ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1731 P1209E2  Rotate Columns (hard version) 0 / 0 9
1713 P1211G  King's Path 0 / 0 9
1670 P1218E  Product Tuples 0 / 0 9
1651 P1221E  Game With String 0 / 0 9
1635 P1225F  Tree Factory 0 / 0 9
1619 P1228F  One Node is Gone 0 / 0 9
1603 P1236E  Alice and the Unfair Game 0 / 0 9
1584 P1239B  The World Is Just a Programming Task (Hard Version) 0 / 0 9
1534 P1250M  SmartGarden 0 / 0 9
1524 P1251F  Red-White Fence 0 / 0 9
1506 P1253F  Cheap Robot 0 / 0 9
1382 P1280D  Miss Punyverse 0 / 0 9
1361 P1284E  New Year and Castle Construction 0 / 0 9
1280 P1301E  Nanosoft 0 / 0 9
1249 P1305F  Kuroni and the Punishment 0 / 0 9
1242 P1307E  Cow and Treats 0 / 0 9
1238 P1310B  Double Elimination 0 / 0 9
1222 P1312F  Attack on Red Kingdom 0 / 0 9
1216 P1313D  Happy New Year 0 / 0 9
1202 P1320D  Reachable Strings 0 / 0 9
1178 P1325F  Ehab's Last Theorem 0 / 0 9
1163 P1327F  AND Segments 1 / 1 9
1136 P1332F  Independent Set 0 / 0 9
1121 P1334F  Strange Function 0 / 0 9
1024 P1354F  Summoning Minions 0 / 0 9
965 P1361C  Johnny and Megan's Necklace 0 / 0 9
922 P1368E  Ski Accidents 0 / 0 9
879 P1374E2  Reading Books (hard version) 0 / 0 9
873 P1375E  Inversion SwapSort 3 / 3 9
851 P1381C  Mastermind 0 / 0 9
825 P1387B2  Village (Maximum) 0 / 0 9
771 P1398F  Controversial Rounds 0 / 0 9
727 P1407E  Egor in the Republic of Dagestan 1 / 3 9
678 P1418G  Three Occurrences 0 / 0 9
665 P1420E  Battle Lemmings 0 / 0 9
646 P1423H  Virus 0 / 0 9
619 P1427E  Xum 0 / 0 9
564 P1438E  Yurii Can Do Everything 0 / 0 9
542 P1444C  Team-Building 1 / 3 9
507 P1452E  Two Editorials 0 / 0 9
442 P1467E  Distinctive Roots in a Tree 0 / 0 9
436 P1468G  Hobbits 0 / 0 9
434 P1468I  Plane Tiling 0 / 0 9
420 P1470C  Strange Shuffle 0 / 0 9
396 P1474E  What Is It? 0 / 0 9
367 P1479C  Continuous City 0 / 0 9
358 P1481E  Sorting Books 0 / 0 9
345 P1485E  Move and Swap 0 / 0 9
323 P1488G  Painting Numbers 0 / 0 9
299 P1492E  Almost Fault-Tolerant Database 0 / 0 9

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