ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3684 P1099F  Cookies 0 / 0 9
3674 P1101D  GCD Counting 0 / 0 NOI/NOI+/CTSC
3629 P1109D  Sasha and Interesting Fact from Graph Theory 0 / 0 9
3627 P1109F  Sasha and Algorithm of Silence's Sounds 0 / 0 10
3621 P1110F  Nearest Leaf 0 / 0 10
3620 P1110G  Tree-Tac-Toe 0 / 0 10
3614 P1111E  Tree 0 / 0 9
3573 P1118F1  Tree Cutting (Easy Version) 0 / 0 省选/NOI-
3572 P1118F2  Tree Cutting (Hard Version) 0 / 0 10
3566 P1119F  Niyaz and Small Degrees 0 / 0 10
3560 P1120D  Power Tree 0 / 0 9
3549 P1129E  Legendary Tree 0 / 0 10
3532 P1132G  Greedy Subsequences 0 / 0 9
3514 P1137F  Matches Are Not a Child's Play 0 / 0 10
3509 P1139C  Edgy Trees 0 / 0 提高+/省选-
3493 P1140G  Double Tree 0 / 0 10
3485 P1141G  Privatization of Roads in Treeland 0 / 0 省选/NOI-
3483 P1142B  Lynyrd Skynyrd 0 / 0 NOI/NOI+/CTSC
3477 P1143C  Queen 0 / 0 普及+/提高
3457 P1146F  Leaf Partition 0 / 0 9
3438 P1149C  Tree Generator™ 0 / 0 10
3424 P1152D  Neko and Aki's Prank 0 / 0 NOI/NOI+/CTSC
3417 P1153D  Serval and Rooted Tree 0 / 0 省选/NOI-
3398 P1156D  0-1-Tree 0 / 0 8
3382 P1158E  Strange device 0 / 0 10
3344 P1168D  Anagram Paths 0 / 0 10
3330 P1172B  Nauuo and Circle 0 / 0 省选/NOI-
3317 P1174F  Ehab and the Big Finale 0 / 0 9
3312 P1175E  Minimal Segment Cover 0 / 0 8
3305 P1176E  Cover it! 0 / 0 提高+/省选-
3290 P1179C  Serge and Dining Room 0 / 0 8
3289 P1179D  Fedor Runs for President 0 / 0 10
3282 P1181D  Irrigation 0 / 0 8
3276 P1182D  Complete Mirror 0 / 0 9
3254 P1184E1  Daleks' Invasion (easy) 0 / 0 省选/NOI-
3253 P1184E2  Daleks' Invasion (medium) 0 / 0 NOI/NOI+/CTSC
3252 P1184E3  Daleks' Invasion (hard) 0 / 0 9
3233 P1187E  Tree Painting 0 / 0 NOI/NOI+/CTSC
3230 P1188A1  Add on a Tree 0 / 0 提高+/省选-
3229 P1188A2  Add on a Tree: Revolution 0 / 0 9
3212 P1192B  Dynamic Diameter 0 / 0 暂无评定
3209 P1193B  Magic Tree 0 / 0 暂无评定
3137 P1205D  Almost All 0 / 0 10
3126 P1207G  Indie Album 0 / 0 10
3118 P1208H  Red Blue Tree 0 / 0 10
3111 P1209F  Koala and Notebook 0 / 0 10
3105 P1210C  Kamil and Making a Stream 0 / 0 NOI/NOI+/CTSC
3093 P1211G  King's Path 0 / 0 9
3092 P1211H  Road Repair in Treeland 0 / 0 10
3083 P1213G  Path Queries 0 / 0 省选/NOI-

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