686 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1376 P1303C  Perfect Keyboard 0 / 0 (无)
1367 P1304E  1-Trees and Queries 0 / 0 (无)
1361 P1305D  Kuroni and the Celebration 0 / 0 (无)
1353 P1307D  Cow and Fields 0 / 0 (无)
1351 P1307F  Cow and Vacation 0 / 0 (无)
1342 P1311B  WeirdSort 0 / 0 (无)
1331 P1312G  Autocompletion 0 / 0 (无)
1318 P1316D  Nash Matrix 0 / 0 (无)
1314 P1320B  Navigation System 0 / 0 (无)
1311 P1320E  Treeland and Viruses 0 / 0 (无)
1297 P1324C  Frog Jumps 0 / 0 (无)
1294 P1324F  Maximum White Subtree 0 / 0 (无)
1291 P1325C  Ehab and Path-etic MEXs 0 / 0 (无)
1289 P1325E  Ehab's REAL Number Theory Problem 0 / 0 (无)
1288 P1325F  Ehab's Last Theorem 0 / 0 (无)
1275 P1327D  Infinite Path 0 / 0 (无)
1267 P1328E  Tree Queries 0 / 0 (无)
1254 P1331E  Jordan Smiley 0 / 0 (无)
1248 P1332C  K-Complete Word 0 / 0 (无)
1245 P1332F  Independent Set 0 / 0 (无)
1224 P1335F  Robots on a Grid 0 / 0 (无)
1223 P1336A  Linova and Kingdom 0 / 0 (无)
1213 P1338B  Edge Weight Assignment 0 / 0 (无)
1211 P1338D  Nested Rubber Bands 0 / 0 (无)
1205 P1340C  Nastya and Unexpected Guest 0 / 0 (无)
1204 P1340D  Nastya and Time Machine 0 / 0 (无)
1186 P1344B  Monopole Magnets 0 / 0 (无)
1185 P1344C  Quantifier Question 0 / 0 (无)
1165 P1348F  Phoenix and Memory 0 / 0 (无)
1162 P1349C  Orac and Game of Life 0 / 0 (无)
1147 P1352F  Binary String Reconstruction 0 / 0 (无)
1134 P1354E  Graph Coloring 0 / 0 (无)
1075 P1361C  Johnny and Megan's Necklace 0 / 0 (无)
1073 P1361E  James and the Chase 0 / 0 (无)
1064 P1363E  Tree Shuffling 0 / 0 (无)
1059 P1364D  Ehab's Last Corollary 0 / 0 (无)
1054 P1365D  Solve The Maze 0 / 0 (无)
1039 P1367E  Necklace Assembly 0 / 0 (无)
1023 P1369E  DeadLee 0 / 0 (无)
1022 P1369F  BareLee 0 / 0 (无)
1016 P1370F1  The Hidden Pair (Easy Version) 0 / 0 (无)
1015 P1370F2  The Hidden Pair (Hard Version) 0 / 0 (无)
981 P1375G  Tree Modification 0 / 0 (无)
976 P1379C  Choosing flowers 0 / 0 (无)
960 P1381D  The Majestic Brown Tree Snake 0 / 0 (无)
943 P1385E  Directing Edges 0 / 0 (无)
941 P1385G  Columns Swaps 0 / 0 (无)
937 P1387A  Graph 0 / 0 (无)
935 P1387B2  Village (Maximum) 0 / 0 (无)
931 P1388C  Uncle Bogdan and Country Happiness 0 / 0 (无)
930 P1388D  Captain Flint and Treasure 0 / 0 (无)
922 P1389G  Directing Edges 0 / 0 (无)
917 P1391E  Pairs of Pairs 0 / 0 (无)
910 P1392G  Omkar and Pies 0 / 0 (无)
904 P1393D  Rarity and New Dress 0 / 0 (无)
900 P1394B  Boboniu Walks on Graph 0 / 0 (无)
889 P1396E  Distance Matching 0 / 0 (无)
875 P1399E1  Weights Division (easy version) 0 / 0 (无)
874 P1399E2  Weights Division (hard version) 0 / 0 (无)
867 P1400F  x-prime Substrings 0 / 0 (无)
862 P1401D  Maximum Distributed Tree 0 / 0 (无)
857 P1402C  Star Trek 0 / 0 (无)
855 P1403B  Spring cleaning 0 / 0 (无)
852 P1404B  Tree Tag 0 / 0 (无)
850 P1404D  Game of Pairs 0 / 0 (无)
844 P1406C  Link Cut Centroids 0 / 0 (无)
837 P1407E  Egor in the Republic of Dagestan 0 / 0 (无)
819 P1411C  Peaceful Rooks 0 / 0 (无)
781 P1419F  Rain of Fire 0 / 0 (无)
710 P1430G  Yet Another DAG Problem 0 / 0 (无)
696 P1433D  Districts Connection 0 / 0 (无)
688 P1436D  Bandit in a City 0 / 0 (无)
662 P1442C  Graph Transpositions 0 / 0 (无)
660 P1442E  Black, White and Grey Tree 0 / 0 (无)
652 P1444C  Team-Building 0 / 0 (无)
650 P1444E  Finding the Vertex 0 / 0 (无)
642 P1446E  Long Recovery 0 / 0 (无)
633 P1450E  Capitalism 0 / 0 (无)
615 P1452G  Game On Tree 0 / 0 (无)
610 P1453E  Dog Snacks 0 / 0 (无)
604 P1454E  Number of Simple Paths 0 / 0 (无)
569 P1463E  Plan of Lectures 0 / 0 (无)
561 P1466F  Euclid's nightmare 0 / 0 (无)
553 P1467E  Distinctive Roots in a Tree 0 / 0 (无)
529 P1470D  Strange Housing 0 / 0 (无)
518 P1472G  Moving to the Capital 0 / 0 (无)
494 P1476D  Journey 0 / 0 (无)
493 P1476E  Pattern Matching 0 / 0 (无)
487 P1477D  Nezzar and Hidden Permutations 0 / 0 (无)
455 P1485E  Move and Swap 0 / 0 (无)
447 P1486F  Pairs of Paths 0 / 0 (无)
444 P1487C  Minimum Ties 0 / 0 (无)
426 P1490D  Permutation Transformation 0 / 0 (无)
418 P1491E  Fib-tree 0 / 0 (无)
409 P1492E  Almost Fault-Tolerant Database 0 / 0 (无)
399 P1494D  Dogeforces 0 / 0 (无)
397 P1494F  Delete The Edges 0 / 0 (无)
393 P1495D  BFS Trees 0 / 0 (无)
378 P1498D  Bananas in a Microwave 0 / 0 (无)
376 P1498F  Christmas Game 0 / 0 (无)

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