ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1794 P1400E   Clear the Multiset 1 / 1 8
1757 P1408F   Two Different 0 / 0 8
1726 P1416C   XOR Inverse 0 / 0 7
1714 P1418G   Three Occurrences 0 / 0 9
1703 P1420C2   Pokémon Army (hard version) 0 / 0 7
1687 P1423C   Dušan's Railway 0 / 0 10
1682 P1423H   Virus 0 / 0 9
1672 P1425B   Blue and Red of Our Faculty! 0 / 0 10
1646 P1428F   Fruit Sequences 0 / 0 9
1600 P1438E   Yurii Can Do Everything 0 / 0 9
1595 P1439C   Greedy Shopping 0 / 0 10
1587 P1442D   Sum 0 / 0 10
1571 P1446C   Xor Tree 0 / 0 7
1509 P1461D   Divide and Summarize 0 / 0 5
1486 P1466G   Song of the Sirens 0 / 0 10
1453 P1470F   Strange Covering 0 / 0 10
1389 P1482E   Skyline Photo 0 / 0 7
1352 P1490D   Permutation Transformation 0 / 0 4
1344 P1491E   Fib-tree 1 / 4 9
1325 P1494D   Dogeforces 0 / 0 8
1281 P1503F   Balance the Cards 0 / 0 10
1170 P1523G   Try Booking 0 / 0 10
1150 P1527E   Partition Game 0 / 0 9
1149 P1528A   Parsa's Humongous Tree 0 / 0 5
1057 P1543E   The Final Pursuit 0 / 0 10
1042 P1547F   Array Stabilization (GCD version) 0 / 0 6
1039 P1548B   Integers Have Friends 0 / 0 6
1035 P1548E   Gregor and the Two Painters 0 / 0 10
1027 P1550F   Jumping Around 0 / 0 10
1002 P1553H   XOR and Distance 0 / 0 10
1001 P1553I   Stairs 0 / 0 10
934 P1567E   Non-Decreasing Dilemma 0 / 0 8
891 P1575L   Longest Array Deconstruction 0 / 0 7
864 P1580D   Subsequence 0 / 0 10
846 P1583F   Defender of Childhood Dreams 0 / 0 9
844 P1583H   Omkar and Tours 0 / 0 10
783 P1601C   Optimal Insertion 0 / 0 8
774 P1603D   Artistic Partition 0 / 0 10
737 P1609F   Interesting Sections 0 / 0 10
705 P1613F   Tree Coloring 0 / 0 10
691 P1615H   Reindeer Games 0 / 0 10
683 P1616H   Keep XOR Low 0 / 0 10
662 P1619H   Permutation and Queries 0 / 0 9
623 P1625E1   Cats on the Upgrade (easy version) 0 / 0 9
581 P1633F   Perfect Matching 0 / 0 10
539 P1641E   Special Positions 0 / 0 10
514 P1648D   Serious Business 0 / 0 10
513 P1648E   Air Reform 0 / 0 10
491 P1654F   Minimal String Xoration 0 / 0 10
489 P1654H   Three Minimums 0 / 0 10

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