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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