589 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2991 P990F  Flow Control 0 / 0 (无)
2990 P990G  GCD Counting 0 / 0 (无)
2965 P995F  Cowmpany Cowmpensation 0 / 0 (无)
2959 P997D  Cycles in product 0 / 0 (无)
2945 P1000E  We Need More Bosses 0 / 0 (无)
2943 P1000G  Two-Paths 0 / 0 (无)
2908 P1004E  Sonya and Ice Cream 0 / 0 (无)
2895 P1006E  Military Problem 0 / 0 (无)
2890 P1007D  Ants 0 / 0 (无)
2881 P1009F  Dominant Indices 0 / 0 (无)
2876 P1010D  Mars rover 0 / 0 (无)
2874 P1010F  Tree 0 / 0 (无)
2851 P1016F  Road Projects 0 / 0 (无)
2837 P1019E  Raining season 0 / 0 (无)
2829 P1023F  Mobile Phone Network 0 / 0 (无)
2828 P1023G  Pisces 0 / 0 (无)
2824 P1025D  Recovering BST 0 / 0 (无)
2781 P1032F  Vasya and Maximum Matching 0 / 0 (无)
2770 P1034C  Region Separation 0 / 0 (无)
2757 P1037D  Valid BFS? 0 / 0 (无)
2743 P1039D  You Are Given a Tree 0 / 0 (无)
2728 P1042F  Leaf Sets 0 / 0 (无)
2719 P1044B  Intersecting Subtrees 0 / 0 (无)
2714 P1045A  Last chance 0 / 0 (无)
2712 P1045C  Hyperspace Highways 0 / 0 (无)
2711 P1045D  Interstellar battle 0 / 0 (无)
2705 P1045J  Moonwalk challenge 0 / 0 (无)
2694 P1051F  The Shortest Statement 0 / 0 (无)
2692 P1053E  Euler tour 0 / 0 (无)
2678 P1055F  Tree and XOR 0 / 0 (无)
2673 P1056D  Decorate Apple Tree 0 / 0 (无)
2668 P1057A  Bmail Computer Network 0 / 0 (无)
2661 P1059E  Split the Tree 0 / 0 (无)
2656 P1060E  Sergey and Subway 0 / 0 (无)
2642 P1062E  Company 0 / 0 (无)
2627 P1065F  Up and Down the Tree 0 / 0 (无)
2615 P1067E  Random Forest Rank 0 / 0 (无)
2592 P1073F  Choosing Two Paths 0 / 0 (无)
2584 P1076E  Vasya and a Tree 0 / 0 (无)
2554 P1082F  Speed Dial 0 / 0 (无)
2552 P1083A  The Fair Nut and the Best Path 0 / 0 (无)
2550 P1083C  Max Mex 0 / 0 (无)
2540 P1085D  Minimum Diameter Tree 0 / 0 (无)
2531 P1088E  Ehab and a component choosing problem 0 / 0 (无)
2530 P1088F  Ehab and a weird weight formula 0 / 0 (无)
2490 P1092E  Minimal Diameter Forest 0 / 0 (无)
2489 P1092F  Tree with Maximum Cost 0 / 0 (无)
2462 P1097G  Vladislav and a Great Legend 0 / 0 (无)
2460 P1098A  Sum in the tree 0 / 0 (无)
2458 P1098C  Construct a tree 0 / 0 (无)
2451 P1099F  Cookies 0 / 0 (无)
2441 P1101D  GCD Counting 0 / 0 (无)
2396 P1109D  Sasha and Interesting Fact from Graph Theory 0 / 0 (无)
2394 P1109F  Sasha and Algorithm of Silence's Sounds 0 / 0 (无)
2388 P1110F  Nearest Leaf 0 / 0 (无)
2387 P1110G  Tree-Tac-Toe 0 / 0 (无)
2381 P1111E  Tree 0 / 0 (无)
2340 P1118F1  Tree Cutting (Easy Version) 0 / 0 (无)
2339 P1118F2  Tree Cutting (Hard Version) 0 / 0 (无)
2333 P1119F  Niyaz and Small Degrees 0 / 0 (无)
2327 P1120D  Power Tree 0 / 0 (无)
2316 P1129E  Legendary Tree 0 / 0 (无)
2299 P1132G  Greedy Subsequences 0 / 0 (无)
2281 P1137F  Matches Are Not a Child's Play 0 / 0 (无)
2276 P1139C  Edgy Trees 0 / 0 (无)
2266 P1140G  Double Tree 0 / 0 (无)
2258 P1141G  Privatization of Roads in Treeland 0 / 0 (无)
2256 P1142B  Lynyrd Skynyrd 0 / 0 (无)
2250 P1143C  Queen 0 / 0 (无)
2230 P1146F  Leaf Partition 0 / 0 (无)
2211 P1149C  Tree Generator™ 0 / 0 (无)
2197 P1152D  Neko and Aki's Prank 0 / 0 (无)
2190 P1153D  Serval and Rooted Tree 0 / 0 (无)
2171 P1156D  0-1-Tree 0 / 0 (无)
2155 P1158E  Strange device 0 / 0 (无)
2117 P1168D  Anagram Paths 0 / 0 (无)
2103 P1172B  Nauuo and Circle 0 / 0 (无)
2090 P1174F  Ehab and the Big Finale 0 / 0 (无)
2085 P1175E  Minimal Segment Cover 0 / 0 (无)
2078 P1176E  Cover it! 0 / 0 (无)
2063 P1179C  Serge and Dining Room 0 / 0 (无)
2062 P1179D  Fedor Runs for President 0 / 0 (无)
2055 P1181D  Irrigation 0 / 0 (无)
2049 P1182D  Complete Mirror 0 / 0 (无)
2027 P1184E1  Daleks' Invasion (easy) 0 / 0 (无)
2026 P1184E2  Daleks' Invasion (medium) 0 / 0 (无)
2025 P1184E3  Daleks' Invasion (hard) 0 / 0 (无)
2006 P1187E  Tree Painting 0 / 0 (无)
2003 P1188A1  Add on a Tree 0 / 0 (无)
2002 P1188A2  Add on a Tree: Revolution 0 / 0 (无)
1985 P1192B  Dynamic Diameter 0 / 0 (无)
1982 P1193B  Magic Tree 0 / 0 (无)
1866 P1205D  Almost All 0 / 0 (无)
1855 P1207G  Indie Album 0 / 0 (无)
1847 P1208H  Red Blue Tree 0 / 0 (无)
1840 P1209F  Koala and Notebook 0 / 0 (无)
1834 P1210C  Kamil and Making a Stream 0 / 0 (无)
1822 P1211G  King's Path 0 / 0 (无)
1821 P1211H  Road Repair in Treeland 0 / 0 (无)
1812 P1213G  Path Queries 0 / 0 (无)

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