ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2007 P1278F   Cards 0 / 0 (无)
2003 P1279D   Santa's Bot 0 / 0 (无)
2002 P1279E   New Year Permutations 0 / 0 (无)
1995 P1280F   Intergalactic Sliding Puzzle 0 / 0 (无)
1979 P1284B   New Year and Ascent Sequence 0 / 0 (无)
1978 P1284C   New Year and Permutation 0 / 0 (无)
1976 P1284E   New Year and Castle Construction 0 / 0 (无)
1968 P1285F   Classical? 0 / 0 (无)
1956 P1288C   Two Arrays 0 / 0 (无)
1941 P1292C   Xenon's Attack on the Gangs 0 / 0 (无)
1938 P1292F   Nora's Toy Boxes 0 / 0 (无)
1936 P1293B   JOE is on TV! 0 / 0 (无)
1924 P1295F   Good Contest 0 / 0 (无)
1904 P1299D   Around the World 0 / 0 (无)
1898 P1301C   Ayoub's function 0 / 0 (无)
1868 P1305C   Kuroni and Impossible Calculation 0 / 0 (无)
1858 P1307E   Cow and Treats 0 / 0 (无)
1840 P1312D   Count the Arrays 0 / 0 (无)
1791 P1326C   Permutation Partitions 0 / 0 (无)
1780 P1327E   Count The Blocks 0 / 0 (无)
1779 P1327F   AND Segments 0 / 0 (无)
1776 P1328B   K-th Beautiful String 0 / 0 (无)
1770 P1329B   Dreamoon Likes Sequences 0 / 0 (无)
1752 P1332E   Height All the Same 0 / 0 (无)
1739 P1334E   Divisor Paths 0 / 0 (无)
1725 P1336E1   Chiori and Doll Picking (easy version) 0 / 0 (无)
1724 P1336E2   Chiori and Doll Picking (hard version) 0 / 0 (无)
1701 P1342E   Placing Rooks 0 / 0 (无)
1593 P1359E   Modular Stability 0 / 0 (无)
1557 P1365G   Secure Password 0 / 0 (无)
1552 P1366E   Two Arrays 0 / 0 (无)
1516 P1371E1   Asterism (Easy Version) 0 / 0 (无)
1515 P1371E2   Asterism (Hard Version) 0 / 0 (无)
1458 P1383E   Strange Operation 0 / 0 (无)
1425 P1391C   Cyclic Permutations 0 / 0 (无)
1415 P1392H   ZS Shuffles Cards 0 / 0 (无)
1375 P1400D   Zigzags 0 / 0 (无)
1372 P1400G   Mercenaries 0 / 0 (无)
1363 P1402C   Star Trek 0 / 0 (无)
1360 P1403C   Chess Rush 0 / 0 (无)
1336 P1408G   Clusterization Counting 0 / 0 (无)
1296 P1418E   Expected Damage 0 / 0 (无)
1282 P1420D   Rescue Nibel! 0 / 0 (无)
1273 P1422C   Bargain 0 / 0 (无)
1250 P1425D   Danger of Mad Snakes 0 / 0 (无)
1240 P1426F   Number of Subsequences 0 / 0 (无)
1201 P1433E   Two Round Dances 0 / 0 (无)
1195 P1436C   Binary Search 0 / 0 (无)
1192 P1436F   Sum Over Subsets 0 / 0 (无)
1186 P1437F   Emotional Fishermen 0 / 0 (无)
1174 P1439D   INOI Final Contests 0 / 0 (无)
1169 P1442B   Identify the Operations 0 / 0 (无)
1159 P1444B   Divide and Sum 0 / 0 (无)
1136 P1450H1   Multithreading (Easy Version) 0 / 0 (无)
1135 P1450H2   Multithreading (Hard Version) 0 / 0 (无)
1124 P1452D   Radio Towers 0 / 0 (无)
1110 P1454E   Number of Simple Paths 0 / 0 (无)
1082 P1462E1   Close Tuples (easy version) 0 / 0 (无)
1081 P1462E2   Close Tuples (hard version) 0 / 0 (无)
1066 P1466G   Song of the Sirens 0 / 0 (无)
1065 P1466H   Finding satisfactory solutions 0 / 0 (无)
1060 P1467D   Sum of Paths 0 / 0 (无)
1034 P1470E   Strange Permutation 0 / 0 (无)
1017 P1473G   Tiles 0 / 0 (无)
1008 P1475C   Ball in Berland 0 / 0 (无)
1006 P1475E   Advertising Agency 0 / 0 (无)
991 P1477F   Nezzar and Chocolate Bars 0 / 0 (无)
960 P1485F   Copy or Prefix Sum 0 / 0 (无)
953 P1486F   Pairs of Paths 0 / 0 (无)
946 P1487G   String Counting 0 / 0 (无)
938 P1488H   Build From Suffixes 0 / 0 (无)
899 P1495D   BFS Trees 0 / 0 (无)
881 P1499A   Domino on Windowsill 0 / 0 (无)
877 P1499E   Chaotic Merge 0 / 0 (无)
876 P1499F   Diameter Cuts 0 / 0 (无)
862 P1503E   2-Coloring 0 / 0 (无)
841 P1508B   Almost Sorted 0 / 0 (无)
818 P1511E   Colorings and Dominoes 0 / 0 (无)
807 P1513B   AND Sequences 0 / 0 (无)
804 P1513E   Cost Equilibrium 0 / 0 (无)
801 P1514B   AND 0, Sum Big 0 / 0 (无)
793 P1515E   Phoenix and Computers 0 / 0 (无)
784 P1516E   Baby Ehab Plays with Permutations 0 / 0 (无)
778 P1517F   Reunion 0 / 0 (无)
752 P1523E   Crypto Lights 0 / 0 (无)
744 P1525E   Assimilation IV 0 / 0 (无)
737 P1526E   Oolimry and Suffix Array 0 / 0 (无)
731 P1527D   MEX Tree 0 / 0 (无)
728 P1528B   Kavi on Pairing Duty 0 / 0 (无)
725 P1528E   Mashtali and Hagh Trees 0 / 0 (无)
724 P1528F   AmShZ Farm 0 / 0 (无)
716 P1530F   Bingo 0 / 0 (无)
687 P1534C   Little Alawn's Puzzle 0 / 0 (无)
670 P1536E   Omkar and Forest 0 / 0 (无)
669 P1536F   Omkar and Akmar 0 / 0 (无)
654 P1539A   Contest Start 0 / 0 (无)
647 P1540B   Tree Array 0 / 0 (无)
637 P1542D   Priority Queue 0 / 0 (无)
636 P1542E1   Abnormal Permutation Pairs (easy version) 0 / 0 (无)
635 P1542E2   Abnormal Permutation Pairs (hard version) 0 / 0 (无)

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