ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4283 P985E   Pencils and Boxes 0 / 0 7
4267 P988E   Divisibility by 25 0 / 0 7
4266 P988F   Rain and Umbrellas 0 / 0 7
4256 P990E   Post Lamps 0 / 0 7
4244 P992D   Nastya and a Game 0 / 0 7
4240 P993C   Careful Maneuvering 0 / 0 7
4234 P995A   Tesla 0 / 0 7
4209 P1000E   We Need More Bosses 0 / 0 7
4178 P1003E   Tree Constructing 0 / 0 7
4164 P1005F   Berland and the Shortest Paths 0 / 0 7
4158 P1006F   Xor-Paths 0 / 0 7
4094 P1023E   Down or Right 0 / 0 7
4088 P1025D   Recovering BST 0 / 0 7
4080 P1027E   Inverse Coloring 0 / 0 7
4074 P1028D   Order book 0 / 0 7
4065 P1029E   Tree with Small Distances 0 / 0 7
4046 P1032E   The Unbearable Lightness of Weights 0 / 0 7
4009 P1039B   Subway Pursuit 0 / 0 7
3982 P1044C   Optimal Polygon Perimeter 0 / 0 7
3936 P1056E   Check Transcription 0 / 0 7
3884 P1066F   Yet another 2D Walking 0 / 0 7
3871 P1070E   Getting Deals Done 0 / 0 7
3839 P1077F2   Pictures with Kittens (hard version) 0 / 0 7
3706 P1098B   Nice table 0 / 0 7
3662 P1106E   Lunar New Year and Red Envelopes 0 / 0 7
3648 P1108E2   Array and Segments (Hard version) 0 / 0 7
3647 P1108F   MST Unification 0 / 0 7
3597 P1117D   Magic Gems 0 / 0 7
3575 P1120C   Compress String 0 / 0 7
3479 P1146D   Frog Jumping 0 / 0 7
3449 P1151E   Number of Components 0 / 0 7
3444 P1152D   Neko and Aki's Prank 0 / 0 7
3429 P1154F   Shovels Shop 0 / 0 7
3404 P1158C   Permutation recovery 0 / 0 7
3390 P1163D   Mysterious Code 0 / 0 7
3376 P1166E   The LCMs Must be Large 0 / 0 7
3370 P1167E   Range Deleting 0 / 0 7
3324 P1176F   Destroy it! 0 / 0 7
3288 P1183F   Topforces Strikes Back 0 / 0 7
3284 P1184A2   Heidi Learns Hashing (Medium) 0 / 0 7
3273 P1184E2   Daleks' Invasion (medium) 0 / 0 7
3265 P1185F   Two Pizzas 0 / 0 7
3264 P1185G1   Playlist for Polycarp (easy version) 0 / 0 7
3253 P1187E   Tree Painting 0 / 0 7
3215 P1195E   OpenStreetMap 0 / 0 7
3183 P1201D   Treasure Hunting 0 / 0 7
3178 P1202C   You Are Given a WASD-string... 0 / 0 7
3168 P1203F1   Complete the Projects (easy version) 0 / 0 7
3162 P1204D2   Kirk and a Binary String (hard version) 0 / 0 7
3147 P1207F   Remainder Problem 0 / 0 7
3104 P1213F   Unstable String Sort 0 / 0 7
3082 P1216F   Wi-Fi 0 / 0 7
3078 P1217D   Coloring Edges 0 / 0 7
3067 P1218I   The Light Square 0 / 0 7
3046 P1223E   Paint the Tree 0 / 0 7
2944 P1250C   Trip to Saint Petersburg 0 / 0 7
2919 P1252G   Performance Review 0 / 0 7
2915 P1252K   Addition Robot 0 / 0 7
2905 P1254B2   Send Boxes to Alice (Hard Version) 0 / 0 7
2874 P1263E   Editor 0 / 0 7
2863 P1265E   Beautiful Mirrors 0 / 0 7
2858 P1266E   Spaceship Solitaire 0 / 0 7
2844 P1267K   Key Storage 0 / 0 7
2823 P1271D   Portals 0 / 0 7
2822 P1271E   Common Number 0 / 0 7
2802 P1278D   Segment Tree 0 / 0 7
2770 P1284D   New Year and Conference 0 / 0 7
2710 P1296F   Berland Beauty 0 / 0 7
2698 P1299C   Water Balance 0 / 0 7
2632 P1312E   Array Shrinking 0 / 0 7
2605 P1322B   Present 0 / 0 7
2545 P1332E   Height All the Same 0 / 0 7
2539 P1333D   Challenges in school №41 0 / 0 7
2488 P1343E   Weights Distributing 0 / 0 7
2433 P1354E   Graph Coloring 0 / 0 7
2426 P1355E   Restorer Distance 0 / 0 7
2377 P1360H   Binary Median 0 / 0 7
2364 P1363D   Guess The Maximums 0 / 0 7
2358 P1364D   Ehab's Last Corollary 0 / 0 7
2351 P1365F   Swaps Again 0 / 0 7
2345 P1366E   Two Arrays 0 / 0 7
2337 P1367F1   Flying Sort (Easy Version) 0 / 0 7
2316 P1370E   Binary Subsequence Rotation 0 / 0 7
2303 P1372D   Omkar and Circle 0 / 0 7
2236 P1387A   Graph 0 / 0 7
2235 P1387B1   Village (Minimum) 0 / 0 7
2224 P1389D   Segment Intersections 0 / 0 7
2211 P1392E   Omkar and Duck 0 / 0 7
2203 P1393D   Rarity and New Dress 0 / 0 7
2121 P1409F   Subsequences of Length Two 0 / 0 7
2117 P1411D   Grime Zoo 0 / 0 7
2109 P1413E   Solo mid Oracle 0 / 0 7
2090 P1418D   Trash Problem 0 / 0 7
2081 P1419E   Decryption 0 / 0 7
2076 P1420C2   Pokémon Army (hard version) 0 / 0 7
2003 P1431F   Neural Network Problem 0 / 0 7
2002 P1431G   Number Deletion Game 0 / 0 7
1993 P1433F   Zero Remainder Sum 0 / 0 7
1992 P1433G   Reducing Delivery Cost 0 / 0 7
1944 P1446C   Xor Tree 0 / 0 7

分类

手气不错

根据当前过滤条件随机选择一道题