ID Problem Show tags Hide tags AC / Tried Difficulty
5114 P1039C  Network Safety 0 / 0 8
5098 P1042F  Leaf Sets 0 / 0 9
5089 P1044B  Intersecting Subtrees 0 / 0 6
5082 P1045C  Hyperspace Highways 0 / 0 8
5043 P1056D  Decorate Apple Tree 0 / 0 5
5038 P1057A  Bmail Computer Network 0 / 0 3
5026 P1060E  Sergey and Subway 0 / 0 7
5013 P1062D  Fun with Integers 0 / 0 6
5012 P1062E  Company 0 / 0 8
5011 P1062F  Upgrading Cities 0 / 0 10
4999 P1065D  Three Pieces 0 / 0 8
4997 P1065F  Up and Down the Tree 0 / 0 9
4988 P1067B  Multihedgehog 0 / 0 6
4962 P1073F  Choosing Two Paths 0 / 0 9
4860 P1092E  Minimal Diameter Forest 0 / 0 7
4859 P1092F  Tree with Maximum Cost 1 / 4 6
4855 P1093D  Beautiful Graph 0 / 0 5
4830 P1098A  Sum in the tree 0 / 0 5
4828 P1098C  Construct a tree 0 / 3 9
4821 P1099F  Cookies 0 / 0 9
4816 P1100E  Andrew and Taxi 0 / 0 8
4811 P1101D  GCD Counting 0 / 0 7
4799 P1103C  Johnny Solving 0 / 0 10
4791 P1105D  Kilani and the Game 0 / 0 6
4786 P1106D  Lunar New Year and a Wander 0 / 0 5
4751 P1111E  Tree 0 / 0 9
4710 P1118F1  Tree Cutting (Easy Version) 0 / 0 6
4709 P1118F2  Tree Cutting (Hard Version) 0 / 0 10
4697 P1120D  Power Tree 0 / 0 9
4683 P1130C  Connect 0 / 0 4
4679 P1131D  Gourmet choice 0 / 0 7
4671 P1132E  Knapsack 0 / 0 8
4662 P1133F2  Spanning Tree with One Fixed Degree 0 / 0 6
4646 P1139C  Edgy Trees 0 / 0 5
4628 P1141G  Privatization of Roads in Treeland 0 / 0 6
4626 P1142B  Lynyrd Skynyrd 0 / 0 7
4620 P1143C  Queen 0 / 0 4
4614 P1144F  Graph Without Long Directed Paths 0 / 0 5
4602 P1146D  Frog Jumping 0 / 0 7
4594 P1147D  Palindrome XOR 0 / 0 9
4569 P1152B  Neko Performs Cat Furrier Transform 0 / 0 4
4566 P1152E  Neko and Flashback 0 / 0 9
4560 P1153D  Serval and Rooted Tree 0 / 0 6
4543 P1156B  Ugly Pairs 0 / 0 6
4541 P1156D  0-1-Tree 0 / 0 8
4527 P1158C  Permutation recovery 0 / 0 7
4495 P1167C  News Distribution 0 / 0 4
4473 P1172B  Nauuo and Circle 0 / 0 6
4455 P1175E  Minimal Segment Cover 4 / 11 8
4449 P1176D  Recover it! 0 / 0 6
4448 P1176E  Cover it! 0 / 0 5
4439 P1178F1  Short Colorful Strip 1 / 1 8
4437 P1178G  The Awesomest Vertex 0 / 0 10
4421 P1182B  Plus from Picture 0 / 0 4
4419 P1182D  Complete Mirror 0 / 0 9
4396 P1184E2  Daleks' Invasion (medium) 0 / 0 7
4381 P1186F  Vus the Cossack and a Graph 0 / 0 9
4376 P1187E  Tree Painting 0 / 0 7
4372 P1188A2  Add on a Tree: Revolution 0 / 0 9
4355 P1192B  Dynamic Diameter 0 / 0 (None)
4310 P1200F  Graph Traveler 0 / 0 8
4269 P1207G  Indie Album 1 / 2 10
4263 P1208F  Bits And Pieces 0 / 0 10
4257 P1209D  Cow and Snacks 0 / 0 5
4254 P1209F  Koala and Notebook 0 / 0 10
4227 P1213F  Unstable String Sort 0 / 0 7
4222 P1214D  Treasure Island 0 / 0 6
4218 P1214H  Tiles Placement 0 / 0 10
4201 P1217D  Coloring Edges 0 / 0 7
4191 P1218H  Function Composition 0 / 0 10
4190 P1218I  The Light Square 0 / 0 7
4183 P1220E  Tourism 0 / 0 8
4127 P1236F  Alice and the Cactus 0 / 0 10
4112 P1238F  The Maximum Subtree 0 / 0 8
4107 P1239D  Catowice City 0 / 0 9
4102 P1242B  0-1 MST 0 / 0 6
4101 P1242C  Sum Balance 0 / 0 9
4076 P1249B2  Books Exchange (hard version) 0 / 0 4
4056 P1250N  Wires 0 / 0 7
4013 P1253D  Harmonious Graph 0 / 0 5
3997 P1254E  Send Tree to Charlie 0 / 0 10
3944 P1263D  Secret Passwords 0 / 0 5
3940 P1263F  Economic Difficulties 0 / 0 9
3907 P1266F  Almost Same Distance 0 / 0 10
3854 P1270G  Subset with Zero Sum 0 / 0 10
3827 P1272E  Nearest Opposite Parity 0 / 0 6
3822 P1276B  Two Fairs 0 / 0 6
3798 P1278E  Tests for problem D 0 / 0 8
3777 P1280C  Jeremy Bearimy 0 / 0 7
3757 P1282E  The Cake Is a Lie 0 / 0 9
3732 P1285D  Dr 0 / 0 6
3723 P1286B  Numbers on Tree 0 / 0 6
3696 P1290C  Prefix Enlightenment 0 / 0 9
3680 P1292C  Xenon's Attack on the Gangs 0 / 0 8
3666 P1294F  Three Paths on a Tree 0 / 0 7
3642 P1296F  Berland Beauty 0 / 0 7
3625 P1297E  Modernization of Treeland 0 / 0 (None)
3617 P1299D  Around the World 0 / 0 10
3608 P1301F  Super Jaber 0 / 0 10
3595 P1303C  Perfect Keyboard 0 / 0 5

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