ID 题目 显示标签 隐藏标签 AC / 尝试 难度
5226 P985E   Pencils and Boxes 0 / 0 7
5210 P988E   Divisibility by 25 0 / 0 7
5209 P988F   Rain and Umbrellas 0 / 0 7
5199 P990E   Post Lamps 0 / 0 7
5187 P992D   Nastya and a Game 0 / 0 7
5183 P993C   Careful Maneuvering 0 / 0 7
5177 P995A   Tesla 0 / 0 7
5152 P1000E   We Need More Bosses 0 / 0 7
5121 P1003E   Tree Constructing 0 / 0 7
5107 P1005F   Berland and the Shortest Paths 0 / 0 7
5101 P1006F   Xor-Paths 0 / 0 7
5037 P1023E   Down or Right 0 / 0 7
5031 P1025D   Recovering BST 0 / 0 7
5023 P1027E   Inverse Coloring 0 / 0 7
5017 P1028D   Order book 0 / 0 7
5008 P1029E   Tree with Small Distances 0 / 0 7
4989 P1032E   The Unbearable Lightness of Weights 0 / 0 7
4952 P1039B   Subway Pursuit 0 / 0 7
4925 P1044C   Optimal Polygon Perimeter 0 / 0 7
4879 P1056E   Check Transcription 0 / 0 7
4827 P1066F   Yet another 2D Walking 0 / 0 7
4814 P1070E   Getting Deals Done 0 / 0 7
4782 P1077F2   Pictures with Kittens (hard version) 0 / 0 7
4666 P1098B   Nice table 0 / 0 7
4622 P1106E   Lunar New Year and Red Envelopes 0 / 0 7
4608 P1108E2   Array and Segments (Hard version) 0 / 0 7
4607 P1108F   MST Unification 0 / 0 7
4557 P1117D   Magic Gems 0 / 0 7
4535 P1120C   Compress String 0 / 0 7
4439 P1146D   Frog Jumping 0 / 0 7
4409 P1151E   Number of Components 0 / 0 7
4404 P1152D   Neko and Aki's Prank 0 / 0 7
4389 P1154F   Shovels Shop 0 / 0 7
4364 P1158C   Permutation recovery 0 / 0 7
4350 P1163D   Mysterious Code 0 / 0 7
4336 P1166E   The LCMs Must be Large 0 / 0 7
4330 P1167E   Range Deleting 0 / 0 7
4284 P1176F   Destroy it! 0 / 0 7
4248 P1183F   Topforces Strikes Back 0 / 0 7
4244 P1184A2   Heidi Learns Hashing (Medium) 0 / 0 7
4233 P1184E2   Daleks' Invasion (medium) 0 / 0 7
4225 P1185F   Two Pizzas 0 / 0 7
4224 P1185G1   Playlist for Polycarp (easy version) 0 / 0 7
4213 P1187E   Tree Painting 0 / 0 7
4175 P1195E   OpenStreetMap 0 / 0 7
4143 P1201D   Treasure Hunting 0 / 0 7
4138 P1202C   You Are Given a WASD-string... 0 / 0 7
4128 P1203F1   Complete the Projects (easy version) 0 / 0 7
4122 P1204D2   Kirk and a Binary String (hard version) 0 / 0 7
4107 P1207F   Remainder Problem 0 / 0 7
4064 P1213F   Unstable String Sort 0 / 0 7
4042 P1216F   Wi-Fi 0 / 0 7
4038 P1217D   Coloring Edges 0 / 0 7
4027 P1218I   The Light Square 0 / 0 7
4006 P1223E   Paint the Tree 0 / 0 7
3904 P1250C   Trip to Saint Petersburg 0 / 0 7
3879 P1252G   Performance Review 0 / 0 7
3875 P1252K   Addition Robot 0 / 0 7
3865 P1254B2   Send Boxes to Alice (Hard Version) 0 / 0 7
3834 P1263E   Editor 0 / 0 7
3823 P1265E   Beautiful Mirrors 0 / 0 7
3818 P1266E   Spaceship Solitaire 0 / 0 7
3804 P1267K   Key Storage 0 / 0 7
3783 P1271D   Portals 0 / 0 7
3782 P1271E   Common Number 0 / 0 7
3762 P1278D   Segment Tree 0 / 0 7
3730 P1284D   New Year and Conference 0 / 0 7
3670 P1296F   Berland Beauty 0 / 0 7
3658 P1299C   Water Balance 0 / 0 7
3592 P1312E   Array Shrinking 0 / 0 7
3565 P1322B   Present 0 / 0 7
3505 P1332E   Height All the Same 0 / 0 7
3499 P1333D   Challenges in school №41 0 / 0 7
3448 P1343E   Weights Distributing 0 / 0 7
3393 P1354E   Graph Coloring 0 / 0 7
3386 P1355E   Restorer Distance 0 / 0 7
3337 P1360H   Binary Median 0 / 0 7
3324 P1363D   Guess The Maximums 0 / 0 7
3318 P1364D   Ehab's Last Corollary 0 / 0 7
3311 P1365F   Swaps Again 0 / 0 7
3305 P1366E   Two Arrays 0 / 0 7
3297 P1367F1   Flying Sort (Easy Version) 0 / 0 7
3276 P1370E   Binary Subsequence Rotation 0 / 0 7
3263 P1372D   Omkar and Circle 0 / 0 7
3196 P1387A   Graph 0 / 0 7
3195 P1387B1   Village (Minimum) 0 / 0 7
3184 P1389D   Segment Intersections 0 / 0 7
3171 P1392E   Omkar and Duck 0 / 0 7
3163 P1393D   Rarity and New Dress 0 / 0 7
3081 P1409F   Subsequences of Length Two 0 / 0 7
3077 P1411D   Grime Zoo 0 / 0 7
3069 P1413E   Solo mid Oracle 0 / 0 7
3050 P1418D   Trash Problem 0 / 0 7
3041 P1419E   Decryption 0 / 0 7
3036 P1420C2   Pokémon Army (hard version) 0 / 0 7
2963 P1431F   Neural Network Problem 0 / 0 7
2962 P1431G   Number Deletion Game 0 / 0 7
2953 P1433F   Zero Remainder Sum 0 / 0 7
2952 P1433G   Reducing Delivery Cost 0 / 0 7
2904 P1446C   Xor Tree 0 / 0 7

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