ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2907 P1100F   Ivan and Burgers 0 / 0 (无)
2845 P1111C   Creative Snap 0 / 0 (无)
2835 P1114F   Please, another Queries on Array? 0 / 0 (无)
2735 P1139F   Dish Shopping 0 / 0 (无)
2730 P1140E   Palindrome-less Arrays 0 / 0 (无)
2729 P1140F   Extending Set of Points 0 / 0 (无)
2728 P1140G   Double Tree 0 / 0 (无)
2693 P1146E   Hot is Cold 0 / 0 (无)
2639 P1155D   Beautiful Array 0 / 0 (无)
2633 P1156D   0-1-Tree 0 / 0 (无)
2632 P1156E   Special Segments of Permutation 0 / 0 (无)
2588 P1167B   Lost Numbers 0 / 0 (无)
2552 P1174F   Ehab and the Big Finale 0 / 0 (无)
2547 P1175E   Minimal Segment Cover 0 / 0 (无)
2546 P1175F   The Number of Subpermutations 0 / 0 (无)
2545 P1175G   Yet Another Partiton Problem 0 / 0 (无)
2537 P1177B   Digits Sequence (Hard Edition) 0 / 0 (无)
2523 P1179E   Alesya and Discrete Math 0 / 0 (无)
2516 P1181E1   A Story of One Country (Easy) 0 / 0 (无)
2474 P1186E   Vus the Cossack and a Field 0 / 0 (无)
2453 P1190D   Tokitsukaze and Strange Rectangle 0 / 0 (无)
2447 P1192B   Dynamic Diameter 0 / 0 (无)
2318 P1213G   Path Queries 0 / 0 (无)
2291 P1217F   Forced Online Queries Problem 0 / 0 (无)
2287 P1218D   Xor Spanning Tree 0 / 0 (无)
2286 P1218E   Product Tuples 0 / 0 (无)
2260 P1223F   Stack Exterminable Arrays 0 / 0 (无)
2215 P1237C2   Balanced Removals (Harder) 0 / 0 (无)
2149 P1250M   SmartGarden 0 / 0 (无)
2101 P1257G   Divisor Set 0 / 0 (无)
2094 P1261F   Xor-Set 0 / 0 (无)
2054 P1268D   Invertation in Tournament 0 / 0 (无)
2008 P1278E   Tests for problem D 0 / 0 (无)
1970 P1285D   Dr 0 / 0 (无)
1925 P1295E   Permutation Separation 0 / 0 (无)
1878 P1303G   Sum of Prefix Sums 0 / 0 (无)
1844 P1311F   Moving Points 0 / 0 (无)
1822 P1316F   Battalion Strength 0 / 0 (无)
1723 P1336F   Journey 0 / 0 (无)
1718 P1338C   Perfect Triples 0 / 0 (无)
1564 P1364E   X-OR 0 / 0 (无)
1514 P1371F   Raging Thunder 0 / 0 (无)
1508 P1372F   Omkar and Modes 0 / 0 (无)
1504 P1373D   Maximum Sum on Even Positions 0 / 0 (无)
1501 P1373G   Pawns 0 / 0 (无)
1486 P1375H   Set Merging 0 / 0 (无)
1480 P1379E   Inverse Genealogy 0 / 0 (无)
1478 P1379F2   Chess Strikes Back (hard version) 0 / 0 (无)
1450 P1385D   a-Good String 0 / 0 (无)
1444 P1386C   Joker 0 / 0 (无)
1374 P1400E   Clear the Multiset 0 / 0 (无)
1337 P1408F   Two Different 0 / 0 (无)
1306 P1416C   XOR Inverse 0 / 0 (无)
1294 P1418G   Three Occurrences 0 / 0 (无)
1283 P1420C2   Pokémon Army (hard version) 0 / 0 (无)
1267 P1423C   Dušan's Railway 0 / 0 (无)
1262 P1423H   Virus 0 / 0 (无)
1252 P1425B   Blue and Red of Our Faculty! 0 / 0 (无)
1226 P1428F   Fruit Sequences 0 / 0 (无)
1180 P1438E   Yurii Can Do Everything 0 / 0 (无)
1175 P1439C   Greedy Shopping 0 / 0 (无)
1167 P1442D   Sum 0 / 0 (无)
1151 P1446C   Xor Tree 0 / 0 (无)
1089 P1461D   Divide and Summarize 0 / 0 (无)
1066 P1466G   Song of the Sirens 0 / 0 (无)
1033 P1470F   Strange Covering 0 / 0 (无)
969 P1482E   Skyline Photo 0 / 0 (无)
932 P1490D   Permutation Transformation 0 / 0 (无)
924 P1491E   Fib-tree 0 / 0 (无)
905 P1494D   Dogeforces 0 / 0 (无)
861 P1503F   Balance the Cards 0 / 0 (无)
750 P1523G   Try Booking 0 / 0 (无)
730 P1527E   Partition Game 0 / 0 (无)
729 P1528A   Parsa's Humongous Tree 0 / 0 (无)
629 P1543E   The Final Pursuit 0 / 0 (无)
614 P1547F   Array Stabilization (GCD version) 0 / 0 (无)
611 P1548B   Integers Have Friends 0 / 0 (无)
607 P1548E   Gregor and the Two Painters 0 / 0 (无)
599 P1550F   Jumping Around 0 / 0 (无)
574 P1553H   XOR and Distance 0 / 0 (无)
573 P1553I   Stairs 0 / 0 (无)
506 P1567E   Non-Decreasing Dilemma 0 / 0 (无)
463 P1575L   Longest Array Deconstruction 0 / 0 (无)
436 P1580D   Subsequence 0 / 0 (无)
418 P1583F   Defender of Childhood Dreams 0 / 0 (无)
416 P1583H   Omkar and Tours 0 / 0 (无)
355 P1601C   Optimal Insertion 0 / 0 (无)
346 P1603D   Artistic Partition 0 / 0 (无)
309 P1609F   Interesting Sections 0 / 0 (无)
277 P1613F   Tree Coloring 0 / 0 (无)
263 P1615H   Reindeer Games 0 / 0 (无)
255 P1616H   Keep XOR Low 0 / 0 (无)
234 P1619H   Permutation and Queries 0 / 0 (无)
195 P1625E1   Cats on the Upgrade (easy version) 0 / 0 (无)
153 P1633F   Perfect Matching 0 / 0 (无)
111 P1641E   Special Positions 0 / 0 (无)
86 P1648D   Serious Business 0 / 0 (无)
85 P1648E   Air Reform 0 / 0 (无)
63 P1654F   Minimal String Xoration 0 / 0 (无)
61 P1654H   Three Minimums 0 / 0 (无)

分类

手气不错

根据当前过滤条件随机选择一道题