| 
          
         | 
        8307 | 
                
              P1848C
  Vika and Price Tags
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        8306 | 
                
              P1848D
  Vika and Bonuses
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        8305 | 
                
              P1848E
  Vika and Stone Skipping
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        8304 | 
                
              P1848F
  Vika and Wiki
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        8414 | 
                
              P1849A
  Morning Sandwich
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8413 | 
                
              P1849B
  Monsters
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8299 | 
                
              P1850E
  Cardboard for Pictures
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8298 | 
                
              P1850F
  We Were Both Children
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8297 | 
                
              P1850G
  The Morning Star
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8292 | 
                
              P1851D
  Prefix Permutation Sums
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8288 | 
                
              P1852A
  Ntarsis' Set
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8285 | 
                
              P1852C
  Ina of the Mountain
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8281 | 
                
              P1853A
  Desorting
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8282 | 
                
              P1853B
  Fibonaccharsis
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8408 | 
                
              P1854A1
  Dual (Easy Version)
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8406 | 
                
              P1854A2
  Dual (Hard Version)
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8405 | 
                
              P1854C
  Expected Destruction
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8401 | 
                
              P1855A
  Dalton the Teacher
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8400 | 
                
              P1855B
  Longest Divisors Interval
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8542 | 
                
              P1861E
  Non-Intersecting Subpermutations
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        8543 | 
                
              P1861E
  Non-Intersecting Subpermutations
         | 
        0 / 0 | 
        8 | 
      
      
        | 
          
         | 
        8535 | 
                
              P1862D
  Ice Cream Balls
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        8530 | 
                
              P1862G
  The Great Equalizer
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        8531 | 
                
              P1862G
  The Great Equalizer
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        8527 | 
                
              P1863B
  Split Sort
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        8528 | 
                
              P1863B
  Split Sort
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        8526 | 
                
              P1863C
  MEX Repetition
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        8523 | 
                
              P1863E
  Speedrun
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        8521 | 
                
              P1863F
  Divide, XOR, and Conquer
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        8522 | 
                
              P1863F
  Divide, XOR, and Conquer
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        8520 | 
                
              P1863G
  Swaps
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        8515 | 
                
              P1864A
  Increasing and Decreasing
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        8516 | 
                
              P1864A
  Increasing and Decreasing
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        8512 | 
                
              P1864C
  Divisor Chain
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        8513 | 
                
              P1864C
  Divisor Chain
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        8511 | 
                
              P1864D
  Matrix Cascade
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        8509 | 
                
              P1864E
  Guess Game
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        8510 | 
                
              P1864E
  Guess Game
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        8505 | 
                
              P1864H
  Asterism Stream
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        8502 | 
                
              P1866A
  Ambitious Kid
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        8500 | 
                
              P1866B
  Battling with Numbers
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        8501 | 
                
              P1866B
  Battling with Numbers
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        8487 | 
                
              P1866L
  Lihmuf Balling
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        8485 | 
                
              P1866M
  Mighty Rock Tower
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        8486 | 
                
              P1866M
  Mighty Rock Tower
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        8477 | 
                
              P1867E1
  Salyg1n and Array (simple version)
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        8478 | 
                
              P1867E1
  Salyg1n and Array (simple version)
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        8471 | 
                
              P1868B1
  Candy Party (Easy Version)
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        8469 | 
                
              P1868B2
  Candy Party (Hard Version)
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        8470 | 
                
              P1868B2
  Candy Party (Hard Version)
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        8468 | 
                
              P1868C
  Travel Plan
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        8461 | 
                
              P1869B
  2D Traveling
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        8460 | 
                
              P1870A
  MEXanized Array
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        8458 | 
                
              P1870B
  Friendly Arrays
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        8459 | 
                
              P1870B
  Friendly Arrays
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        8457 | 
                
              P1870C
  Colorful Table
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        8453 | 
                
              P1870F
  Lazy Numbers
         | 
        0 / 0 | 
        10 | 
      
      
        | 
          
         | 
        8449 | 
                
              P1872A
  Two Vessels
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        8446 | 
                
              P1872C
  Non-coprime Split
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        8447 | 
                
              P1872C
  Non-coprime Split
         | 
        0 / 0 | 
        3 | 
      
      
        | 
          
         | 
        8445 | 
                
              P1872D
  Plus Minus Permutation
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        8443 | 
                
              P1872F
  Selling a Menagerie
         | 
        0 / 0 | 
        6 | 
      
      
        | 
          
         | 
        8442 | 
                
              P1872G
  Replace With Product
         | 
        0 / 0 | 
        7 | 
      
      
        | 
          
         | 
        8440 | 
                
              P1873B
  Good Kid
         | 
        1 / 1 | 
        3 | 
      
      
        | 
          
         | 
        8439 | 
                
              P1873C
  Target Practice
         | 
        1 / 1 | 
        3 | 
      
      
        | 
          
         | 
        8436 | 
                
              P1873F
  Money Trees
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        8553 | 
                
              P1874C
  Jellyfish and EVA
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8554 | 
                
              P1874D
  Jellyfish and Miku
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8551 | 
                
              P1874E
  Jellyfish and Hack
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8547 | 
                
              P1875C
  Jellyfish and Green Apple
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8564 | 
                
              P1877A
  Goals of Victory
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8563 | 
                
              P1877C
  Joyboard
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8432 | 
                
              P1878B
  Aleksa and Stack
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8431 | 
                
              P1878C
  Vasilije in Cacak
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8428 | 
                
              P1878F
  Vasilije Loves Number Theory
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8423 | 
                
              P1879D
  Sum of XOR Functions
         | 
        0 / 0 | 
        5 | 
      
      
        | 
          
         | 
        8421 | 
                
              P1879E
  Interactive Game with Coloring
         | 
        0 / 0 | 
        9 | 
      
      
        | 
          
         | 
        8582 | 
                
              P1881B
  Three Threadlets
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8580 | 
                
              P1881D
  Divide and Equalize
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8596 | 
                
              P1883A
  Morning
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8594 | 
                
              P1883C
  Raspberries
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8576 | 
                
              P1884A
  Simple Design
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8574 | 
                
              P1884B
  Haunted House
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8572 | 
                
              P1884D
  Counting Rhyme
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8561 | 
                
              P1886A
  Sum of Three
         | 
        1 / 2 | 
        10 | 
      
      
        | 
          
         | 
        8562 | 
                
              P1886B
  Fear of the Dark
         | 
        1 / 4 | 
        10 | 
      
      
        | 
          
         | 
        8560 | 
                
              P1886D
  Monocarp and the Set
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8586 | 
                
              P1887D
  Split
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8628 | 
                
              P1891B
  Deja Vu
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8629 | 
                
              P1891B
  Deja Vu
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8623 | 
                
              P1891D
  Suspicious logarithms
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8624 | 
                
              P1891D
  Suspicious logarithms
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8622 | 
                
              P1891E
  Brukhovich and Exams
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8625 | 
                
              P1891E
  Brukhovich and Exams
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8619 | 
                
              P1895A
  Treasure Chest
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8621 | 
                
              P1895A
  Treasure Chest
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8616 | 
                
              P1895B
  Points and Minimum Distance
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8617 | 
                
              P1895B
  Points and Minimum Distance
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8614 | 
                
              P1895C
  Torn Lucky Ticket
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        8615 | 
                
              P1895C
  Torn Lucky Ticket
         | 
        0 / 0 | 
        (无) |