ID 题目 显示标签 隐藏标签 AC / 尝试 难度
5650 P886E   Maximum Element 0 / 0 9
5639 P888D   Almost Identity Permutations 0 / 0 5
5630 P891E   Lust 0 / 0 10
5623 P893E   Counting Arrays 0 / 0 7
5620 P894B   Ralph And His Magic Field 0 / 0 6
5614 P895C   Square Subsets 0 / 0 7
5613 P895D   String Mark 0 / 0 7
5608 P896D   Nephren Runs a Cinema 0 / 0 10
5589 P900D   Unusual Sequences 0 / 0 7
5562 P908E   New Year and Entity Enumeration 0 / 0 9
5527 P914C   Travelling Salesman and Special Numbers 2 / 9 6
5522 P914H   Ember and Storm's Tree Game 0 / 0 10
5507 P917C   Pollywog 0 / 0 10
5490 P920G   List Of Integers 0 / 0 8
5424 P932E   Team Work 0 / 0 9
5418 P933D   A Creative Cutout 0 / 0 10
5398 P938E   Max History 0 / 0 8
5378 P946F   Fibonacci String Subsequences 0 / 0 9
5353 P954H   Path Counting 0 / 0 9
5318 P960E   Alternating Tree 0 / 0 8
5316 P960G   Bandit Blues 0 / 0 10
5308 P961G   Partitions 0 / 0 10
5265 P978E   Bus Video System 0 / 0 4
5244 P981H   K Paths 0 / 0 10
5224 P985G   Team Players 0 / 0 10
5222 P986B   Petr and Permutations 0 / 0 6
5192 P991E   Bus Number 0 / 0 6
5172 P995F   Cowmpany Cowmpensation 0 / 0 10
5168 P997B   Roman Digits 0 / 0 7
5167 P997C   Sky Full of Stars 0 / 0 9
5166 P997D   Cycles in product 0 / 0 10
5153 P1000D   Yet Another Problem On a Subsequence 0 / 0 6
5100 P1007A   Reorder the Array 0 / 0 4
5099 P1007B   Pave the Parallelepiped 0 / 0 9
5089 P1009E   Intercity Travelling 0 / 0 7
5023 P1027E   Inverse Coloring 0 / 0 7
5017 P1028D   Order book 0 / 0 7
4977 P1034C   Region Separation 0 / 0 10
4972 P1036C   Classy Numbers 1 / 5 6
4969 P1036F   Relatively Prime Powers 0 / 0 9
4962 P1037F   Maximum Reduction 0 / 0 9
4931 P1043D   Mysterious Crime 0 / 0 5
4929 P1043F   Make It One 0 / 0 9
4862 P1060F   Shrinking Tree 0 / 0 10
4835 P1065E   Side Transmutations 0 / 0 8
4800 P1073E   Segment Sum 0 / 0 8
4772 P1081C   Colorful Bricks 0 / 0 5
4751 P1084C   The Fair Nut and String 0 / 0 5
4744 P1085G   Beautiful Matrix 0 / 0 10
4728 P1089I   Interval-Free Permutations 0 / 0 10
4707 P1091D   New Year and the Permutation Concatenation 0 / 0 5
4681 P1096B   Substring Removal 0 / 0 4
4678 P1096E   The Top Scorer 0 / 0 9
4670 P1097F   Alex and a TV Show 0 / 0 9
4669 P1097G   Vladislav and a Great Legend 0 / 0 10
4640 P1102E   Monotonic Renumeration 0 / 0 5
4629 P1105C   Ayoub and Lost Array 0 / 0 5
4603 P1109D   Sasha and Interesting Fact from Graph Theory 0 / 0 9
4589 P1111D   Destroy the Colony 0 / 0 10
4546 P1118F2   Tree Cutting (Hard Version) 0 / 0 10
4475 P1140E   Palindrome-less Arrays 0 / 0 8
4409 P1151E   Number of Components 0 / 0 7
4408 P1151F   Sonya and Informatics 0 / 0 8
4395 P1153F   Serval and Bonus Problem 0 / 0 10
4340 P1166A   Silent Classroom 0 / 0 3
4330 P1167E   Range Deleting 0 / 0 7
4329 P1167F   Scalar Queries 0 / 0 8
4310 P1172B   Nauuo and Circle 0 / 0 6
4298 P1174E   Ehab and the Expected GCD Problem 0 / 0 9
4279 P1178C   Tiles 0 / 0 4
4276 P1178F1   Short Colorful Strip 0 / 0 8
4263 P1181C   Flag 0 / 0 6
4224 P1185G1   Playlist for Polycarp (easy version) 0 / 0 7
4223 P1185G2   Playlist for Polycarp (hard version) 0 / 0 10
4205 P1188E   Problem from Red Panda 0 / 0 10
4182 P1194F   Crossword Expert 0 / 0 9
4177 P1195D1   Submarine in the Rybinsk Sea (easy edition) 0 / 0 5
4176 P1195D2   Submarine in the Rybinsk Sea (hard edition) 0 / 0 6
4162 P1197E   Culture Code 0 / 0 8
4137 P1202D   Print a 1337-string... 0 / 0 6
4121 P1204E   Natasha, Sasha and the Prefix Sums 0 / 0 8
4116 P1205E   Expected Value Again 0 / 0 10
4109 P1207D   Number Of Permutations 0 / 0 6
4053 P1215B   The Number of Products 0 / 0 4
4011 P1221G   Graph And Numbers 0 / 0 10
3988 P1227F2   Wrong Answer on test 233 (Hard Version) 0 / 0 9
3982 P1228E   Another Filling the Grid 0 / 0 8
3968 P1236B   Alice and the List of Presents 0 / 0 5
3957 P1237F   Balanced Domino Placements 0 / 0 10
3951 P1238D   AB-string 0 / 0 6
3947 P1239A   Ivan the Fool and the Probability Theory 0 / 0 5
3920 P1245F   Daniel and Spring Cleaning 0 / 0 8
3886 P1251F   Red-White Fence 0 / 0 9
3862 P1254E   Send Tree to Charlie 0 / 0 10
3829 P1264D1   Beautiful Bracket Sequence (easy version) 0 / 0 10
3828 P1264D2   Beautiful Bracket Sequence (hard version) 0 / 0 10
3804 P1267K   Key Storage 0 / 0 7
3782 P1271E   Common Number 0 / 0 7
3778 P1272C   Yet Another Broken Keyboard 0 / 0 4
3773 P1276B   Two Fairs 0 / 0 6

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