|
|
2087 |
P1264A Beautiful Regional Contest
|
0 / 0 |
(无) |
|
|
2079 |
P1265B Beautiful Numbers
|
0 / 0 |
(无) |
|
|
2074 |
P1266D Decreasing Debts
|
0 / 0 |
(无) |
|
|
2073 |
P1266E Spaceship Solitaire
|
0 / 0 |
(无) |
|
|
2061 |
P1267I Intriguing Selection
|
0 / 0 |
(无) |
|
|
2060 |
P1267J Just Arrange the Icons
|
0 / 0 |
(无) |
|
|
2057 |
P1268A Long Beautiful Integer
|
0 / 0 |
(无) |
|
|
2039 |
P1271C Shawarma Tent
|
0 / 0 |
(无) |
|
|
2038 |
P1271D Portals
|
0 / 0 |
(无) |
|
|
2034 |
P1272B Snow Walking Robot
|
0 / 0 |
(无) |
|
|
2033 |
P1272C Yet Another Broken Keyboard
|
0 / 0 |
(无) |
|
|
2015 |
P1277A Happy Birthday, Polycarp!
|
0 / 0 |
(无) |
|
|
2013 |
P1277D Let's Play the Words?
|
0 / 0 |
(无) |
|
|
2012 |
P1278A Shuffle Hashing
|
0 / 0 |
(无) |
|
|
2010 |
P1278C Berry Jam
|
0 / 0 |
(无) |
|
|
2005 |
P1279B Verse For Santa
|
0 / 0 |
(无) |
|
|
2004 |
P1279C Stack of Presents
|
0 / 0 |
(无) |
|
|
2000 |
P1280A Cut and Paste
|
0 / 0 |
(无) |
|
|
1999 |
P1280B Beingawesomeism
|
0 / 0 |
(无) |
|
|
1994 |
P1281A Suffix Three
|
0 / 0 |
(无) |
|
|
1992 |
P1282A Temporarily unavailable
|
0 / 0 |
(无) |
|
|
1980 |
P1284A New Year and Naming
|
0 / 0 |
(无) |
|
|
1979 |
P1284B New Year and Ascent Sequence
|
0 / 0 |
(无) |
|
|
1972 |
P1285B Just Eat It!
|
0 / 0 |
(无) |
|
|
1961 |
P1286F Harry The Potter
|
0 / 0 |
(无) |
|
|
1960 |
P1287A Angry Students
|
0 / 0 |
(无) |
|
|
1959 |
P1287B Hyperset
|
0 / 0 |
(无) |
|
|
1952 |
P1290A Mind Control
|
0 / 0 |
(无) |
|
|
1945 |
P1291B Array Sharpening
|
0 / 0 |
(无) |
|
|
1943 |
P1292A NEKO's Maze Game
|
0 / 0 |
(无) |
|
|
1942 |
P1292B Aroma's Search
|
0 / 0 |
(无) |
|
|
1937 |
P1293A ConneR and the A.R.C
|
0 / 0 |
(无) |
|
|
1934 |
P1294B Collecting Packages
|
0 / 0 |
(无) |
|
|
1932 |
P1294D MEX maximizing
|
0 / 0 |
(无) |
|
|
1931 |
P1294E Obtain a Permutation
|
0 / 0 |
(无) |
|
|
1921 |
P1296C Yet Another Walking Robot
|
0 / 0 |
(无) |
|
|
1916 |
P1297A Likes Display
|
0 / 0 |
(无) |
|
|
1915 |
P1297B Cartoons
|
0 / 0 |
(无) |
|
|
1911 |
P1297F Movie Fan
|
0 / 0 |
(无) |
|
|
1902 |
P1300A Non-zero
|
0 / 0 |
(无) |
|
|
1901 |
P1300B Assigning to Classes
|
0 / 0 |
(无) |
|
|
1900 |
P1301A Three Strings
|
0 / 0 |
(无) |
|
|
1897 |
P1301D Time to Run
|
0 / 0 |
(无) |
|
|
1896 |
P1301E Nanosoft
|
0 / 0 |
(无) |
|
|
1895 |
P1301F Super Jaber
|
0 / 0 |
(无) |
|
|
1884 |
P1303A Erasing Zeroes
|
0 / 0 |
(无) |
|
|
1882 |
P1303C Perfect Keyboard
|
0 / 0 |
(无) |
|
|
1879 |
P1303F Number of Components
|
0 / 0 |
(无) |
|
|
1876 |
P1304B Longest Palindrome
|
0 / 0 |
(无) |
|
|
1875 |
P1304C Air Conditioner
|
0 / 0 |
(无) |
|
|
1866 |
P1305E Kuroni and the Score Distribution
