ID Problem Show tags Hide tags AC / Tried Difficulty
9919 P5803   [SEERC 2019] Tree Permutations 0 / 0 6
9920 P5804   [SEERC 2019] Absolute Game 0 / 0 3
9921 P5805   [SEERC 2019] Graph and Cycles 0 / 0 3
9922 P5806   [SEERC 2019] Stranded Robot 0 / 0 6
9927 P5811   [IOI 2019] 景点划分 0 / 0 7
9928 P5812   [IOI 2019] 天桥 0 / 0 7
9688 P5819   【L&K R-03】音游大计算 0 / 0 6
9676 P5820   【L&K R-03】射击场决战 0 / 0 5
9703 P5821   【L&K R-03】密码串匹配 0 / 0 6
9718 P5822   【L&K R-03】大航海时代 0 / 0 7
9805 P5823   【L&K R-03】课表的排列 0 / 0 3
9942 P5831   [USACO19DEC] Cow Gymnastics B 0 / 0 1
9943 P5832   [USACO19DEC] Where Am I? B 0 / 0 1
9944 P5833   [USACO19DEC] Livestock Lineup B 0 / 0 2
9945 P5834   [USACO19DEC] MooBuzz S 0 / 0 2
9946 P5835   [USACO19DEC] Meetings S 0 / 0 5
9947 P5836   [USACO19DEC] Milk Visits S 0 / 0 3
9949 P5837   [USACO19DEC] Milk Pumping G 0 / 0 4
9950 P5838   [USACO19DEC] Milk Visits G 0 / 0 5
9951 P5839   [USACO19DEC] Moortal Cowmbat G 0 / 0 5
9952 P5851   [USACO19DEC] Greedy Pie Eaters P 0 / 0 5
9953 P5852   [USACO19DEC] Bessie's Snow Cow P 0 / 0 5
9954 P5853   [USACO19DEC] Tree Depth P 0 / 0 7
10084 P5965   [PA 2019] A+B 0 / 0 3
10092 P5972   [PA 2019] Desant 0 / 0 7
10094 P5980   [PA 2019] Herbata 0 / 0 4
10095 P5981   [PA 2019] Iloczyny Fibonacciego 0 / 0 7
10096 P5982   [PA 2019] Trzy kule 0 / 0 6
10097 P5983   [PA 2019] Osady i warownie 2 0 / 0 6
10098 P5984   [PA 2019] Podatki drogowe 0 / 0 7
10099 P5985   [PA 2019] Muzyka pop 0 / 0 6
10100 P5986   [PA 2019] Szprotki i szczupaki 0 / 0 6
10101 P5987   [PA 2019] Terytoria 0 / 0 6
10102 P5988   [PA 2019] Wyspa 0 / 0 7
10103 P5989   [PA 2019] Wina 0 / 0 3
10222 P6090   [CEOI 2019] 立方填词 0 / 0 6
9333 P6098   [USACO19FEB] Cow Land G 4 / 6 5
9334 P6099   [USACO19FEB] Dishwashing G 0 / 0 3
10233 P6100   [USACO19FEB] Painting the Barn G 0 / 0 5
10239 P6116   [JOI 2019 Final] 有趣的家庭菜园 3 / Growing Vegetables is Fun 3 0 / 0 5
10238 P6117   [JOI 2019 Final] 硬币收藏 / Coin Collecting 0 / 0 5
10237 P6118   [JOI 2019 Final] 独特的城市 / Unique Cities 0 / 0 6
10262 P6132   [集训队互测 2019] 简单计数 0 / 0 7
10283 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
10347 P6219   [COCI 2019/2020 #6] Konstrukcija 0 / 0 7
10348 P6220   [COCI 2019/2020 #6] Skandi 0 / 0 6
10326 P6221   [COCI 2019/2020 #6] Trener 0 / 0 4
10360 P6225   [eJOI 2019] 异或橙子 0 / 0 4
10351 P6226   [BalticOI 2019] 潜艇 / Nautilus 0 / 0 5
10352 P6227   [BalticOI 2019] 山谷 (Day1) 0 / 0 5
10353 P6228   [BalticOI 2019] 汤姆的餐厅 (Day2) 0 / 0 5
