ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3957 P990F   Flow Control 0 / 0 9
3956 P990G   GCD Counting 0 / 0 9
3931 P995F   Cowmpany Cowmpensation 0 / 0 10
3925 P997D   Cycles in product 0 / 0 10
3911 P1000E   We Need More Bosses 0 / 0 7
3909 P1000G   Two-Paths 0 / 0 10
3874 P1004E   Sonya and Ice Cream 0 / 0 9
3861 P1006E   Military Problem 0 / 0 5
3856 P1007D   Ants 0 / 0 10
3847 P1009F   Dominant Indices 0 / 0 8
3842 P1010D   Mars rover 0 / 0 7
3840 P1010F   Tree 0 / 0 10
3817 P1016F   Road Projects 0 / 0 10
3803 P1019E   Raining season 0 / 0 10
3795 P1023F   Mobile Phone Network 0 / 0 10
3794 P1023G   Pisces 0 / 0 10
3790 P1025D   Recovering BST 0 / 0 7
3747 P1032F   Vasya and Maximum Matching 0 / 0 9
3736 P1034C   Region Separation 0 / 0 10
3723 P1037D   Valid BFS? 0 / 0 5
3709 P1039D   You Are Given a Tree 0 / 0 10
3694 P1042F   Leaf Sets 0 / 0 9
3685 P1044B   Intersecting Subtrees 0 / 0 6
3680 P1045A   Last chance 0 / 0 9
3678 P1045C   Hyperspace Highways 0 / 0 8
3677 P1045D   Interstellar battle 0 / 0 8
3671 P1045J   Moonwalk challenge 0 / 0 10
3660 P1051F   The Shortest Statement 0 / 0 9
3658 P1053E   Euler tour 0 / 0 10
3644 P1055F   Tree and XOR 0 / 0 10
3639 P1056D   Decorate Apple Tree 0 / 0 5
3634 P1057A   Bmail Computer Network 0 / 0 3
3627 P1059E   Split the Tree 0 / 0 9
3622 P1060E   Sergey and Subway 0 / 0 7
3608 P1062E   Company 0 / 0 8
3593 P1065F   Up and Down the Tree 0 / 0 9
3581 P1067E   Random Forest Rank 0 / 0 10
3558 P1073F   Choosing Two Paths 0 / 0 9
3550 P1076E   Vasya and a Tree 0 / 0 6
3520 P1082F   Speed Dial 0 / 0 10
3518 P1083A   The Fair Nut and the Best Path 0 / 0 6
3516 P1083C   Max Mex 0 / 0 10
3506 P1085D   Minimum Diameter Tree 0 / 0 5
3497 P1088E   Ehab and a component choosing problem 0 / 0 9
3496 P1088F   Ehab and a weird weight formula 0 / 0 10
3456 P1092E   Minimal Diameter Forest 0 / 0 7
3455 P1092F   Tree with Maximum Cost 0 / 0 6
3428 P1097G   Vladislav and a Great Legend 0 / 0 10
3426 P1098A   Sum in the tree 0 / 0 5
3424 P1098C   Construct a tree 0 / 0 9
3417 P1099F   Cookies 0 / 0 9
3407 P1101D   GCD Counting 0 / 0 7
3362 P1109D   Sasha and Interesting Fact from Graph Theory 0 / 0 9
3360 P1109F   Sasha and Algorithm of Silence's Sounds 0 / 0 10
3354 P1110F   Nearest Leaf 0 / 0 10
3353 P1110G   Tree-Tac-Toe 0 / 0 10
3347 P1111E   Tree 0 / 0 9
3306 P1118F1   Tree Cutting (Easy Version) 0 / 0 6
3305 P1118F2   Tree Cutting (Hard Version) 0 / 0 10
3299 P1119F   Niyaz and Small Degrees 0 / 0 10
3293 P1120D   Power Tree 0 / 0 9
3282 P1129E   Legendary Tree 0 / 0 10
3265 P1132G   Greedy Subsequences 0 / 0 9
3247 P1137F   Matches Are Not a Child's Play 0 / 0 10
3242 P1139C   Edgy Trees 0 / 0 5
3232 P1140G   Double Tree 0 / 0 10
3224 P1141G   Privatization of Roads in Treeland 0 / 0 6
3222 P1142B   Lynyrd Skynyrd 0 / 0 7
3216 P1143C   Queen 0 / 0 4
3196 P1146F   Leaf Partition 0 / 0 9
3177 P1149C   Tree Generator™ 0 / 0 10
3163 P1152D   Neko and Aki's Prank 0 / 0 7
3156 P1153D   Serval and Rooted Tree 0 / 0 6
3137 P1156D   0-1-Tree 0 / 0 8
3121 P1158E   Strange device 0 / 0 10
3083 P1168D   Anagram Paths 0 / 0 10
3069 P1172B   Nauuo and Circle 0 / 0 6
3056 P1174F   Ehab and the Big Finale 0 / 0 9
3051 P1175E   Minimal Segment Cover 0 / 0 8
3044 P1176E   Cover it! 0 / 0 5
3029 P1179C   Serge and Dining Room 0 / 0 8
3028 P1179D   Fedor Runs for President 0 / 0 10
3021 P1181D   Irrigation 0 / 0 8
3015 P1182D   Complete Mirror 0 / 0 9
2993 P1184E1   Daleks' Invasion (easy) 0 / 0 6
2992 P1184E2   Daleks' Invasion (medium) 0 / 0 7
2991 P1184E3   Daleks' Invasion (hard) 0 / 0 9
2972 P1187E   Tree Painting 0 / 0 7
2969 P1188A1   Add on a Tree 0 / 0 5
2968 P1188A2   Add on a Tree: Revolution 0 / 0 9
2951 P1192B   Dynamic Diameter 0 / 0 (无)
2948 P1193B   Magic Tree 0 / 0 (无)
2876 P1205D   Almost All 0 / 0 10
2865 P1207G   Indie Album 0 / 0 10
2857 P1208H   Red Blue Tree 0 / 0 10
2850 P1209F   Koala and Notebook 0 / 0 10
2844 P1210C   Kamil and Making a Stream 0 / 0 7
2832 P1211G   King's Path 0 / 0 9
2831 P1211H   Road Repair in Treeland 0 / 0 10
2822 P1213G   Path Queries 0 / 0 6

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