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         | 
        8669 | 
                
              8669
  「一本通 1.4 练习 2」Keyboarding
         | 
        0 / 0 | 
        (无) | 
      
      
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        8721 | 
                
              8721
  「一本通 3.3 例 1」Word Rings
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        0 / 0 | 
        (无) | 
      
      
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  「一本通 3.6 练习 4」电力
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        8745 | 
                
              8745
  「一本通 3.7 例 2」单词游戏
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         | 
        8748 | 
                
              8748
  「一本通 3.7 练习 3」John's Trip
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        | 
          
         | 
        16121 | 
                
              luoguP1400
  [CERC2016] Easy Equation
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        19672 | 
                
              luoguP1691
  [ICPC 2016 WF] Oil
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        16122 | 
                
              luoguP1745
  [CERC2016] Lost Logic
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        12828 | 
                
              luoguP4001
  [ICPC-Beijing 2006] 狼抓兔子
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        14682 | 
                
              luoguP5797
  [SEERC 2019] Max or Min
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        (无) | 
      
      
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         | 
        14683 | 
                
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  [SEERC 2019] Level Up
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         | 
        14684 | 
                
              luoguP5799
  [SEERC 2019] Cycle String?
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        0 / 0 | 
        (无) | 
      
      
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         | 
        14685 | 
                
              luoguP5800
  [SEERC 2019] Life Transfer
         | 
        0 / 0 | 
        (无) | 
      
      
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         | 
        14686 | 
                
              luoguP5801
  [SEERC 2019] Game on a Tree
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        14687 | 
                
              luoguP5802
  [SEERC 2019] Projection
         | 
        0 / 0 | 
        4 | 
      
      
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         | 
        14688 | 
                
              luoguP5803
  [SEERC 2019] Tree Permutations
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        14689 | 
                
              luoguP5804
  [SEERC 2019] Absolute Game
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        14690 | 
                
              luoguP5805
  [SEERC 2019] Graph and Cycles
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        14691 | 
                
              luoguP5806
  [SEERC 2019] Stranded Robot
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        14736 | 
                
              luoguP5863
  [SEERC 2018] Numbers
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        14737 | 
                
              luoguP5864
  [SEERC 2018] Broken Watch
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        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        14740 | 
                
              luoguP5865
  [SEERC 2018] Tree
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        14741 | 
                
              luoguP5866
  [SEERC 2018] Space Station
         | 
        0 / 0 | 
        (无) | 
      
      
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        14742 | 
                
              luoguP5867
  [SEERC 2018] Fishermen
         | 
        0 / 0 | 
        (无) | 
      
      
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        14743 | 
                
              luoguP5868
  [SEERC 2018] Min Max Convert
         | 
        0 / 0 | 
        (无) | 
      
      
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         | 
        14744 | 
                
              luoguP5869
  [SEERC 2018] Matrix Queries
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        14745 | 
                
              luoguP5870
  [SEERC 2018] Modern Djinn
         | 
        0 / 0 | 
        (无) | 
      
      
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         | 
        14746 | 
                
              luoguP5871
  [SEERC 2018] Inversion
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        14748 | 
                
              luoguP5872
  [SEERC 2018] Rabbit vs Turtle
         | 
        0 / 0 | 
        (无) | 
      
      
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         | 
        14749 | 
                
              luoguP5873
  [SEERC 2018] Points and Rectangles
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        15019 | 
                
              luoguP6122
  [NEERC 2016] Mole Tunnels
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        15020 | 
                
              luoguP6123
  [NEERC 2016] Hard Refactoring
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        15021 | 
                
              luoguP6124
  [NEERC 2015] Binary vs Decimal
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        15147 | 
                
              luoguP6251
  [ICPC 2019 WF] Azulejos
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        14140 | 
                
              luoguP6252
  [ICPC 2019 WF] Beautiful Bridges
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        14106 | 
                
              luoguP6253
  [ICPC 2019 WF] Checks Post Facto
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        15097 | 
                
              luoguP6254
  [ICPC 2019 WF] Circular DNA
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        15170 | 
                
              luoguP6255
  [ICPC 2019 WF] Dead-End Detector
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        15171 | 
                
              luoguP6256
  [ICPC 2019 WF] Directing Rainfall
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        14099 | 
                
              luoguP6257
  [ICPC 2019 WF] First of Her Name
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        13900 | 
                
              luoguP6258
  [ICPC 2019 WF] Hobson's Trains
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        14066 | 
                
              luoguP6259
  [ICPC 2019 WF] Karel the Robot
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        13839 | 
                
              luoguP6260
  [ICPC 2019 WF] Miniature Golf
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        13846 | 
                
              luoguP6261
  [ICPC 2019 WF] Traffic Blights
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        15916 | 
                
              luoguP6892
  [ICPC 2014 WF] Baggage
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        15917 | 
                
              luoguP6893
  [ICPC 2014 WF] Buffed Buffet
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        15918 | 
                
              luoguP6894
  [ICPC 2014 WF] Crane Balancing
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        15919 | 
                
              luoguP6895
  [ICPC 2014 WF] Game Strategy
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        15920 | 
                
