ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1959 P1437F  Emotional Fishermen 0 / 0 10
1958 P1437G  Death DBMS 0 / 0 10
1949 P1439B  Graph Subset Problem 0 / 0 10
1948 P1439C  Greedy Shopping 0 / 0 10
1923 P1446D1  Frequency Problem (Easy Version) 0 / 0 10
1839 P1466G  Song of the Sirens 0 / 0 10
1812 P1469F  Power Sockets 0 / 0 10
1726 P1486F  Pairs of Paths 0 / 0 10
1683 P1493E  Enormous XOR 0 / 0 10
1682 P1493F  Enchanted Matrix 0 / 0 10
1672 P1495D  BFS Trees 0 / 0 10
1645 P1500C  Matrix Sorting 0 / 0 10
1636 P1503D  Flip the Cards 0 / 0 10
1625 P1505G  Encoded message 0 / 0 10
1605 P1510B  Button Lock 0 / 0 10
1565 P1515F  Phoenix and Earthquake 0 / 0 10
1525 P1523E  Crypto Lights 0 / 0 10
1489 P1530F  Bingo 0 / 0 10
1450 P1536F  Omkar and Akmar 0 / 0 10
1430 P1539F  Strange Array 0 / 0 10
1349 P1554E  You 0 / 0 10
1326 P1558D  Top-Notch Insertions 0 / 0 10
1294 P1566F  Points Movement 0 / 0 10
1281 P1569E  Playoff Restoration 0 / 0 10
1251 P1575E  Eye-Pleasing City Park Tour 0 / 0 10
1219 P1580B  Mathematics Curriculum 0 / 0 10
1205 P1582G  Kuzya and Homework 0 / 0 10
1191 P1584F  Strange LCS 0 / 0 10
1175 P1592F1  Alice and Recoloring 1 0 / 0 10
1151 P1599A  Weights 0 / 0 10
1142 P1599J  Bob's Beautiful Array 0 / 0 10
1058 P1613F  Tree Coloring 0 / 0 10
1052 P1614E  Divan and a Cottage 0 / 0 10
851 P1651E  Sum of Matchings 0 / 0 10
836 P1656F  Parametric MST 0 / 0 10
827 P1657F  Words on Tree 0 / 0 10
801 P1661F  Teleporters 0 / 0 10
679 P1679F  Formalism for Formalism 0 / 0 10
673 P1680F  Lenient Vertex Cover 0 / 0 10
668 P1681E  Labyrinth Adventures 0 / 0 10
655 P1684F  Diverse Segments 0 / 0 10
650 P1685C  Bring Balance 0 / 0 10
590 P1696F  Tree Recovery 0 / 0 10
570 P1699E  Three Days Grace 0 / 0 10
565 P1700E  Serega the Pirate 0 / 0 10
564 P1700F  Puzzle 0 / 0 10
537 P1704F  Colouring Game 0 / 0 10
347 P1736E  Swap and Take 0 / 0 10
326 P1739F  Keyboard Design 0 / 0 10
320 P1740F  Conditional Mix 0 / 0 10

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