|
|
3206 |
P1039C
Network Safety
|
0 / 0 |
(无) |
|
|
3190 |
P1042F
Leaf Sets
|
0 / 0 |
(无) |
|
|
3181 |
P1044B
Intersecting Subtrees
|
0 / 0 |
(无) |
|
|
3174 |
P1045C
Hyperspace Highways
|
0 / 0 |
(无) |
|
|
3135 |
P1056D
Decorate Apple Tree
|
0 / 0 |
(无) |
|
|
3130 |
P1057A
Bmail Computer Network
|
0 / 0 |
(无) |
|
|
3118 |
P1060E
Sergey and Subway
|
0 / 0 |
(无) |
|
|
3105 |
P1062D
Fun with Integers
|
0 / 0 |
(无) |
|
|
3104 |
P1062E
Company
|
0 / 0 |
(无) |
|
|
3103 |
P1062F
Upgrading Cities
|
0 / 0 |
(无) |
|
|
3091 |
P1065D
Three Pieces
|
0 / 0 |
(无) |
|
|
3089 |
P1065F
Up and Down the Tree
|
0 / 0 |
(无) |
|
|
3080 |
P1067B
Multihedgehog
|
0 / 0 |
(无) |
|
|
3054 |
P1073F
Choosing Two Paths
|
0 / 0 |
(无) |
|
|
2952 |
P1092E
Minimal Diameter Forest
|
0 / 0 |
(无) |
|
|
2951 |
P1092F
Tree with Maximum Cost
|
0 / 0 |
(无) |
|
|
2947 |
P1093D
Beautiful Graph
|
0 / 0 |
(无) |
|
|
2922 |
P1098A
Sum in the tree
|
0 / 0 |
(无) |
|
|
2920 |
P1098C
Construct a tree
|
0 / 0 |
(无) |
|
|
2913 |
P1099F
Cookies
|
0 / 0 |
(无) |
|
|
2908 |
P1100E
Andrew and Taxi
|
0 / 0 |
(无) |
|
|
2903 |
P1101D
GCD Counting
|
0 / 0 |
(无) |
|
|
2891 |
P1103C
Johnny Solving
|
0 / 0 |
(无) |
|
|
2883 |
P1105D
Kilani and the Game
|
0 / 0 |
(无) |
|
|
2878 |
P1106D
Lunar New Year and a Wander
|
0 / 0 |
(无) |
|
|
2843 |
P1111E
Tree
|
0 / 0 |
(无) |
|
|
2802 |
P1118F1
Tree Cutting (Easy Version)
|
0 / 0 |
(无) |
|
|
2801 |
P1118F2
Tree Cutting (Hard Version)
|
0 / 0 |
(无) |
|
|
2789 |
P1120D
Power Tree
|
0 / 0 |
(无) |
|
|
2775 |
P1130C
Connect
|
0 / 0 |
(无) |
|
|
2771 |
P1131D
Gourmet choice
|
0 / 0 |
(无) |
|
|
2763 |
P1132E
Knapsack
|
0 / 0 |
(无) |
|
|
2754 |
P1133F2
Spanning Tree with One Fixed Degree
|
0 / 0 |
(无) |
|
|
2738 |
P1139C
Edgy Trees
|
0 / 0 |
(无) |
|
|
2720 |
P1141G
Privatization of Roads in Treeland
|
0 / 0 |
(无) |
|
|
2718 |
P1142B
Lynyrd Skynyrd
|
0 / 0 |
(无) |
|
|
2712 |
P1143C
Queen
|
0 / 0 |
(无) |
|
|
2706 |
P1144F
Graph Without Long Directed Paths
|
0 / 0 |
(无) |
|
|
2694 |
P1146D
Frog Jumping
|
0 / 0 |
(无) |
|
|
2686 |
P1147D
Palindrome XOR
|
0 / 0 |
(无) |
|
|
2661 |
P1152B
Neko Performs Cat Furrier Transform
|
0 / 0 |
(无) |
|
|
2658 |
P1152E
Neko and Flashback
|
0 / 0 |
(无) |
|
|
2652 |
P1153D
Serval and Rooted Tree
|
0 / 0 |
(无) |
|
|
2635 |
P1156B
Ugly Pairs
|
0 / 0 |
(无) |
|
|
2633 |
P1156D
0-1-Tree
|
0 / 0 |
(无) |
|
|
2619 |
P1158C
Permutation recovery
|
0 / 0 |
(无) |
|
|
2587 |
P1167C
News Distribution
|
0 / 0 |
(无) |
|
|
2565 |
P1172B
Nauuo and Circle
|
0 / 0 |
(无) |
|
|
2547 |
P1175E
Minimal Segment Cover
|
0 / 0 |
(无) |
|
|
2541 |
P1176D
Recover it!
