ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4731 P990F   Flow Control 0 / 0 9
4730 P990G   GCD Counting 0 / 0 9
4705 P995F   Cowmpany Cowmpensation 0 / 0 10
4699 P997D   Cycles in product 0 / 0 10
4685 P1000E   We Need More Bosses 0 / 0 7
4683 P1000G   Two-Paths 0 / 0 10
4648 P1004E   Sonya and Ice Cream 0 / 0 9
4635 P1006E   Military Problem 0 / 0 5
4630 P1007D   Ants 0 / 0 10
4621 P1009F   Dominant Indices 0 / 0 8
4616 P1010D   Mars rover 0 / 0 7
4614 P1010F   Tree 0 / 0 10
4591 P1016F   Road Projects 0 / 0 10
4577 P1019E   Raining season 0 / 0 10
4569 P1023F   Mobile Phone Network 0 / 0 10
4568 P1023G   Pisces 0 / 0 10
4564 P1025D   Recovering BST 0 / 0 7
4521 P1032F   Vasya and Maximum Matching 0 / 0 9
4510 P1034C   Region Separation 0 / 0 10
4497 P1037D   Valid BFS? 0 / 0 5
4483 P1039D   You Are Given a Tree 0 / 0 10
4468 P1042F   Leaf Sets 0 / 0 9
4459 P1044B   Intersecting Subtrees 0 / 0 6
4454 P1045A   Last chance 0 / 0 9
4452 P1045C   Hyperspace Highways 0 / 0 8
4451 P1045D   Interstellar battle 0 / 0 8
4445 P1045J   Moonwalk challenge 0 / 0 10
4434 P1051F   The Shortest Statement 0 / 0 9
4432 P1053E   Euler tour 0 / 0 10
4418 P1055F   Tree and XOR 0 / 0 10
4413 P1056D   Decorate Apple Tree 0 / 0 5
4408 P1057A   Bmail Computer Network 0 / 0 3
4401 P1059E   Split the Tree 0 / 0 9
4396 P1060E   Sergey and Subway 0 / 0 7
4382 P1062E   Company 0 / 0 8
4367 P1065F   Up and Down the Tree 0 / 0 9
4355 P1067E   Random Forest Rank 0 / 0 10
4332 P1073F   Choosing Two Paths 0 / 0 9
4324 P1076E   Vasya and a Tree 0 / 0 6
4294 P1082F   Speed Dial 0 / 0 10
4292 P1083A   The Fair Nut and the Best Path 0 / 0 6
4290 P1083C   Max Mex 0 / 0 10
4280 P1085D   Minimum Diameter Tree 0 / 0 5
4271 P1088E   Ehab and a component choosing problem 0 / 0 9
4270 P1088F   Ehab and a weird weight formula 0 / 0 10
4230 P1092E   Minimal Diameter Forest 0 / 0 7
4229 P1092F   Tree with Maximum Cost 0 / 0 6
4202 P1097G   Vladislav and a Great Legend 0 / 0 10
4200 P1098A   Sum in the tree 0 / 0 5
4198 P1098C   Construct a tree 0 / 0 9
4191 P1099F   Cookies 0 / 0 9
4181 P1101D   GCD Counting 0 / 0 7
4136 P1109D   Sasha and Interesting Fact from Graph Theory 0 / 0 9
4134 P1109F   Sasha and Algorithm of Silence's Sounds 0 / 0 10
4128 P1110F   Nearest Leaf 0 / 0 10
4127 P1110G   Tree-Tac-Toe 0 / 0 10
4121 P1111E   Tree 0 / 0 9
4080 P1118F1   Tree Cutting (Easy Version) 0 / 0 6
4079 P1118F2   Tree Cutting (Hard Version) 0 / 0 10
4073 P1119F   Niyaz and Small Degrees 0 / 0 10
4067 P1120D   Power Tree 0 / 0 9
4056 P1129E   Legendary Tree 0 / 0 10
4039 P1132G   Greedy Subsequences 0 / 0 9
4021 P1137F   Matches Are Not a Child's Play 0 / 0 10
4016 P1139C   Edgy Trees 0 / 0 5
4006 P1140G   Double Tree 0 / 0 10
3998 P1141G   Privatization of Roads in Treeland 0 / 0 6
3996 P1142B   Lynyrd Skynyrd 0 / 0 7
3990 P1143C   Queen 0 / 0 4
3970 P1146F   Leaf Partition 0 / 0 9
3951 P1149C   Tree Generator™ 0 / 0 10
3937 P1152D   Neko and Aki's Prank 0 / 0 7
3930 P1153D   Serval and Rooted Tree 0 / 0 6
3911 P1156D   0-1-Tree 0 / 0 8
3895 P1158E   Strange device 0 / 0 10
3857 P1168D   Anagram Paths 0 / 0 10
3843 P1172B   Nauuo and Circle 0 / 0 6
3830 P1174F   Ehab and the Big Finale 0 / 0 9
3825 P1175E   Minimal Segment Cover 0 / 0 8
3818 P1176E   Cover it! 0 / 0 5
3803 P1179C   Serge and Dining Room 0 / 0 8
3802 P1179D   Fedor Runs for President 0 / 0 10
3795 P1181D   Irrigation 0 / 0 8
3789 P1182D   Complete Mirror 0 / 0 9
3767 P1184E1   Daleks' Invasion (easy) 0 / 0 6
3766 P1184E2   Daleks' Invasion (medium) 0 / 0 7
3765 P1184E3   Daleks' Invasion (hard) 0 / 0 9
3746 P1187E   Tree Painting 0 / 0 7
3743 P1188A1   Add on a Tree 0 / 0 5
3742 P1188A2   Add on a Tree: Revolution 0 / 0 9
3725 P1192B   Dynamic Diameter 0 / 0 (无)
3722 P1193B   Magic Tree 0 / 0 (无)
3650 P1205D   Almost All 0 / 0 10
3639 P1207G   Indie Album 0 / 0 10
3631 P1208H   Red Blue Tree 0 / 0 10
3624 P1209F   Koala and Notebook 0 / 0 10
3618 P1210C   Kamil and Making a Stream 0 / 0 7
3606 P1211G   King's Path 0 / 0 9
3605 P1211H   Road Repair in Treeland 0 / 0 10
3596 P1213G   Path Queries 0 / 0 6

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