              luoguP6896
  [ICPC 2014 WF] Maze Reduction
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        15921 | 
                
              luoguP6897
  [ICPC 2014 WF] Messenger
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        15922 | 
                
              luoguP6898
  [ICPC 2014 WF] Metal Processing Plant
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        15923 | 
                
              luoguP6899
  [ICPC 2014 WF] Pachinko
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        15924 | 
                
              luoguP6900
  [ICPC 2014 WF] Sensor Network
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        15925 | 
                
              luoguP6901
  [ICPC 2014 WF] skiing
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        15926 | 
                
              luoguP6902
  [ICPC 2014 WF] Surveillance
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        15927 | 
                
              luoguP6903
  [ICPC 2014 WF] Wire Crossing
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        15928 | 
                
              luoguP6904
  [ICPC 2015 WF] Amalgamated Artichokes
         | 
        0 / 0 | 
        2 | 
      
      
        | 
          
         | 
        15929 | 
                
              luoguP6905
  [ICPC 2015 WF] Asteroids
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        15930 | 
                
              luoguP6906
  [ICPC 2015 WF] Catering
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        15931 | 
                
              luoguP6907
  [ICPC 2015 WF] Cutting Cheese
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        15932 | 
                
              luoguP6908
  [ICPC 2015 WF] Evolution in Parallel
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        15933 | 
                
              luoguP6909
  [ICPC 2015 WF] Keyboarding
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        15934 | 
                
              luoguP6910
  [ICPC 2015 WF] Pipe Stream
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        15935 | 
                
              luoguP6911
  [ICPC 2015 WF] Qanat
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        15936 | 
                
              luoguP6912
  [ICPC 2015 WF] Ship Traffic
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        15937 | 
                
              luoguP6913
  [ICPC 2015 WF] Tile Cutting
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        15938 | 
                
              luoguP6914
  [ICPC 2015 WF] Tours
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        15939 | 
                
              luoguP6915
  [ICPC 2015 WF] Weather Report
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        15940 | 
                
              luoguP6916
  [ICPC 2015 WF] Window Manager
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        15941 | 
                
              luoguP6917
  [ICPC 2016 WF] Balanced Diet
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        15942 | 
                
              luoguP6918
  [ICPC 2016 WF] Branch Assignment
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        15943 | 
                
              luoguP6919
  [ICPC 2016 WF] Ceiling Function
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        15944 | 
                
              luoguP6920
  [ICPC 2016 WF] Clock Breaking
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        15945 | 
                
              luoguP6921
  [ICPC 2016 WF] Forever Young
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        15946 | 
                
              luoguP6922
  [ICPC 2016 WF] Longest Rivers
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        15947 | 
                
              luoguP6923
  [ICPC 2016 WF] Polygonal Puzzle
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        15948 | 
                
              luoguP6924
  [ICPC 2016 WF] Road Times
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        15949 | 
                
              luoguP6925
  [ICPC 2016 WF] Spin Doctor
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        15950 | 
                
              luoguP6926
  [ICPC 2016 WF] String Theory
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        15951 | 
                
              luoguP6927
  [ICPC 2016 WF] Swap Space
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        15952 | 
                
              luoguP6928
  [ICPC 2016 WF] What Really Happened on Mars?
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        15953 | 
                
              luoguP6929
  [ICPC 2017 WF] Airport Construction
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        15954 | 
                
              luoguP6930
  [ICPC 2017 WF] Get a Clue!
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        15955 | 
                
              luoguP6931
  [ICPC 2017 WF] Mission Improbable
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        15956 | 
                
              luoguP6932
  [ICPC 2017 WF] Money for Nothing
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        15957 | 
                
              luoguP6933
  [ICPC 2017 WF] Need for Speed
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        15958 | 
                
              luoguP6934
  [ICPC 2017 WF] Posterize
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        15959 | 
                
              luoguP6935
  [ICPC 2017 WF] Replicate Replicate Rfplicbte
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        15960 | 
                
              luoguP6936
  [ICPC 2017 WF] Scenery
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        15961 | 
                
              luoguP6937
  [ICPC 2017 WF] Secret Chamber at Mount Rushmore
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        15962 | 
                
              luoguP6938
  [ICPC 2017 WF] Son of Pipe Stream
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        15963 | 
                
              luoguP6939
  [ICPC 2017 WF] Tarot Sham Boast
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        15964 | 
                
              luoguP6940
  [ICPC 2017 WF] Visual Python++
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        15965 | 
                
              luoguP6941
  [ICPC 2018 WF] Catch the Plane
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        15966 | 
                
              luoguP6942
  [ICPC 2018 WF] Comma Sprinkler
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        15967 | 
                
              luoguP6943
  [ICPC 2018 WF] Conquer The World
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        15968 | 
                
              luoguP6944
  [ICPC 2018 WF] Gem Island
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        15969 | 
                
              luoguP6945
  [ICPC 2018 WF] Getting a Jump on Crime
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        15970 | 
                
              luoguP6946
  [ICPC 2018 WF] Go with the Flow
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        15971 | 
                
              luoguP6947
  [ICPC 2018 WF] Panda Preserve
         | 
        0 / 0 | 
        7 |