ID Problem Show tags Hide tags AC / Tried Difficulty
6628 P723F   st-Spanning Tree 0 / 0 8
6587 P731C   Socks 0 / 0 5
6572 P733F   Drivers Dissatisfaction 0 / 0 8
6548 P741B   Arpa's weak amphitheater and Mehrdad's valuable Hoses 0 / 0 5
6499 P750H   New Year and Snowy Grid 0 / 0 10
6488 P755C   PolandBall and Forest 0 / 0 4
6450 P763A   Timofey and a tree 0 / 0 5
6446 P763E   Timofey and our friends animals 0 / 0 10
6440 P765D   Artsem and Saunders 0 / 0 5
6433 P766D   Mahmoud and a Dictionary 0 / 0 7
6411 P771A   Bear and Friendship Condition 0 / 0 5
6372 P776D   The Door Problem 0 / 0 7
6350 P778C   Peterson Polyglot 0 / 0 9
6306 P788B   Weird journey 0 / 0 7
6197 P811E   Vladik and Entertaining Flags 0 / 0 10
6176 P813F   Bipartite Checking 0 / 0 9
6144 P817D   Imbalanced Array 0 / 0 6
6002 P843A   Sorting by Subsequences 0 / 0 4
5913 P859E   Desk Disorder 0 / 0 7
5866 P870E   Points, Lines and Ready-made Titles 0 / 0 8
5858 P873F   Forbidden Indices 0 / 0 9
5856 P875B   Sorting the Coins 0 / 0 5
5852 P875F   Royal Questions 0 / 0 9
5819 P884E   Binary Matrix 0 / 0 9
5815 P886C   Petya and Catacombs 0 / 0 4
5795 P891C   Envy 0 / 0 8
5770 P896E   Welcome home, Chtholly 4 / 19 10
5757 P899E   Segments Removal 0 / 0 7
5748 P901C   Bipartite Segments 0 / 0 8
5744 P902B   Coloring a Tree 0 / 0 4
5679 P915F   Imbalance Value of a Tree 0 / 0 9
5655 P920E   Connected Components? 0 / 0 7
5654 P920F   SUM and REPLACE 0 / 0 7
5559 P938G   Shortest Path Queries 0 / 0 10
5555 P939D   Love Rescue 0 / 0 5
5490 P959B   Mahmoud and Ehab and the message 0 / 0 4
5464 P962G   Visible Black Areas 0 / 0 10
5434 P977E   Cyclic Components 0 / 0 5
5422 P979D   Kuro and GCD and XOR and SUM 0 / 0 8
5403 P982D   Shark 0 / 0 6
5384 P986C   AND Graph 0 / 0 9
5360 P990G   GCD Counting 0 / 0 9
5251 P1009F   Dominant Indices 0 / 0 8
5240 P1012B   Chemical table 0 / 0 6
5237 P1012E   Cycle sort 0 / 0 10
5199 P1023F   Mobile Phone Network 0 / 0 10
5185 P1027F   Session in BSU 0 / 0 9
5114 P1039C   Network Safety 0 / 0 8
5098 P1042F   Leaf Sets 0 / 0 9
5087 P1044D   Deduction Queries 0 / 0 9
5063 P1051G   Distinctification 0 / 0 10
5052 P1055B   Alice and Hairdresser 0 / 0 4
4934 P1081D   Maximum Distance 0 / 0 6
4846 P1095F   Make It Connected 0 / 0 6
4777 P1107G   Vasya and Maximum Profit 2 / 7 9
4770 P1108F   MST Unification 0 / 0 7
4697 P1120D   Power Tree 0 / 0 9
4683 P1130C   Connect 0 / 0 4
4679 P1131D   Gourmet choice 0 / 0 7
4677 P1131F   Asya And Kittens 0 / 0 5
4662 P1133F2   Spanning Tree with One Fixed Degree 0 / 0 6
4646 P1139C   Edgy Trees 0 / 0 5
4637 P1140F   Extending Set of Points 0 / 0 10
4541 P1156D   0-1-Tree 0 / 0 8
4540 P1156E   Special Segments of Permutation 0 / 0 8
4498 P1166F   Vicky's Delivery Service 0 / 0 9
4495 P1167C   News Distribution 0 / 0 4
4448 P1176E   Cover it! 0 / 0 5
4395 P1184E3   Daleks' Invasion (hard) 0 / 0 9
4257 P1209D   Cow and Snacks 0 / 0 5
4253 P1209G1   Into Blocks (easy version) 0 / 0 7
4227 P1213F   Unstable String Sort 0 / 0 7
4226 P1213G   Path Queries 0 / 0 6
4199 P1217F   Forced Online Queries Problem 0 / 0 10
4183 P1220E   Tourism 0 / 0 8
4128 P1236E   Alice and the Unfair Game 0 / 0 9
4102 P1242B   0-1 MST 0 / 0 6
4085 P1245D   Shichikuji and Power Grid 1 / 1 6
4077 P1249B1   Books Exchange (easy version) 0 / 0 3
4076 P1249B2   Books Exchange (hard version) 0 / 0 4
4013 P1253D   Harmonious Graph 0 / 0 5
4010 P1253F   Cheap Robot 0 / 0 9
3997 P1254E   Send Tree to Charlie 0 / 0 10
3944 P1263D   Secret Passwords 0 / 0 5
3822 P1276B   Two Fairs 0 / 0 6
3800 P1278D   Segment Tree 0 / 0 7
3696 P1290C   Prefix Enlightenment 0 / 0 9
3682 P1292A   NEKO's Maze Game 0 / 0 4
3592 P1303F   Number of Components 0 / 0 10
3577 P1305G   Kuroni and Antihype 0 / 0 10
3570 P1307F   Cow and Vacation 0 / 0 10
3397 P1332C   K-Complete Word 0 / 0 5
3362 P1335F   Robots on a Grid 0 / 0 8
3324 P1344B   Monopole Magnets 0 / 0 7
3213 P1361C   Johnny and Megan's Necklace 0 / 0 9
3192 P1365D   Solve The Maze 0 / 0 5
3156 P1370D   Odd-Even Subsequence 0 / 0 7
3105 P1380E   Merging Towers 0 / 0 8
3094 P1383A   String Transformation 1 0 / 0 5
3079 P1385G   Columns Swaps 0 / 0 8

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