ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2306 codeforces#P1098C  Construct a tree 1 / 1 9
2300 codeforces#P1099F  Cookies 0 / 0 9
2290 codeforces#P1101D  GCD Counting 0 / 0 7
2245 codeforces#P1109D  Sasha and Interesting Fact from Graph Theory 0 / 0 9
2243 codeforces#P1109F  Sasha and Algorithm of Silence's Sounds 0 / 0 10
2237 codeforces#P1110F  Nearest Leaf 0 / 0 10
2236 codeforces#P1110G  Tree-Tac-Toe 1 / 2 10
2230 codeforces#P1111E  Tree 0 / 0 9
2188 codeforces#P1118F1  Tree Cutting (Easy Version) 0 / 0 6
2190 codeforces#P1118F2  Tree Cutting (Hard Version) 1 / 2 10
2182 codeforces#P1119F  Niyaz and Small Degrees 0 / 0 10
2176 codeforces#P1120D  Power Tree 0 / 0 9
2165 codeforces#P1129E  Legendary Tree 1 / 2 10
2148 codeforces#P1132G  Greedy Subsequences 0 / 0 9
2130 codeforces#P1137F  Matches Are Not a Child's Play 0 / 0 10
2125 codeforces#P1139C  Edgy Trees 0 / 0 5
2115 codeforces#P1140G  Double Tree 0 / 0 10
2107 codeforces#P1141G  Privatization of Roads in Treeland 0 / 0 6
2105 codeforces#P1142B  Lynyrd Skynyrd 0 / 0 7
2099 codeforces#P1143C  Queen 0 / 0 4
2079 codeforces#P1146F  Leaf Partition 1 / 1 9
2061 codeforces#P1149C  Tree Generator™ 0 / 1 10
2046 codeforces#P1152D  Neko and Aki's Prank 0 / 0 7
2039 codeforces#P1153D  Serval and Rooted Tree 0 / 0 6
2020 codeforces#P1156D  0-1-Tree 0 / 0 8
2003 codeforces#P1158E  Strange device 0 / 0 10
1966 codeforces#P1168D  Anagram Paths 0 / 0 10
1952 codeforces#P1172B  Nauuo and Circle 0 / 0 6
1939 codeforces#P1174F  Ehab and the Big Finale 0 / 0 9
1934 codeforces#P1175E  Minimal Segment Cover 0 / 0 8
1927 codeforces#P1176E  Cover it! 0 / 0 5
1912 codeforces#P1179C  Serge and Dining Room 0 / 0 8
1911 codeforces#P1179D  Fedor Runs for President 0 / 0 10
1904 codeforces#P1181D  Irrigation 0 / 0 8
1897 codeforces#P1182D  Complete Mirror 0 / 0 9
1898 codeforces#P1182D  Complete Mirror 0 / 0 9
1875 codeforces#P1184E1  Daleks' Invasion (easy) 0 / 0 6
1873 codeforces#P1184E2  Daleks' Invasion (medium) 0 / 0 7
1872 codeforces#P1184E3  Daleks' Invasion (hard) 0 / 0 9
1853 codeforces#P1187E  Tree Painting 0 / 0 7
1850 codeforces#P1188A1  Add on a Tree 0 / 0 5
1848 codeforces#P1188A2  Add on a Tree: Revolution 0 / 0 9
1832 codeforces#P1192B  Dynamic Diameter 1 / 2 10
1829 codeforces#P1193B  Magic Tree 1 / 1 10
1757 codeforces#P1205D  Almost All 0 / 0 10
1746 codeforces#P1207G  Indie Album 0 / 0 10
1738 codeforces#P1208H  Red Blue Tree 0 / 0 10
1732 codeforces#P1209F  Koala and Notebook 2 / 4 10
1725 codeforces#P1210C  Kamil and Making a Stream 0 / 0 7
1713 codeforces#P1211G  King's Path 0 / 0 9

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