| 
          
         | 
        4545 | 
                
              P1029A
  Many Equal Substrings
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4537 | 
                
              P1030C
  Vasya and Golden Ticket
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4500 | 
                
              P1037A
  Packets
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4499 | 
                
              P1037B
  Reach Median
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4498 | 
                
              P1037C
  Equalize
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4490 | 
                
              P1038C
  Gambling
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4480 | 
                
              P1040B
  Shashlik Cooking
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4422 | 
                
              P1055B
  Alice and Hairdresser
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4404 | 
                
              P1059B
  Forgery
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4386 | 
                
              P1062A
  A Prank
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4380 | 
                
              P1063A
  Oh Those Palindromes
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4371 | 
                
              P1065B
  Vasya and Isolated Vertices
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4348 | 
                
              P1070D
  Garbage Disposal
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4326 | 
                
              P1076C
  Meme Problem
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4319 | 
                
              P1077C
  Good Array
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4256 | 
                
              P1090A
  Company Merging
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4226 | 
                
              P1093C
  Mishka and the Last Exam
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4214 | 
                
              P1096B
  Substring Removal
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4189 | 
                
              P1100B
  Build a Contest
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4183 | 
                
              P1101B
  Accordion
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4151 | 
                
              P1107C
  Brutality
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4144 | 
                
              P1108C
  Nice Garland
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4119 | 
                
              P1113B
  Sasha and Magnetic Machines
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        4077 | 
                
              P1119B
  Alyona and a Narrow Fridge
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3939 | 
                
              P1152B
  Neko Performs Cat Furrier Transform
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3918 | 
                
              P1155C
  Alarm Clocks Everywhere
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3906 | 
                
              P1157B
  Long Number
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3905 | 
                
              P1157C1
  Increasing Subsequence (easy version)
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3892 | 
                
              P1159B
  Expansion coefficient of the array
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3878 | 
                
              P1165C
  Good String
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3833 | 
                
              P1174C
  Ehab and a Special Coloring Problem
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3820 | 
                
              P1176C
  Lose it!
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3813 | 
                
              P1178B
  WOW Factor
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3812 | 
                
              P1178C
  Tiles
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3791 | 
                
              P1182B
  Plus from Picture
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3749 | 
                
              P1187B
  Letters Shop
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3719 | 
                
              P1194B
  Yet Another Crosses Problem
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3718 | 
                
              P1194C
  From S To T
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3665 | 
                
              P1203C
  Common Divisors
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3629 | 
                
              P1209B
  Koala and Lights
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3578 | 
                
              P1216D
  Swords
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3574 | 
                
              P1217A
  Creating a Character
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3556 | 
                
              P1220B
  Multiplication Table
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3555 | 
                
              P1220C
  Substring Game in the Lesson
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3534 | 
                
              P1225B2
  TV Subscriptions (Hard Version)
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3507 | 
                
              P1234B2
  Social Network (hard version)
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3500 | 
                
              P1236C
  Labs
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3495 | 
                
              P1237B
  Balanced Tunnel
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3486 | 
                
              P1238B
  Kill 'Em All
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3446 | 
                
              P1249B2
  Books Exchange (hard version)
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3445 | 
                
              P1249C1
  Good Numbers (easy version)
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3377 | 
                
              P1260B
  Obtain Two Zeroes
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3357 | 
                
              P1265B
  Beautiful Numbers
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3318 | 
                
              P1271B
  Blocks
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3317 | 
                
              P1271C
  Shawarma Tent
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3291 | 
                
              P1279B
  Verse For Santa
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3258 | 
                
              P1285B
  Just Eat It!
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3231 | 
                
              P1291B
  Array Sharpening
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3219 | 
                
              P1294C
  Product of Three Numbers
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3147 | 
                
              P1307B
  Cow and Friend
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3133 | 
                
              P1311C
  Perform the Combo
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3115 | 
                
              P1315B
  Homecoming
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3099 | 
                
              P1322A
  Unusual Competitions
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3077 | 
                
              P1326C
  Permutation Partitions
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3062 | 
                
              P1328B
  K-th Beautiful String
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        3019 | 
                
              P1335D
  Anti-Sudoku
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2992 | 
                
              P1341B
  Nastya and Door
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2941 | 
                
              P1352D
  Alice, Bob and Candies
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2874 | 
                
              P1360D
  Buying Shovels
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2873 | 
                
              P1360E
  Polygon
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2853 | 
                
              P1364B
  Most socially-distanced subsequence
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2848 | 
                
              P1365B
  Trouble Sort
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2841 | 
                
              P1366B
  Shuffle
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2833 | 
                
              P1367C
  Social Distance
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2804 | 
                
              P1371C
  A Cookie for You
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2798 | 
                
              P1372B
  Omkar and Last Class of Math
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2791 | 
                
              P1373C
  Pluses and Minuses
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2756 | 
                
              P1381A1
  Prefix Flip (Easy Version)
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2655 | 
                
              P1401C
  Mere Array
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2632 | 
                
              P1407B
  Big Vova
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2585 | 
                
              P1418B
  Negative Prefixes
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2570 | 
                
              P1420C1
  Pokémon Army (easy version)
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2560 | 
                
              P1422B
  Nice Matrix
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2541 | 
                
              P1424G
  Years
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2533 | 
                
              P1425H
  Huge Boxes of Animal Toys
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2487 | 
                
              P1433E
  Two Round Dances
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2449 | 
                
              P1443B
  Saving the City
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2439 | 
                
              P1446A
  Knapsack
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2397 | 
                
              P1454D
  Number into Sequence
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2379 | 
                
              P1459B
  Move and Turn
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2356 | 
                
              P1466C
  Canine poetry
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2324 | 
                
              P1470A
  Strange Birthday Party
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2288 | 
                
              P1476B
  Inflation
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2199 | 
                
              P1493B
  Planet Lapituletti
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2172 | 
                
              P1498B
  Box Fitting
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        2046 | 
                
              P1521B
  Nastia and a Good Array
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1981 | 
                
              P1534C
  Little Alawn's Puzzle
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1953 | 
                
              P1538C
  Number of Pairs
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1910 | 
                
              P1547D
  Co-growing Sequence
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1874 | 
                
              P1553B
  Reverse String
         | 
        0 / 0 | 
        4 |