ID 题目 显示标签 隐藏标签 AC / 尝试 难度
32916 codeforces#P1674G   Remove Directed Edges 0 / 0 (无)
32920 codeforces#P1675D   Vertical Paths 0 / 0 (无)
32930 codeforces#P1676G   White-Black Balanced Subtrees 0 / 0 (无)
32935 codeforces#P1677C   Tokitsukaze and Two Colorful Tapes 1 / 3 10
32945 codeforces#P1679D   Toss a Coin to Your Graph... 1 / 3 10
32953 codeforces#P1680F   Lenient Vertex Cover 1 / 1 10
32964 codeforces#P1682E   Unordered Swaps 0 / 0 (无)
32965 codeforces#P1682F   MCMF? 0 / 0 (无)
32983 codeforces#P1687B   Railway System 0 / 0 (无)
32995 codeforces#P1689E   ANDfinity 0 / 0 (无)
33001 codeforces#P1690F   Shifting String 0 / 0 (无)
33007 codeforces#P1691E   Number of Groups 0 / 0 (无)
33019 codeforces#P1693C   Keshi in Search of AmShZ 0 / 0 (无)
33027 codeforces#P1695C   Zero Path 0 / 0 (无)
33030 codeforces#P1695E   Ambiguous Dominoes 0 / 0 (无)
33036 codeforces#P1696F   Tree Recovery 0 / 0 (无)
33043 codeforces#P1697E   Coloring 0 / 0 (无)
33044 codeforces#P1697F   Too Many Constraints 0 / 0 (无)
33050 codeforces#P1698F   Equal Reversal 1 / 1 10
33073 codeforces#P1702E   Split Into Two Sets 0 / 0 5
33088 codeforces#P1704E   Count Seconds 0 / 0 (无)
33107 codeforces#P1707C   DFS Trees 1 / 1 10
33118 codeforces#P1709F   Multiset of Strings 0 / 1 10
33125 codeforces#P1711B   Party 0 / 0 (无)
33149 codeforces#P1715D   2+ doors 0 / 0 (无)
33150 codeforces#P1715E   Long Way Home 2 / 5 10
33163 codeforces#P1717F   Madoka and The First Session 0 / 0 9
33169 codeforces#P1718E   Impressionism 0 / 0 (无)
33185 codeforces#P1721F   Matching Reduction 0 / 0 (无)
33205 codeforces#P1725M   Moving Both Hands 0 / 0 (无)
33208 codeforces#P1726C   Jatayu's Balanced Bracket Sequence 1 / 3 10
33209 codeforces#P1726D   Edge Split 0 / 0 (无)
33261 codeforces#P1735C   Phase Shift 0 / 0 4
33274 codeforces#P1737D   Ela and the Wiring Wizard 0 / 0 (无)
33283 codeforces#P1738F   Connectivity Addicts 0 / 0 (无)
33289 codeforces#P1739D   Reset K Edges 0 / 0 (无)
33300 codeforces#P1740I   Arranging Crystal Balls 0 / 0 (无)
33304 codeforces#P1741D   Masha and a Beautiful Tree 0 / 0 (无)
33352 codeforces#P1749E   Cactus Wall 0 / 0 (无)
33366 codeforces#P1753D   The Beach 1 / 1 10
33375 codeforces#P1758E   Tick, Tock 1 / 1 10
33390 codeforces#P1760G   SlavicG's Favorite Problem 0 / 0 (无)
33393 codeforces#P1761C   Set Construction 1 / 1 10
33395 codeforces#P1761E   Make It Connected 0 / 0 (无)
33410 codeforces#P1763E   Node Pairs 0 / 0 (无)
33411 codeforces#P1763F   Edge Queries 0 / 0 (无)
33429 codeforces#P1765H   Hospital Queue 0 / 0 8
33446 codeforces#P1767E   Algebra Flash 0 / 0 (无)
33451 codeforces#P1768D   Lucky Permutation 0 / 0 (无)
33457 codeforces#P1770D   Koxia and Game 0 / 0 (无)

分类

手气不错

根据当前过滤条件随机选择一道题