|
0 / 0 |
(无) |
|
|
2540 |
P1176E
Cover it!
|
0 / 0 |
(无) |
|
|
2531 |
P1178F1
Short Colorful Strip
|
0 / 0 |
(无) |
|
|
2529 |
P1178G
The Awesomest Vertex
|
0 / 0 |
(无) |
|
|
2513 |
P1182B
Plus from Picture
|
0 / 0 |
(无) |
|
|
2511 |
P1182D
Complete Mirror
|
0 / 0 |
(无) |
|
|
2488 |
P1184E2
Daleks' Invasion (medium)
|
0 / 0 |
(无) |
|
|
2473 |
P1186F
Vus the Cossack and a Graph
|
0 / 0 |
(无) |
|
|
2468 |
P1187E
Tree Painting
|
0 / 0 |
(无) |
|
|
2464 |
P1188A2
Add on a Tree: Revolution
|
0 / 0 |
(无) |
|
|
2447 |
P1192B
Dynamic Diameter
|
0 / 0 |
(无) |
|
|
2402 |
P1200F
Graph Traveler
|
0 / 0 |
(无) |
|
|
2361 |
P1207G
Indie Album
|
0 / 0 |
(无) |
|
|
2355 |
P1208F
Bits And Pieces
|
0 / 0 |
(无) |
|
|
2349 |
P1209D
Cow and Snacks
|
0 / 0 |
(无) |
|
|
2346 |
P1209F
Koala and Notebook
|
0 / 0 |
(无) |
|
|
2319 |
P1213F
Unstable String Sort
|
0 / 0 |
(无) |
|
|
2314 |
P1214D
Treasure Island
|
0 / 0 |
(无) |
|
|
2310 |
P1214H
Tiles Placement
|
0 / 0 |
(无) |
|
|
2293 |
P1217D
Coloring Edges
|
0 / 0 |
(无) |
|
|
2283 |
P1218H
Function Composition
|
0 / 0 |
(无) |
|
|
2282 |
P1218I
The Light Square
|
0 / 0 |
(无) |
|
|
2275 |
P1220E
Tourism
|
0 / 0 |
(无) |
|
|
2219 |
P1236F
Alice and the Cactus
|
0 / 0 |
(无) |
|
|
2204 |
P1238F
The Maximum Subtree
|
0 / 0 |
(无) |
|
|
2199 |
P1239D
Catowice City
|
0 / 0 |
(无) |
|
|
2194 |
P1242B
0-1 MST
|
0 / 0 |
(无) |
|
|
2193 |
P1242C
Sum Balance
|
0 / 0 |
(无) |
|
|
2168 |
P1249B2
Books Exchange (hard version)
|
0 / 0 |
(无) |
|
|
2148 |
P1250N
Wires
|
0 / 0 |
(无) |
|
|
2125 |
P1253D
Harmonious Graph
|
0 / 0 |
(无) |
|
|
2117 |
P1254E
Send Tree to Charlie
|
0 / 0 |
(无) |
|
|
2090 |
P1263D
Secret Passwords
|
0 / 0 |
(无) |
|
|
2088 |
P1263F
Economic Difficulties
|
0 / 0 |
(无) |
|
|
2072 |
P1266F
Almost Same Distance
|
0 / 0 |
(无) |
|
|
2044 |
P1270G
Subset with Zero Sum
|
0 / 0 |
(无) |
|
|
2031 |
P1272E
Nearest Opposite Parity
|
0 / 0 |
(无) |
|
|
2020 |
P1276B
Two Fairs
|
0 / 0 |
(无) |
|
|
2008 |
P1278E
Tests for problem D
|
0 / 0 |
(无) |
|
|
1998 |
P1280C
Jeremy Bearimy
|
0 / 0 |
(无) |
|
|
1987 |
P1282E
The Cake Is a Lie
|
0 / 0 |
(无) |
|
|
1970 |
P1285D
Dr
|
0 / 0 |
(无) |
|
|
1966 |
P1286B
Numbers on Tree
|
0 / 0 |
(无) |
|
|
1950 |
P1290C
Prefix Enlightenment
|
0 / 0 |
(无) |
|
|
1941 |
P1292C
Xenon's Attack on the Gangs
|
0 / 0 |
(无) |
|
|
1930 |
P1294F
Three Paths on a Tree
|
0 / 0 |
(无) |
|
|
1917 |
P1296F
Berland Beauty
|
0 / 0 |
(无) |
|
|
1912 |
P1297E
Modernization of Treeland
|
0 / 0 |
(无) |
|
|
1904 |
P1299D
Around the World
|
0 / 0 |
(无) |
|
|
1895 |
P1301F
Super Jaber
|
0 / 0 |
(无) |
|
|
1882 |
P1303C
Perfect Keyboard
|
0 / 0 |
(无) |
