ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4453 P1045B   Space Isaac 0 / 0 9
4447 P1045H   Self-exploration 0 / 0 9
4434 P1051F   The Shortest Statement 0 / 0 9
4427 P1054E   Chips Puzzle 0 / 0 9
4420 P1055D   Refactoring 0 / 0 9
4401 P1059E   Split the Tree 0 / 0 9
4387 P1061F   Lost Root 0 / 0 9
4350 P1070B   Berkomnadzor 0 / 0 9
4343 P1070I   Privatization of Roads in Berland 0 / 0 9
4309 P1080E   Sonya and Matrix Beauty 0 / 0 9
4308 P1080F   Katya and Segments Sets 0 / 0 9
4293 P1082G   Petya and Graph 0 / 0 9
4288 P1083E   The Fair Nut and Rectangles 0 / 0 9
4271 P1088E   Ehab and a component choosing problem 0 / 0 9
4259 P1089K   King Kog's Reception 0 / 0 9
4254 P1090C   New Year Presents 0 / 0 9
4239 P1091E   New Year and the Acquaintance Estimation 0 / 0 9
4224 P1093E   Intersection of Permutations 0 / 0 9
4223 P1093F   Vasya and Array 0 / 0 9
4209 P1096G   Lucky Tickets 0 / 0 9
4198 P1098C   Construct a tree 0 / 0 9
4191 P1099F   Cookies 0 / 0 9
4179 P1101F   Trucks and Cities 0 / 0 9
4154 P1106F   Lunar New Year and a Recursive Sequence 0 / 0 9
4149 P1107E   Vasya and Binary String 0 / 0 9
4147 P1107G   Vasya and Maximum Profit 0 / 0 9
4136 P1109D   Sasha and Interesting Fact from Graph Theory 0 / 0 9
4113 P1114F   Please, another Queries on Array? 0 / 0 9
4058 P1129C   Morse Code 0 / 0 9
4039 P1132G   Greedy Subsequences 0 / 0 9
4023 P1137D   Cooperative Game 0 / 0 9
4014 P1139E   Maximize Mex 0 / 0 9
3995 P1142C   U2 0 / 0 9
3983 P1144G   Two Merged Sequences 0 / 0 9
3971 P1146E   Hot is Cold 0 / 0 9
3964 P1147D   Palindrome XOR 0 / 0 9
3936 P1152E   Neko and Flashback 0 / 0 9
3882 P1163E   Magical Permutation 0 / 0 9
3868 P1166F   Vicky's Delivery Service 0 / 0 9
3830 P1174F   Ehab and the Big Finale 0 / 0 9
3789 P1182D   Complete Mirror 0 / 0 9
3765 P1184E3   Daleks' Invasion (hard) 0 / 0 9
3751 P1186F   Vus the Cossack and a Graph 0 / 0 9
3747 P1187D   Subarray Sorting 0 / 0 9
3715 P1194F   Crossword Expert 0 / 0 9
3669 P1202E   You Are Given Some Strings... 0 / 0 9
3651 P1205C   Palindromic Paths 0 / 0 9
3617 P1210D   Konrad and Company Evaluation 0 / 0 9
3565 P1218D   Xor Spanning Tree 0 / 0 9
3545 P1221F   Choose a Square 0 / 0 9
3521 P1227F2   Wrong Answer on test 233 (Hard Version) 0 / 0 9
3491 P1237E   Balanced Binary Search Trees 0 / 0 9
3477 P1239D   Catowice City 0 / 0 9
3471 P1242C   Sum Balance 0 / 0 9
3459 P1244G   Running in Pairs 0 / 0 9
3420 P1251E2   Voting (Hard Version) 0 / 0 9
3413 P1252F   Regular Forestation 0 / 0 9
3380 P1257F   Make Them Similar 0 / 0 9
3374 P1260E   Tournament 0 / 0 9
3366 P1263F   Economic Difficulties 0 / 0 9
3363 P1264C   Beautiful Mirrors with queries 0 / 0 9
3273 P1282E   The Cake Is a Lie 0 / 0 9
3251 P1286C1   Madhouse (Easy version) 0 / 0 9
3236 P1290C   Prefix Enlightenment 0 / 0 9
3157 P1304F2   Animal Observation (hard version) 0 / 0 9
3074 P1326E   Bombs 0 / 0 9
3055 P1329C   Drazil Likes Heap 0 / 0 9
3031 P1333E   Road to 1600 0 / 0 9
2997 P1340C   Nastya and Unexpected Guest 0 / 0 9
2980 P1343F   Restore the Permutation by Sorted Segments 0 / 0 9
2958 P1348E   Phoenix and Berries 0 / 0 9
2885 P1358E   Are You Fired? 0 / 0 9
2829 P1367F2   Flying Sort (Hard Version) 0 / 0 9
2815 P1369E   DeadLee 0 / 0 9
2808 P1370F1   The Hidden Pair (Easy Version) 0 / 0 9
2788 P1373F   Network Coverage 0 / 0 9
2780 P1374F   Cyclic Shifts Sorting 0 / 0 9
2703 P1392F   Omkar and Landslide 0 / 0 9
2653 P1401E   Divide Square 0 / 0 9
2652 P1401F   Reverse and Swap 0 / 0 9
2648 P1403A   The Potion of Great Power 0 / 0 9
2624 P1408E   Avoid Rainbow Cycles 0 / 0 9
2582 P1418E   Expected Damage 0 / 0 9
2546 P1423J   Bubble Cup hypothesis 0 / 0 9
2512 P1428F   Fruit Sequences 0 / 0 9
2479 P1436E   Complicated Computations 0 / 0 9
2454 P1442C   Graph Transpositions 0 / 0 9
2447 P1443E   Long Permutation 0 / 0 9
2424 P1450F   The Struggling Contestant 0 / 0 9
2390 P1455E   Four Points 0 / 0 9
2361 P1463E   Plan of Lectures 0 / 0 9
2326 P1469E   A Bit Similar 0 / 0 9
2305 P1473E   Minimum Path 0 / 0 9
2254 P1482F   Useful Edges 0 / 0 9
2246 P1485F   Copy or Prefix Sum 0 / 0 9
2210 P1491E   Fib-tree 0 / 0 9
2190 P1494E   A-Z Graph 0 / 0 9
2163 P1499E   Chaotic Merge 0 / 0 9
2162 P1499F   Diameter Cuts 0 / 0 9
2039 P1523D   Love-Hate 0 / 0 9

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