| 
          
         | 
        3130 | 
                
             abc310e
    E - NAND repeatedly   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3131 | 
                
             abc310f
    F - Make 10 Again   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3132 | 
                
             abc310g
    G - Takahashi And Pass-The-Ball Game   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3133 | 
                
             abc310h
    Ex - Negative Cost   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3134 | 
                
             abc311a
    A - First ABC   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3135 | 
                
             abc311b
    B - Vacation Together   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3138 | 
                
             abc311c
    C - Find it!(WAITING SPJ)   
         | 
        0 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3136 | 
                
             abc311d
    D - Grid Ice Floor   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3137 | 
                
             abc311e
    E - Defect-free Squares   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3139 | 
                
             abc311f
    F - Yet Another Grid Task   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3140 | 
                
             abc311g
    G - One More Grid Task   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3141 | 
                
             abc311h
    Ex - Many Illumination Plans   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3142 | 
                
             abc312a
    A - Chord   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3143 | 
                
             abc312b
    B - TaK Code   
         | 
        1 / 2 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3144 | 
                
             abc312c
    C - Invisible Hand   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3145 | 
                
             abc312d
    D - Count Bracket Sequences   
         | 
        9 / 22 | 
        
                                                                                 
            7
          
         | 
      
      
        | 
          
         | 
        3146 | 
                
             abc312e
    E - Tangency of Cuboids    
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3147 | 
                
             abc312f
    F - Cans and Openers   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3148 | 
                
             abc312g
    G - Avoid Straight Line   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3149 | 
                
             abc312h
    Ex - snukesnuke   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3150 | 
                
             abc313a
    A - To Be Saikyo   
         | 
        1 / 5 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3151 | 
                
             abc313b
    B - Who is Saikyo?   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3152 | 
                
             abc313c
    C - Approximate Equalization 2   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3153 | 
                
             abc313d
    D - Odd or Even   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3154 | 
                
             abc313e
    E - Duplicate   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3155 | 
                
             abc313f
    F - Flip Machines   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3156 | 
                
             abc313g
    G - Redistribution of Piles   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3157 | 
                
             abc313h
    Ex - Group Photo   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3158 | 
                
             abc314a
    A - 3.14   
         | 
        1 / 2 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3159 | 
                
             abc314b
    B - Roulette   
         | 
        6 / 19 | 
        
                                                                                 
            8
          
         | 
      
      
        | 
          
         | 
        3160 | 
                
             abc314c
    C - Rotate Colored Subsequence   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3161 | 
                
             abc314d
    D - LOWER   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3162 | 
                
             abc314e
    E - Roulettes   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3163 | 
                
             abc314f
    F - A Certain Game   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3164 | 
                
             abc314g
    G - Amulets   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3165 | 
                
             abc314h
    Ex - Disk and Segments   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3166 | 
                
             abc315a
    A - tcdr   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3167 | 
                
             abc315b
    B - The Middle Day   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3168 | 
                
             abc315c
    C - Flavors   
         | 
        1 / 4 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3169 | 
                
             abc315d
    D - Magical Cookies   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3170 | 
                
             abc315e
    E - Prerequisites   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3171 | 
                
             abc315f
    F - Shortcuts   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3172 | 
                
             abc315g
    G - Ai + Bj + Ck = X (1 <= i, j, k <= N)   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3173 | 
                
             abc315h
    Ex - Typical Convolution Problem   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3174 | 
                
             abc318a
    A - Full Moon   
         | 
        1 / 2 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3175 | 
                
             abc318b
    B - Overlapping sheets   
         | 
        10 / 23 | 
        
                                                                                 
            6
          
         | 
      
      
        | 
          
         | 
        3176 | 
                
             abc318c
    C - Blue Spring   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3177 | 
                
             abc318d
    D - General Weighted Max Matching   
         | 
        9 / 41 | 
        
                                                                                 
            7
          
         | 
      
      
        | 
          
         | 
        3178 | 
                
             abc318e
    E - Sandwiches   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3179 | 
                