10365 P6229   [BalticOI 2019] 项链 (Day2) 0 / 0 5
10366 P6230   [BalticOI 2019] 奥运会 (Day2) 0 / 0 5
10373 P6232   [eJOI 2019] 挂架 0 / 0 5
10371 P6233   [eJOI 2019] Awesome Arrowland Adventure 7 / 16 5
10375 P6234   [eJOI 2019] T形覆盖 0 / 0 6
10377 P6235   [eJOI 2019] 矩形染色 0 / 0 6
10380 P6241   [eJOI 2019] 塔 0 / 0 5
10374 P6251   [ICPC 2019 WF] Azulejos 0 / 0 4
9373 P6252   [ICPC 2019 WF] Beautiful Bridges 0 / 0 5
9339 P6253   [ICPC 2019 WF] Checks Post Facto 0 / 0 6
10324 P6254   [ICPC 2019 WF] Circular DNA 0 / 0 4
10397 P6255   [ICPC 2019 WF] Dead-End Detector 0 / 0 4
10398 P6256   [ICPC 2019 WF] Directing Rainfall 0 / 0 7
9332 P6257   [ICPC 2019 WF] First of Her Name 0 / 0 6
9132 P6258   [ICPC 2019 WF] Hobson's Trains 0 / 0 5
9299 P6259   [ICPC 2019 WF] Karel the Robot 0 / 0 5
9071 P6260   [ICPC 2019 WF] Miniature Golf 0 / 0 6
9078 P6261   [ICPC 2019 WF] Traffic Blights 0 / 0 7
10382 P6262   [集训队互测 2019] 神树大人挥动魔杖 0 / 0 7
10436 P6302   [NOI2019] 回家路线 加强版 0 / 0 6
10718 P6578   [Ynoi2019] 魔法少女网站 0 / 0 7
10721 P6579   [Ynoi2019] Happy Sugar Life 0 / 0 7
10692 P6580   [Ynoi2019] 美好的每一天~ 不连续的存在 0 / 0 7
10722 P6647   [CCC 2019] Tourism 0 / 0 6
10723 P6648   [CCC 2019] Triangle: The Data Structure 0 / 0 5
10820 P6659   [POI 2019/2020 R1] Najmniejsza wspólna wielokrotność / 最小公倍数 0 / 0 4
10824 P6660   [POI 2019/2020 R1] Pisarze / 作家 0 / 0 7
10821 P6661   [POI 2019/2020 R1] Pomniejszenie / 削减 0 / 0 4
10822 P6662   [POI 2019/2020 R1] Przedszkole / 幼儿园 0 / 0 6
10823 P6663   [POI 2019/2020 R1] Układ scalony / 集成电路 0 / 0 6
10810 P6674   [CCO 2019] Card Scoring 0 / 0 6
10538 P6675   [COCI 2019/2020 #2] ACM 0 / 0 2
10741 P6676   [COCI 2019/2020 #2] Slagalica 0 / 0 3
10748 P6677   [COCI 2019/2020 #2] Checker 0 / 0 5
10785 P6678   [COCI 2019/2020 #2] Popcount 0 / 0 5
10789 P6679   [COCI 2019/2020 #2] Zvijezda 0 / 0 5
10811 P6680   [CCO 2019] Marshmallow Molecules 0 / 0 5
10812 P6681   [CCO 2019] Bad Codes 0 / 0 5
10841 P6712   [THUPC 2019] 摆家具 0 / 0 7
10908 P6751   [IOI 2019] 视觉程序 0 / 0 6
10910 P6760   [THUPC 2019] 大碗宽面 0 / 0 6
11000 P6844   [CEOI 2019] Building Skyscrapers 0 / 0 7
11004 P6845   [CEOI 2019] Dynamic Diameter 0 / 0 6
11005 P6846   [CEOI 2019] Amusement Park 0 / 0 6
11013 P6847   [CEOI 2019] Magic Tree 0 / 0 6
11017 P6848   [CEOI 2019] Scissors and Tape 0 / 0 7
10563 P6866   [COCI 2019/2020 #5] Emacs 1 / 1 1
10564 P6867   [COCI 2019/2020 #5] Politicari 0 / 0 2
10603 P6868   [COCI 2019/2020 #5] Matching 0 / 0 6

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