ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2137 P1338D   Nested Rubber Bands 0 / 0 10
2130 P1340D   Nastya and Time Machine 0 / 0 10
2109 P1344E   Train Tracks 0 / 0 10
2000 P1361D   Johnny and James 0 / 0 10
1999 P1361E   James and the Chase 0 / 0 10
1992 P1363C   Game On Leaves 0 / 0 5
1990 P1363E   Tree Shuffling 0 / 0 7
1985 P1364D   Ehab's Last Corollary 0 / 0 7
1956 P1368G   Shifting Dominoes 0 / 0 10
1950 P1369D   TediousLee 0 / 0 6
1942 P1370F1   The Hidden Pair (Easy Version) 0 / 0 9
1941 P1370F2   The Hidden Pair (Hard Version) 0 / 0 10
1907 P1375G   Tree Modification 0 / 0 10
1900 P1379E   Inverse Genealogy 0 / 0 10
1893 P1380E   Merging Towers 0 / 0 8
1886 P1381D   The Majestic Brown Tree Snake 0 / 0 10
1882 P1383A   String Transformation 1 1 / 1 5
1880 P1383C   String Transformation 2 1 / 1 10
1868 P1385F   Removing Leaves 0 / 0 8
1862 P1387B1   Village (Minimum) 0 / 0 7
1861 P1387B2   Village (Maximum) 0 / 0 9
1857 P1388C   Uncle Bogdan and Country Happiness 0 / 0 6
1856 P1388D   Captain Flint and Treasure 0 / 0 7
1848 P1389G   Directing Edges 0 / 0 10
1843 P1391E   Pairs of Pairs 0 / 0 10
1824 P1394D   Boboniu and Jianghu 0 / 0 10
1815 P1396E   Distance Matching 0 / 0 10
1801 P1399E1   Weights Division (easy version) 0 / 0 7
1800 P1399E2   Weights Division (hard version) 0 / 0 8
1788 P1401D   Maximum Distributed Tree 0 / 0 6
1783 P1402C   Star Trek 0 / 0 10
1781 P1403B   Spring cleaning 0 / 0 8
1778 P1404B   Tree Tag 0 / 0 6
1770 P1406C   Link Cut Centroids 0 / 0 5
1758 P1408E   Avoid Rainbow Cycles 0 / 0 9
1756 P1408G   Clusterization Counting 0 / 0 10
1735 P1413F   Roads and Ramen 0 / 0 10
1726 P1416C   XOR Inverse 0 / 0 7
1725 P1416D   Graph and Queries 0 / 0 10
1687 P1423C   Dušan's Railway 0 / 0 10
1654 P1427F   Boring Card Game 0 / 0 10
1614 P1436D   Bandit in a City 0 / 0 6
1608 P1437D   Minimal Height Tree 0 / 0 5
1605 P1437G   Death DBMS 0 / 0 10
1599 P1438F   Olha and Igor 0 / 0 10
1593 P1439E   Cheat and Win 0 / 0 10
1586 P1442E   Black, White and Grey Tree 0 / 0 10
1576 P1444E   Finding the Vertex 0 / 0 10
1571 P1446C   Xor Tree 0 / 0 7
1557 P1450G   Communism 0 / 0 10

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