             abc318f
    F - Octopus   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3180 | 
                
             abc318g
    G - Typical Path Problem   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3181 | 
                
             abc318h
    Ex - Count Strong Test Cases   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3182 | 
                
             abc319a
    A - Legendary Players   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3183 | 
                
             abc319b
    B - Measure   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3184 | 
                
             abc319c
    C - False Hope   
         | 
        1 / 3 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3185 | 
                
             abc319d
    D - Minimum Width   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3186 | 
                
             abc319e
    E - Bus Stops   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3187 | 
                
             abc319f
    F - Fighter Takahashi   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3188 | 
                
             abc319g
    G - Counting Shortest Paths   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3189 | 
                
             abc320a
    A - Leyland Number   
         | 
        2 / 3 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3190 | 
                
             abc320b
    B - Longest Palindrome   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3191 | 
                
             abc320c
    C - Slot Strategy 2 (Easy)   
         | 
        1 / 3 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3192 | 
                
             abc320d
    D - Relative Position   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3193 | 
                
             abc320e
    E - Somen Nagashi   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3194 | 
                
             abc320f
    F - Fuel Round Trip   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3195 | 
                
             abc320g
    G - Slot Strategy 2 (Hard)   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        2906 | 
                
             abc321a
    A - 321-like Checker   
         | 
        1 / 2 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        2907 | 
                
             abc321b
    B - Cutoff   
         | 
        1 / 2 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        2908 | 
                
             abc321c
    C - 321-like Searcher   
         | 
        2 / 3 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        2909 | 
                
             abc321d
    D - Set Menu   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        2910 | 
                
             abc321e
    E - Complete Binary Tree   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        2911 | 
                
             abc321f
    F - #(subset sum = K) with Add and Erase    
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        2912 | 
                
             abc321g
    G - Electric Circuit   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3055 | 
                
             abc322a
    A - First ABC 2   
         | 
        1 / 2 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3056 | 
                
             abc322b
    B - Prefix and Suffix   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3057 | 
                
             abc322c
    C - Festival   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3936 | 
                
             abc322d
    D - Polyomino   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3058 | 
                
             abc322e
    E - Product Development   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3059 | 
                
             abc322f
    F - Vacation Query   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3060 | 
                
             abc322g
    G - Two Kinds of Base   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3061 | 
                
             abc323a
    A - Weak Beats   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3062 | 
                
             abc323b
    B - Round-Robin Tournament   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3063 | 
                
             abc323c
    C - World Tour Finals   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3064 | 
                
             abc323d
    D - Merge Slimes   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3065 | 
                
             abc323e
    E - Playlist   
         | 
        0 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3066 | 
                
             abc323f
    F - Push and Carry   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3067 | 
                
             abc323g
    G - Inversion of Tree   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3068 | 
                
             abc324a
    A - Same   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3069 | 
                
             abc324b
    B - 3-smooth Numbers   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3070 | 
                
             abc324c
    C - Error Correction   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3071 | 
                
             abc324d
    D - Square Permutation   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3072 | 
                
             abc324e
    E - Joint Two Strings   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3073 | 
                
             abc324f
    F - Beautiful Path   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3074 | 
                
             abc324g
    G - Generate Arrays   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3075 | 
                
             abc325a
    A - Takahashi san   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3076 | 
                
             abc325b
    B - World Meeting   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3077 | 
                
             abc325c
    C - Sensors   
         | 
        1 / 1 | 
        
                                                                                 
            10
          
         | 
      
      
        | 
          
         | 
        3078 | 
                
             abc325d
    D - Printing Machine   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3079 | 
                
             abc325e
    E - Our clients, please wait a moment   
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         | 
      
      
        | 
          
         | 
        3081 | 
                
             abc325f
    F - Sensor Optimization Dilemma    
         | 
        0 / 0 | 
        
                                                                                 
            (无)
          
         |