|
0 / 0 |
(无) |
|
|
1862 |
P1307A Cow and Haybales
|
0 / 0 |
(无) |
|
|
1858 |
P1307E Cow and Treats
|
0 / 0 |
(无) |
|
|
1854 |
P1310B Double Elimination
|
0 / 0 |
(无) |
|
|
1849 |
P1311A Add Odd or Subtract Even
|
0 / 0 |
(无) |
|
|
1844 |
P1311F Moving Points
|
0 / 0 |
(无) |
|
|
1841 |
P1312C Adding Powers
|
0 / 0 |
(无) |
|
|
1836 |
P1313A Fast Food Restaurant
|
0 / 0 |
(无) |
|
|
1835 |
P1313B Different Rules
|
0 / 0 |
(无) |
|
|
1832 |
P1313D Happy New Year
|
0 / 0 |
(无) |
|
|
1830 |
P1315A Dead Pixel
|
0 / 0 |
(无) |
|
|
1827 |
P1316A Grade Allocation
|
0 / 0 |
(无) |
|
|
1826 |
P1316B String Modification
|
0 / 0 |
(无) |
|
|
1824 |
P1316D Nash Matrix
|
0 / 0 |
(无) |
|
|
1807 |
P1323A Even Subset Sum Problem
|
0 / 0 |
(无) |
|
|
1806 |
P1323B Count Subrectangles
|
0 / 0 |
(无) |
|
|
1805 |
P1324A Yet Another Tetris Problem
|
0 / 0 |
(无) |
|
|
1803 |
P1324C Frog Jumps
|
0 / 0 |
(无) |
|
|
1801 |
P1324E Sleeping Schedule
|
0 / 0 |
(无) |
|
|
1798 |
P1325B CopyCopyCopyCopyCopy
|
0 / 0 |
(无) |
|
|
1792 |
P1326B Maximums
|
0 / 0 |
(无) |
|
|
1782 |
P1327C Game with Chips
|
0 / 0 |
(无) |
|
|
1776 |
P1328B K-th Beautiful String
|
0 / 0 |
(无) |
|
|
1775 |
P1328C Ternary XOR
|
0 / 0 |
(无) |
|
|
1771 |
P1329A Dreamoon Likes Coloring
|
0 / 0 |
(无) |
|
|
1769 |
P1329C Drazil Likes Heap
|
0 / 0 |
(无) |
|
|
1766 |
P1330A Dreamoon and Ranking Collection
|
0 / 0 |
(无) |
|
|
1765 |
P1330B Dreamoon Likes Permutations
|
0 / 0 |
(无) |
|
|
1761 |
P1331D Again?
|
0 / 0 |
(无) |
|
|
1760 |
P1331E Jordan Smiley
|
0 / 0 |
(无) |
|
|
1756 |
P1332A Exercising Walk
|
0 / 0 |
(无) |
|
|
1754 |
P1332C K-Complete Word
|
0 / 0 |
(无) |
|
|
1748 |
P1333B Kind Anton
|
0 / 0 |
(无) |
|
|
1747 |
P1333C Eugene and an array
|
0 / 0 |
(无) |
|
|
1746 |
P1333D Challenges in school №41
|
0 / 0 |
(无) |
|
|
1744 |
P1333F Kate and imperfection
|
0 / 0 |
(无) |
|
|
1743 |
P1334A Level Statistics
|
0 / 0 |
(无) |
|
|
1740 |
P1334D Minimum Euler Cycle
|
0 / 0 |
(无) |
|
|
1734 |
P1335C Two Teams Composing
|
0 / 0 |
(无) |
|
|
1733 |
P1335D Anti-Sudoku
|
0 / 0 |
(无) |
|
|
1721 |
P1337B Kana and Dragon Quest game
|
0 / 0 |
(无) |
|
|
1715 |
P1339A Filling Diamonds
|
0 / 0 |
(无) |
|
|
1713 |
P1340A Nastya and Strange Generator
|
0 / 0 |
(无) |
|
|
1706 |
P1341B Nastya and Door
|
0 / 0 |
(无) |
|
|
1694 |
P1343F Restore the Permutation by Sorted Segments
|
0 / 0 |
(无) |
|
|
1673 |
P1348D Phoenix and Science
|
0 / 0 |
(无) |
|
|
1668 |
P1349C Orac and Game of Life
|
0 / 0 |
(无) |
|
|
1661 |
P1351A A+B (Trial Problem)
|
0 / 0 |
(无) |
|
|
1660 |
P1351B Square?
|
0 / 0 |
(无) |
|
|
1659 |
P1351C Skier
|
0 / 0 |
(无) |
