|
|
4626 |
P723F st-Spanning Tree
|
0 / 0 |
(无) |
|
|
4585 |
P731C Socks
|
0 / 0 |
(无) |
|
|
4570 |
P733F Drivers Dissatisfaction
|
0 / 0 |
(无) |
|
|
4546 |
P741B Arpa's weak amphitheater and Mehrdad's valuable Hoses
|
0 / 0 |
(无) |
|
|
4497 |
P750H New Year and Snowy Grid
|
0 / 0 |
(无) |
|
|
4486 |
P755C PolandBall and Forest
|
0 / 0 |
(无) |
|
|
4448 |
P763A Timofey and a tree
|
0 / 0 |
(无) |
|
|
4444 |
P763E Timofey and our friends animals
|
0 / 0 |
(无) |
|
|
4438 |
P765D Artsem and Saunders
|
0 / 0 |
(无) |
|
|
4431 |
P766D Mahmoud and a Dictionary
|
0 / 0 |
(无) |
|
|
4409 |
P771A Bear and Friendship Condition
|
0 / 0 |
(无) |
|
|
4376 |
P776D The Door Problem
|
0 / 0 |
(无) |
|
|
4365 |
P778C Peterson Polyglot
|
0 / 0 |
(无) |
|
|
4331 |
P788B Weird journey
|
0 / 0 |
(无) |
|
|
4228 |
P811E Vladik and Entertaining Flags
|
0 / 0 |
(无) |
|
|
4217 |
P813F Bipartite Checking
|
0 / 0 |
(无) |
|
|
4201 |
P817D Imbalanced Array
|
0 / 0 |
(无) |
|
|
4102 |
P843A Sorting by Subsequences
|
0 / 0 |
(无) |
|
|
4015 |
P859E Desk Disorder
|
0 / 0 |
(无) |
|
|
3968 |
P870E Points, Lines and Ready-made Titles
|
0 / 0 |
(无) |
|
|
3960 |
P873F Forbidden Indices
|
0 / 0 |
(无) |
|
|
3958 |
P875B Sorting the Coins
|
0 / 0 |
(无) |
|
|
3954 |
P875F Royal Questions
|
0 / 0 |
(无) |
|
|
3921 |
P884E Binary Matrix
|
0 / 0 |
(无) |
|
|
3917 |
P886C Petya and Catacombs
|
0 / 0 |
(无) |
|
|
3897 |
P891C Envy
|
0 / 0 |
(无) |
|
|
3872 |
P896E Welcome home, Chtholly
|
0 / 0 |
(无) |
|
|
3859 |
P899E Segments Removal
|
0 / 0 |
(无) |
|
|
3850 |
P901C Bipartite Segments
|
0 / 0 |
(无) |
|
|
3846 |
P902B Coloring a Tree
|
0 / 0 |
(无) |
|
|
3781 |
P915F Imbalance Value of a Tree
|
0 / 0 |
(无) |
|
|
3757 |
P920E Connected Components?
|
0 / 0 |
(无) |
|
|
3756 |
P920F SUM and REPLACE
|
0 / 0 |
(无) |
|
|
3657 |
P938G Shortest Path Queries
|
0 / 0 |
(无) |
|
|
3653 |
P939D Love Rescue
|
0 / 0 |
(无) |
|
|
3588 |
P959B Mahmoud and Ehab and the message
|
0 / 0 |
(无) |
|
|
3562 |
P962G Visible Black Areas
|
0 / 0 |
(无) |
|
|
3526 |
P977E Cyclic Components
|
0 / 0 |
(无) |
|
|
3514 |
P979D Kuro and GCD and XOR and SUM
|
0 / 0 |
(无) |
|
|
3495 |
P982D Shark
|
0 / 0 |
(无) |
|
|
3476 |
P986C AND Graph
|
0 / 0 |
(无) |
|
|
3452 |
P990G GCD Counting
|
0 / 0 |
(无) |
|
|
3343 |
P1009F Dominant Indices
|
0 / 0 |
(无) |
|
|
3332 |
P1012B Chemical table
|
0 / 0 |
(无) |
|
|
3329 |
P1012E Cycle sort
|
0 / 0 |
(无) |
|
|
3291 |
P1023F Mobile Phone Network
|
0 / 0 |
(无) |
|
|
3277 |
P1027F Session in BSU
|
0 / 0 |
(无) |
|
|
3206 |
P1039C Network Safety
|
0 / 0 |
(无) |
|
|
3190 |
P1042F Leaf Sets
|
0 / 0 |
(无) |
|
|
3179 |
P1044D Deduction Queries
|
0 / 0 |
(无) |
|
|
