ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2812 P1276C   Beautiful Rectangle 0 / 0 8
2800 P1278F   Cards 0 / 0 10
2796 P1279D   Santa's Bot 0 / 0 5
2795 P1279E   New Year Permutations 0 / 0 10
2788 P1280F   Intergalactic Sliding Puzzle 0 / 0 10
2772 P1284B   New Year and Ascent Sequence 0 / 0 4
2771 P1284C   New Year and Permutation 0 / 0 5
2769 P1284E   New Year and Castle Construction 0 / 0 9
2761 P1285F   Classical? 0 / 0 10
2749 P1288C   Two Arrays 0 / 0 5
2734 P1292C   Xenon's Attack on the Gangs 0 / 0 8
2731 P1292F   Nora's Toy Boxes 0 / 0 10
2729 P1293B   JOE is on TV! 0 / 0 3
2717 P1295F   Good Contest 0 / 0 10
2697 P1299D   Around the World 0 / 0 10
2691 P1301C   Ayoub's function 0 / 0 5
2661 P1305C   Kuroni and Impossible Calculation 0 / 0 5
2651 P1307E   Cow and Treats 0 / 0 9
2633 P1312D   Count the Arrays 0 / 0 5
2584 P1326C   Permutation Partitions 0 / 0 4
2573 P1327E   Count The Blocks 0 / 0 6
2572 P1327F   AND Segments 0 / 0 9
2569 P1328B   K-th Beautiful String 0 / 0 4
2563 P1329B   Dreamoon Likes Sequences 0 / 0 5
2545 P1332E   Height All the Same 0 / 0 7
2532 P1334E   Divisor Paths 0 / 0 8
2518 P1336E1   Chiori and Doll Picking (easy version) 0 / 0 10
2517 P1336E2   Chiori and Doll Picking (hard version) 0 / 0 10
2494 P1342E   Placing Rooks 0 / 0 8
2386 P1359E   Modular Stability 0 / 0 7
2350 P1365G   Secure Password 0 / 0 10
2345 P1366E   Two Arrays 0 / 0 7
2309 P1371E1   Asterism (Easy Version) 0 / 0 6
2308 P1371E2   Asterism (Hard Version) 0 / 0 8
2251 P1383E   Strange Operation 0 / 0 10
2218 P1391C   Cyclic Permutations 0 / 0 5
2208 P1392H   ZS Shuffles Cards 0 / 0 10
2168 P1400D   Zigzags 0 / 0 6
2165 P1400G   Mercenaries 0 / 0 10
2156 P1402C   Star Trek 0 / 0 10
2153 P1403C   Chess Rush 0 / 0 10
2129 P1408G   Clusterization Counting 0 / 0 10
2089 P1418E   Expected Damage 0 / 0 9
2075 P1420D   Rescue Nibel! 0 / 0 6
2066 P1422C   Bargain 0 / 0 5
2043 P1425D   Danger of Mad Snakes 0 / 0 8
2033 P1426F   Number of Subsequences 0 / 0 7
1994 P1433E   Two Round Dances 0 / 0 4
1988 P1436C   Binary Search 0 / 0 5
1985 P1436F   Sum Over Subsets 0 / 0 10
1979 P1437F   Emotional Fishermen 0 / 0 10
1967 P1439D   INOI Final Contests 0 / 0 10
1962 P1442B   Identify the Operations 0 / 0 6
1952 P1444B   Divide and Sum 0 / 0 6
1929 P1450H1   Multithreading (Easy Version) 0 / 0 10
1928 P1450H2   Multithreading (Hard Version) 0 / 0 10
1917 P1452D   Radio Towers 0 / 0 5
1903 P1454E   Number of Simple Paths 0 / 0 7
1875 P1462E1   Close Tuples (easy version) 0 / 0 5
1874 P1462E2   Close Tuples (hard version) 0 / 0 5
1859 P1466G   Song of the Sirens 0 / 0 10
1858 P1466H   Finding satisfactory solutions 0 / 0 10
1853 P1467D   Sum of Paths 0 / 0 8
1827 P1470E   Strange Permutation 0 / 0 10
1810 P1473G   Tiles 0 / 0 10
1801 P1475C   Ball in Berland 0 / 0 4
1799 P1475E   Advertising Agency 0 / 0 5
1784 P1477F   Nezzar and Chocolate Bars 0 / 0 10
1753 P1485F   Copy or Prefix Sum 0 / 0 9
1746 P1486F   Pairs of Paths 0 / 0 10
1739 P1487G   String Counting 0 / 0 10
1731 P1488H   Build From Suffixes 0 / 0 10
1692 P1495D   BFS Trees 0 / 0 10
1674 P1499A   Domino on Windowsill 0 / 0 3
1670 P1499E   Chaotic Merge 0 / 0 9
1669 P1499F   Diameter Cuts 0 / 0 9
1655 P1503E   2-Coloring 0 / 0 10
1634 P1508B   Almost Sorted 0 / 0 6
1611 P1511E   Colorings and Dominoes 0 / 0 7
1600 P1513B   AND Sequences 0 / 0 4
1597 P1513E   Cost Equilibrium 0 / 0 8
1594 P1514B   AND 0, Sum Big 0 / 0 4
1586 P1515E   Phoenix and Computers 0 / 0 8
1577 P1516E   Baby Ehab Plays with Permutations 0 / 0 9
1571 P1517F   Reunion 0 / 0 10
1545 P1523E   Crypto Lights 0 / 0 10
1537 P1525E   Assimilation IV 0 / 0 7
1530 P1526E   Oolimry and Suffix Array 0 / 0 9
1524 P1527D   MEX Tree 0 / 0 9
1521 P1528B   Kavi on Pairing Duty 0 / 0 5
1518 P1528E   Mashtali and Hagh Trees 0 / 0 10
1517 P1528F   AmShZ Farm 0 / 0 10
1509 P1530F   Bingo 0 / 0 10
1488 P1534C   Little Alawn's Puzzle 0 / 0 4
1471 P1536E   Omkar and Forest 0 / 0 8
1470 P1536F   Omkar and Akmar 0 / 0 10
1455 P1539A   Contest Start 0 / 0 3
1448 P1540B   Tree Array 0 / 0 8
1438 P1542D   Priority Queue 0 / 0 8
1437 P1542E1   Abnormal Permutation Pairs (easy version) 0 / 0 9

分类

手气不错

根据当前过滤条件随机选择一道题