ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1995 P1280F  Intergalactic Sliding Puzzle 0 / 0 (无)
1988 P1282D  Enchanted Artifact 0 / 0 (无)
1987 P1282E  The Cake Is a Lie 0 / 0 (无)
1984 P1283C  Friends and Gifts 0 / 0 (无)
1981 P1283F  DIY Garland 0 / 0 (无)
1969 P1285E  Delete a Segment 0 / 0 (无)
1966 P1286B  Numbers on Tree 0 / 0 (无)
1965 P1286C1  Madhouse (Easy version) 0 / 0 (无)
1964 P1286C2  Madhouse (Hard version) 0 / 0 (无)
1961 P1286F  Harry The Potter 0 / 0 (无)
1953 P1288F  Red-Blue Graph 0 / 0 (无)
1951 P1290B  Irreducible Anagrams 0 / 0 (无)
1949 P1290D  Coffee Varieties (hard version) 0 / 0 (无)
1942 P1292B  Aroma's Search 0 / 0 (无)
1939 P1292E  Rin and The Unknown Flower 0 / 0 (无)
1919 P1296E1  String Coloring (easy version) 0 / 0 (无)
1917 P1296F  Berland Beauty 0 / 0 (无)
1897 P1301D  Time to Run 0 / 0 (无)
1893 P1302B  DAG 0 / 0 (无)
1876 P1304B  Longest Palindrome 0 / 0 (无)
1874 P1304D  Shortest and Longest LIS 0 / 0 (无)
1870 P1305A  Kuroni and the Gifts 0 / 0 (无)
1869 P1305B  Kuroni and Simple Strings 0 / 0 (无)
1867 P1305D  Kuroni and the Celebration 0 / 0 (无)
1866 P1305E  Kuroni and the Score Distribution 0 / 0 (无)
1845 P1311E  Construct the Binary Tree 0 / 0 (无)
1842 P1312B  Bogosort 0 / 0 (无)
1835 P1313B  Different Rules 0 / 0 (无)
1826 P1316B  String Modification 0 / 0 (无)
1825 P1316C  Primitive Primes 0 / 0 (无)
1824 P1316D  Nash Matrix 0 / 0 (无)
1814 P1321C  Remove Adjacent 0 / 0 (无)
1812 P1322B  Present 0 / 0 (无)
1799 P1325A  EhAb AnD gCd 0 / 0 (无)
1797 P1325C  Ehab and Path-etic MEXs 0 / 0 (无)
1796 P1325D  Ehab the Xorcist 0 / 0 (无)
1794 P1325F  Ehab's Last Theorem 0 / 0 (无)
1793 P1326A  Bad Ugly Numbers 0 / 0 (无)
1782 P1327C  Game with Chips 0 / 0 (无)
1774 P1328D  Carousel 0 / 0 (无)
1771 P1329A  Dreamoon Likes Coloring 0 / 0 (无)
1769 P1329C  Drazil Likes Heap 0 / 0 (无)
1768 P1329D  Dreamoon Likes Strings 0 / 0 (无)
1755 P1332B  Composite Coloring 0 / 0 (无)
1753 P1332D  Walk on Matrix 0 / 0 (无)
1752 P1332E  Height All the Same 0 / 0 (无)
1749 P1333A  Little Artem 0 / 0 (无)
1746 P1333D  Challenges in school №41 0 / 0 (无)
1745 P1333E  Road to 1600 0 / 0 (无)
1741 P1334C  Circle of Monsters 0 / 0 (无)
1740 P1334D  Minimum Euler Cycle 0 / 0 (无)
1735 P1335B  Construct the String 0 / 0 (无)
1733 P1335D  Anti-Sudoku 0 / 0 (无)
1726 P1336D  Yui and Mahjong Set 0 / 0 (无)
1722 P1337A  Ichihime and Triangle 0 / 0 (无)
1719 P1338B  Edge Weight Assignment 0 / 0 (无)
1718 P1338C  Perfect Triples 0 / 0 (无)
1717 P1338D  Nested Rubber Bands 0 / 0 (无)
1714 P1339B  Sorted Adjacent Differences 0 / 0 (无)
1710 P1340D  Nastya and Time Machine 0 / 0 (无)
1704 P1342B  Binary Period 0 / 0 (无)
1702 P1342D  Multiple Testcases 0 / 0 (无)
1698 P1343B  Balanced Array 0 / 0 (无)
1694 P1343F  Restore the Permutation by Sorted Segments 0 / 0 (无)
1692 P1344B  Monopole Magnets 0 / 0 (无)
1675 P1348B  Phoenix and Beauty 0 / 0 (无)
1674 P1348C  Phoenix and Distribution 0 / 0 (无)
1673 P1348D  Phoenix and Science 0 / 0 (无)
1669 P1349B  Orac and Medians 0 / 0 (无)
1666 P1349E  Slime and Hats 0 / 0 (无)
1657 P1352B  Same Parity Summands 0 / 0 (无)
1653 P1352F  Binary String Reconstruction 0 / 0 (无)
1652 P1352G  Special Permutation 0 / 0 (无)
1651 P1353A  Most Unstable Array 0 / 0 (无)
1648 P1353D  Constructing the Array 0 / 0 (无)
1639 P1354F  Summoning Minions 0 / 0 (无)
1634 P1355D  Game With Array 0 / 0 (无)
1632 P1355F  Guess Divisors Count 0 / 0 (无)
1599 P1358E  Are You Fired? 0 / 0 (无)
1598 P1358F  Tasty Cookie 0 / 0 (无)
1589 P1360C  Similar Pairs 0 / 0 (无)
1586 P1360F  Spy-string 0 / 0 (无)
1585 P1360G  A/B Matrix 0 / 0 (无)
1584 P1360H  Binary Median 0 / 0 (无)
1583 P1361A  Johnny and Contribution 0 / 0 (无)
1581 P1361C  Johnny and Megan's Necklace 0 / 0 (无)
1566 P1364C  Ehab and Prefix MEXs 0 / 0 (无)
1565 P1364D  Ehab's Last Corollary 0 / 0 (无)
1564 P1364E  X-OR 0 / 0 (无)
1562 P1365B  Trouble Sort 0 / 0 (无)
1561 P1365C  Rotation Matching 0 / 0 (无)
1560 P1365D  Solve The Maze 0 / 0 (无)
1559 P1365E  Maximum Subsequence Value 0 / 0 (无)
1558 P1365F  Swaps Again 0 / 0 (无)
1557 P1365G  Secure Password 0 / 0 (无)
1553 P1366D  Two Divisors 0 / 0 (无)
1552 P1366E  Two Arrays 0 / 0 (无)
1547 P1367C  Social Distance 0 / 0 (无)
1546 P1367D  Task On The Board 0 / 0 (无)
1541 P1368B  Codeforces Subsequences 0 / 0 (无)

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