3155 |
P1051G Distinctification
|
0 / 0 |
(无) |
|
|
3144 |
P1055B Alice and Hairdresser
|
0 / 0 |
(无) |
|
|
3026 |
P1081D Maximum Distance
|
0 / 0 |
(无) |
|
|
2938 |
P1095F Make It Connected
|
0 / 0 |
(无) |
|
|
2869 |
P1107G Vasya and Maximum Profit
|
0 / 0 |
(无) |
|
|
2862 |
P1108F MST Unification
|
0 / 0 |
(无) |
|
|
2789 |
P1120D Power Tree
|
0 / 0 |
(无) |
|
|
2775 |
P1130C Connect
|
0 / 0 |
(无) |
|
|
2771 |
P1131D Gourmet choice
|
0 / 0 |
(无) |
|
|
2769 |
P1131F Asya And Kittens
|
0 / 0 |
(无) |
|
|
2754 |
P1133F2 Spanning Tree with One Fixed Degree
|
0 / 0 |
(无) |
|
|
2738 |
P1139C Edgy Trees
|
0 / 0 |
(无) |
|
|
2729 |
P1140F Extending Set of Points
|
0 / 0 |
(无) |
|
|
2633 |
P1156D 0-1-Tree
|
0 / 0 |
(无) |
|
|
2632 |
P1156E Special Segments of Permutation
|
0 / 0 |
(无) |
|
|
2590 |
P1166F Vicky's Delivery Service
|
0 / 0 |
(无) |
|
|
2587 |
P1167C News Distribution
|
0 / 0 |
(无) |
|
|
2540 |
P1176E Cover it!
|
0 / 0 |
(无) |
|
|
2487 |
P1184E3 Daleks' Invasion (hard)
|
0 / 0 |
(无) |
|
|
2349 |
P1209D Cow and Snacks
|
0 / 0 |
(无) |
|
|
2345 |
P1209G1 Into Blocks (easy version)
|
0 / 0 |
(无) |
|
|
2319 |
P1213F Unstable String Sort
|
0 / 0 |
(无) |
|
|
2318 |
P1213G Path Queries
|
0 / 0 |
(无) |
|
|
2291 |
P1217F Forced Online Queries Problem
|
0 / 0 |
(无) |
|
|
2275 |
P1220E Tourism
|
0 / 0 |
(无) |
|
|
2220 |
P1236E Alice and the Unfair Game
|
0 / 0 |
(无) |
|
|
2194 |
P1242B 0-1 MST
|
0 / 0 |
(无) |
|
|
2177 |
P1245D Shichikuji and Power Grid
|
0 / 0 |
(无) |
|
|
2169 |
P1249B1 Books Exchange (easy version)
|
0 / 0 |
(无) |
|
|
2168 |
P1249B2 Books Exchange (hard version)
|
0 / 0 |
(无) |
|
|
2125 |
P1253D Harmonious Graph
|
0 / 0 |
(无) |
|
|
2123 |
P1253F Cheap Robot
|
0 / 0 |
(无) |
|
|
2117 |
P1254E Send Tree to Charlie
|
0 / 0 |
(无) |
|
|
2090 |
P1263D Secret Passwords
|
0 / 0 |
(无) |
|
|
2020 |
P1276B Two Fairs
|
0 / 0 |
(无) |
|
|
2009 |
P1278D Segment Tree
|
0 / 0 |
(无) |
|
|
1950 |
P1290C Prefix Enlightenment
|
0 / 0 |
(无) |
|
|
1943 |
P1292A NEKO's Maze Game
|
0 / 0 |
(无) |
|
|
1879 |
P1303F Number of Components
|
0 / 0 |
(无) |
|
|
1864 |
P1305G Kuroni and Antihype
|
0 / 0 |
(无) |
|
|
1857 |
P1307F Cow and Vacation
|
0 / 0 |
(无) |
|
|
1754 |
P1332C K-Complete Word
|
0 / 0 |
(无) |
|
|
1730 |
P1335F Robots on a Grid
|
0 / 0 |
(无) |
|
|
1692 |
P1344B Monopole Magnets
|
0 / 0 |
(无) |
|
|
1581 |
P1361C Johnny and Megan's Necklace
|
0 / 0 |
(无) |
|
|
1560 |
P1365D Solve The Maze
|
0 / 0 |
(无) |
|
|
1524 |
P1370D Odd-Even Subsequence
|
0 / 0 |
(无) |
|
|
1473 |
P1380E Merging Towers
|
0 / 0 |
(无) |
|
|
1462 |
P1383A String Transformation 1
|
0 / 0 |
(无) |
|
|
1447 |
P1385G Columns Swaps
|
0 / 0 |
(无) |
