ID 题目 显示标签 隐藏标签 AC / 尝试 难度
31334 codeforces#P1387A   Graph 0 / 0 7
31336 codeforces#P1387B2   Village (Maximum) 0 / 0 9
31340 codeforces#P1388C   Uncle Bogdan and Country Happiness 0 / 0 6
31341 codeforces#P1388D   Captain Flint and Treasure 0 / 0 7
31349 codeforces#P1389G   Directing Edges 0 / 0 10
31354 codeforces#P1391E   Pairs of Pairs 4 / 6 10
31361 codeforces#P1392G   Omkar and Pies 0 / 0 10
31367 codeforces#P1393D   Rarity and New Dress 0 / 0 7
31371 codeforces#P1394B   Boboniu Walks on Graph 0 / 0 8
31382 codeforces#P1396E   Distance Matching 1 / 2 10
31396 codeforces#P1399E1   Weights Division (easy version) 0 / 0 7
31397 codeforces#P1399E2   Weights Division (hard version) 0 / 0 8
31404 codeforces#P1400F   x-prime Substrings 0 / 0 10
31409 codeforces#P1401D   Maximum Distributed Tree 0 / 0 6
31414 codeforces#P1402C   Star Trek 0 / 0 10
31416 codeforces#P1403B   Spring cleaning 0 / 0 8
31419 codeforces#P1404B   Tree Tag 0 / 0 6
31421 codeforces#P1404D   Game of Pairs 0 / 0 10
31427 codeforces#P1406C   Link Cut Centroids 0 / 0 5
31434 codeforces#P1407E   Egor in the Republic of Dagestan 1 / 3 9
31452 codeforces#P1411C   Peaceful Rooks 0 / 0 5
31490 codeforces#P1419F   Rain of Fire 0 / 0 10
31561 codeforces#P1430G   Yet Another DAG Problem 0 / 0 10
31575 codeforces#P1433D   Districts Connection 0 / 0 4
31583 codeforces#P1436D   Bandit in a City 0 / 0 6
31609 codeforces#P1442C   Graph Transpositions 0 / 0 9
31611 codeforces#P1442E   Black, White and Grey Tree 1 / 1 10
31619 codeforces#P1444C   Team-Building 1 / 3 9
31621 codeforces#P1444E   Finding the Vertex 0 / 0 10
31629 codeforces#P1446E   Long Recovery 0 / 0 10
31638 codeforces#P1450E   Capitalism 0 / 0 10
31656 codeforces#P1452G   Game On Tree 0 / 0 10
31661 codeforces#P1453E   Dog Snacks 0 / 0 8
31667 codeforces#P1454E   Number of Simple Paths 0 / 0 7
31702 codeforces#P1463E   Plan of Lectures 0 / 0 9
31710 codeforces#P1466F   Euclid's nightmare 0 / 0 7
31718 codeforces#P1467E   Distinctive Roots in a Tree 0 / 0 9
31742 codeforces#P1470D   Strange Housing 1 / 1 8
31753 codeforces#P1472G   Moving to the Capital 0 / 0 7
31777 codeforces#P1476D   Journey 0 / 1 5
31778 codeforces#P1476E   Pattern Matching 0 / 0 8
31784 codeforces#P1477D   Nezzar and Hidden Permutations 0 / 0 10
31816 codeforces#P1485E   Move and Swap 0 / 0 9
31824 codeforces#P1486F   Pairs of Paths 0 / 0 10
31827 codeforces#P1487C   Minimum Ties 0 / 0 5
31845 codeforces#P1490D   Permutation Transformation 0 / 0 4
31853 codeforces#P1491E   Fib-tree 0 / 0 9
31862 codeforces#P1492E   Almost Fault-Tolerant Database 0 / 0 9
31872 codeforces#P1494D   Dogeforces 0 / 0 8
31874 codeforces#P1494F   Delete The Edges 0 / 0 10

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