 0 6
4992 P5986  [PA2019] Szprotki i szczupaki 0 / 0 6
4993 P5987  [PA2019] Terytoria 0 / 0 6
4994 P5988  [PA2019] Wyspa 0 / 0 7
4995 P5989  [PA2019] Wina 0 / 0 3
5118 P6090  [CEOI2019] 立方填词 0 / 0 6
4223 P6098  [USACO19FEB] Cow Land G 0 / 0 5
4224 P6099  [USACO19FEB] Dishwashing G 0 / 0 3
5129 P6100  [USACO19FEB] Painting the Barn G 0 / 0 5
5135 P6116  [JOI 2019 Final] たのしいたのしいたのしい家庭菜園 0 / 0 5
5134 P6117  [JOI 2019 Final] コイン集め 0 / 0 5
5133 P6118  [JOI 2019 Final] 珍しい都市 0 / 0 6
5158 P6132  [集训队互测 2019] 简单计数 0 / 0 7
5178 P6151  [集训队作业2019] 青春猪头少年不会梦到兔女郎学姐 0 / 0 7
5255 P6225  [eJOI2019] 异或橙子 0 / 0 4
5246 P6226  [BalticOI 2019 Day1] 潜艇 0 / 0 5
5247 P6227  [BalticOI 2019 Day1] 山谷 0 / 0 5
5248 P6228  [BalticOI 2019 Day2] 汤姆的餐厅 0 / 0 5
5260 P6229  [BalticOI 2019 Day2] 项链 0 / 0 (None)
5261 P6230  [BalticOI 2019 Day2] 奥运会 0 / 0 (None)
5268 P6232  [eJOI2019] 挂架 0 / 0 5
5266 P6233  [eJOI2019] Awesome Arrowland Adventure 0 / 0 5
5270 P6234  [eJOI2019] T形覆盖 0 / 0 6
5272 P6235  [eJOI2019] 矩形染色 0 / 0 6
5275 P6241  [eJOI2019] 塔 0 / 0 5
5269 P6251  [ICPC2019 WF] Azulejos 0 / 0 4
4263 P6252  [ICPC2019 WF] Beautiful Bridges 0 / 0 5
4229 P6253  [ICPC2019 WF] Checks Post Facto 0 / 0 6
5219 P6254  [ICPC2019 WF] Circular DNA 0 / 0 4
5292 P6255  [ICPC2019 WF] Dead-End Detector 0 / 0 4
5293 P6256  [ICPC2019 WF] Directing Rainfall 0 / 0 7
4222 P6257  [ICPC2019 WF] First of Her Name 0 / 0 6
4023 P6258  [ICPC2019 WF] Hobson's Trains 0 / 0 5
4189 P6259  [ICPC2019 WF] Karel the Robot 0 / 0 5
3961 P6260  [ICPC2019 WF] Miniature Golf 0 / 0 6
3968 P6261  [ICPC2019 WF] Traffic Blights 0 / 0 7
5277 P6262  [集训队互测 2019] 神树大人挥动魔杖 0 / 0 7
5331 P6302  [NOI2019] 回家路线 加强版 0 / 0 6
5613 P6578  [Ynoi2019] 魔法少女网站 0 / 0 7
5616 P6579  [Ynoi2019] Happy Sugar Life 0 / 0 7
5587 P6580  [Ynoi2019] 美好的每一天~ 不连续的存在 0 / 0 7
5617 P6647  [CCC2019] Tourism 0 / 0 6
5618 P6648  [CCC2019] Triangle: The Data Structure 0 / 0 5
5716 P6659  [POI 2019] Najmniejsza wspólna wielokrotność / 最小公倍数 0 / 0 4
5720 P6660  [POI 2019] Pisarze / 作家 0 / 0 7
5717 P6661  [POI 2019] Pomniejszenie / 削减 0 / 0 4
5718 P6662  [POI 2019] Przedszkole / 幼儿园 0 / 0 6
5719 P6663  [POI 2019] Układ scalony / 集成电路 0 / 0 6
5706 P6674  [CCO2019] Card Scoring 0 / 0 6
5433 P6675  [COCI2019-2020#2] ACM 0 / 0 2
5636 P6676  【征集 SPJ】[COCI2019-2020#2] Slagalica 0 / 0 3
5644 P6677  [COCI2019-2020#2] Checker 0 / 0 5
5681 P6678  [COCI2019-2020#2] Popcount 0 / 0 7
5685 P6679  [COCI2019-2020#2] Zvijezda 0 / 0 5
5707 P6680  [CCO2019] Marshmallow Molecules 0 / 0 5
5708 P6681  [CCO2019] Bad Codes 0 / 0 5
5737 P6712  [THUPC2019] 摆家具 0 / 0 7
5804 P6751  [IOI2019] 视觉程序 0 / 0 6
5806 P6760  [THUPC2019] 大碗宽面 0 / 0 6
5896 P6844  [CEOI2019] Building Skyscrapers 0 / 0 7
5900 P6845  [CEOI2019] Dynamic Diameter 0 / 0 6
5901 P6846  [CEOI2019] Amusement Park 0 / 0 6
5908 P6847  [CEOI2019] Magic Tree 0 / 0 6
5912 P6848  [CEOI2019] Scissors and Tape 0 / 0 7
6358 P7195  [IOI2019] 折线 0 / 0 7
5865 P7200  [COCI2019-2020#1] Lutrija 0 / 0 2
5866 P7201  [COCI2019-2020#1] Džumbus 0 / 0 (None)
5871 P7202  [COCI2019-2020#1] Trobojnica 0 / 0 6
5876 P7203  [COCI2019-2020#3] Preokret 0 / 0 2
5877 P7204  [COCI2019-2020#3] Grudanje 0 / 0 (None)
5880 P7205  [COCI2019-2020#3] Drvca 0 / 0 5
5881 P7206  [COCI2019-2020#3] Lampice 0 / 0 6
5882 P7207  [COCI2019-2020#3] Sob 0 / 0 6
6032 P7208  [COCI2019-2020#1] Zoo 0 / 0 (None)
6376 P7241  [COCI2019-2020#4] Holding 0 / 0 5
6377 P7242  [COCI2019-2020#4] Klasika 0 / 0 6
6433 P7369  [COCI2018-2019#4] Elder 0 / 0 1

Categories

Lucky

Pick a problem randomly based on the current filter.