| 
          
         | 
        7156 | 
                
              P409H
  A + B Strikes Back
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7155 | 
                
              P409I
  Feed the Golorp
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        7154 | 
                
              P411A
  Password Check
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        7153 | 
                
              P411B
  Multi-core Processor
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7152 | 
                
              P411C
  Kicker
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7151 | 
                
              P412A
  Poster
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        7150 | 
                
              P412B
  Network Configuration
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        7149 | 
                
              P412C
  Pattern
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7148 | 
                
              P412D
  Giving Awards
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7147 | 
                
              P412E
  E-mail Addresses
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        7146 | 
                
              P413A
  Data Recovery
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7145 | 
                
              P413B
  Spyke Chatting
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7144 | 
                
              P413C
  Jeopardy!
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7143 | 
                
              P413D
  2048
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7142 | 
                
              P413E
  Maze 2D
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7141 | 
                
              P414A
  Mashmokh and Numbers
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7140 | 
                
              P414B
  Mashmokh and ACM
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7139 | 
                
              P414C
  Mashmokh and Reverse Operation
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7138 | 
                
              P414D
  Mashmokh and Water Tanks
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7137 | 
                
              P414E
  Mashmokh's Designed Problem
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7136 | 
                
              P415A
  Mashmokh and Lights
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        7135 | 
                
              P415B
  Mashmokh and Tokens
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7134 | 
                
              P416A
  Guess a number!
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7133 | 
                
              P416B
  Art Union
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7132 | 
                
              P416C
  Booking System
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7131 | 
                
              P416D
  Population Size
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        7130 | 
                
              P416E
  President's Path
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        7129 | 
                
              P417A
  Elimination
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7128 | 
                
              P417B
  Crash
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7127 | 
                
              P417C
  Football
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7126 | 
                
              P417D
  Cunning Gena
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        7125 | 
                
              P417E
  Square Table
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        7124 | 
                
              P418D
  Big Problems for Organizers
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7123 | 
                
              P418E
  Tricky Password
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7122 | 
                
              P420A
  Start Up
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        7121 | 
                
              P420B
  Online Meeting
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        7120 | 
                
              P420C
  Bug in Code
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        7119 | 
                
              P420D
  Cup Trick
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7118 | 
                
              P420E
  Playing the ball
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7117 | 
                
              P421A
  Pasha and Hamsters
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        7116 | 
                
              P421D
  Bug in Code
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        7115 | 
                
              P424A
  Squats
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        7114 | 
                
              P424B
  Megacity
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7113 | 
                
              P424C
  Magic Formulas
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7112 | 
                
              P424D
  Biathlon Track
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7111 | 
                
              P424E
  Colored Jenga
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        7110 | 
                
              P425A
  Sereja and Swaps
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7109 | 
                
              P425B
  Sereja and Table
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7108 | 
                
              P425C
  Sereja and Two Sequences
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7107 | 
                
              P425D
  Sereja and Squares
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7106 | 
                
              P425E
  Sereja and Sets
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        7105 | 
                
              P426A
  Sereja and Mugs
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        7104 | 
                
              P426B
  Sereja and Mirroring
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7103 | 
                
              P427A
  Police Recruits
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        7102 | 
                
              P427B
  Prison Transfer
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        7101 | 
                
              P427C
  Checkposts
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7100 | 
                
              P427D
  Match & Catch
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7099 | 
                
              P427E
  Police Patrol
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7098 | 
                
              P429A
  Xor-tree
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7097 | 
                
              P429B
  Working out
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7096 | 
                
              P429C
  Guess the Tree
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7095 | 
                
              P429D
  Tricky Function
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7094 | 
                
              P429E
  Points and Segments
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7093 | 
                
              P430A
  Points and Segments (easy)
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7092 | 
                
              P430B
  Balls Game
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7091 | 
                
              P431A
  Black Square
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        7090 | 
                
              P431B
  Shower Line
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7089 | 
                
              P431C
  k-Tree
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7088 | 
                
              P431D
  Random Task
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7087 | 
                
              P431E
  Chemistry Experiment
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7086 | 
                
              P432A
  Choosing Teams
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        7085 | 
                
              P432B
  Football Kit
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7084 | 
                
              P432C
  Prime Swaps
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        7083 | 
                
              P432D
  Prefixes and Suffixes
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7082 | 
                
              P432E
  Square Tiling
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7081 | 
                
              P433A
  Kitahara Haruki's Gift
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        7080 | 
                
              P433B
  Kuriyama Mirai's Stones
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7079 | 
                
              P433C
  Ryouko's Memory Note
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        7078 | 
                
              P433D
  Nanami's Digital Board
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7077 | 
                
              P433E
  Tachibana Kanade's Tofu
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        7076 | 
                
              P434D
  Nanami's Power Plant
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7075 | 
                
              P434E
  Furukawa Nagisa's Tree
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7074 | 
                
              P435A
  Queue on Bus Stop
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        7073 | 
                
              P435B
  Pasha Maximizes
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7072 | 
                
              P435C
  Cardiogram
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7071 | 
                
              P435D
  Special Grid
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        7070 | 
                
              P435E
  Special Graph
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        7069 | 
                
              P436A
  Feed with Candy
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7068 | 
                
              P436B
  Om Nom and Spiders
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7067 | 
                
              P436C
  Dungeons and Candies
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        7066 | 
                
              P436D
  Pudding Monsters
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7065 | 
                
              P436E
  Cardboard Box
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7064 | 
                
              P436F
  Banners
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        7063 | 
                
              P437A
  The Child and Homework
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7062 | 
                
              P437B
  The Child and Set
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        7061 | 
                
              P437C
  The Child and Toy
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        7060 | 
                
              P437D
  The Child and Zoo
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        7059 | 
                
              P437E
  The Child and Polygon
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        7058 | 
                
              P438D
  The Child and Sequence
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        7057 | 
                
              P438E
  The Child and Binary Tree
         | 
        0 / 0 | 
        10 |