ID Problem Show tags Hide tags AC / Tried Difficulty
4255 P1209E2  Rotate Columns (hard version) 0 / 0 9
4236 P1211G  King's Path 0 / 0 9
4194 P1218E  Product Tuples 0 / 0 9
4176 P1221E  Game With String 0 / 0 9
4160 P1225F  Tree Factory 0 / 0 9
4144 P1228F  One Node is Gone 0 / 0 9
4128 P1236E  Alice and the Unfair Game 0 / 0 9
4109 P1239B  The World Is Just a Programming Task (Hard Version) 0 / 0 9
4057 P1250M  SmartGarden 0 / 0 9
4045 P1251F  Red-White Fence 0 / 0 9
4010 P1253F  Cheap Robot 0 / 0 9
3775 P1280D  Miss Punyverse 1 / 1 9
3741 P1284E  New Year and Castle Construction 0 / 0 9
3609 P1301E  Nanosoft 0 / 0 9
3578 P1305F  Kuroni and the Punishment 0 / 0 9
3571 P1307E  Cow and Treats 0 / 0 9
3566 P1310B  Double Elimination 0 / 0 9
3537 P1312F  Attack on Red Kingdom 0 / 0 9
3531 P1313D  Happy New Year 0 / 0 9
3505 P1320D  Reachable Strings 0 / 0 9
3467 P1325F  Ehab's Last Theorem 0 / 0 9
3445 P1327F  AND Segments 0 / 0 9
3393 P1332F  Independent Set 0 / 0 9
3375 P1334F  Strange Function 0 / 0 9
3271 P1354F  Summoning Minions 0 / 0 9
3213 P1361C  Johnny and Megan's Necklace 0 / 0 9
3170 P1368E  Ski Accidents 0 / 0 9
3127 P1374E2  Reading Books (hard version) 0 / 0 9
3121 P1375E  Inversion SwapSort 0 / 0 9
3099 P1381C  Mastermind 0 / 0 9
3073 P1387B2  Village (Maximum) 0 / 0 9
3019 P1398F  Controversial Rounds 0 / 0 9
2975 P1407E  Egor in the Republic of Dagestan 0 / 0 9
2926 P1418G  Three Occurrences 0 / 0 9
2913 P1420E  Battle Lemmings 0 / 0 9
2894 P1423H  Virus 0 / 0 9
2867 P1427E  Xum 0 / 0 9
2812 P1438E  Yurii Can Do Everything 0 / 0 9
2790 P1444C  Team-Building 0 / 0 9
2755 P1452E  Two Editorials 0 / 0 9
2667 P1467E  Distinctive Roots in a Tree 0 / 0 9
2655 P1468G  Hobbits 0 / 0 9
2650 P1468I  Plane Tiling 0 / 0 9
2622 P1470C  Strange Shuffle 0 / 0 9
2589 P1474E  What Is It? 0 / 0 9
2537 P1479C  Continuous City 0 / 0 9
2522 P1481E  Sorting Books 0 / 0 9
2505 P1485E  Move and Swap 0 / 0 9
2480 P1488G  Painting Numbers 0 / 0 9
2436 P1492E  Almost Fault-Tolerant Database 0 / 0 9
2397 P1497D  Genius 0 / 0 9
2394 P1497E2  Square-Free Division (hard version) 0 / 0 9
2384 P1498F  Christmas Game 0 / 0 9
2341 P1505H  L BREAK into program 0 / 0 9
2324 P1508C  Complete the MST 0 / 0 9
2269 P1513F  Swapping Problem 0 / 0 9
2242 P1516E  Baby Ehab Plays with Permutations 0 / 0 9
2232 P1517E  Group Photo 0 / 0 9
2209 P1521D  Nastia Plays with a Tree 0 / 0 9
2169 P1527E  Partition Game 0 / 0 9
2162 P1528D  It's a bird! No, it's a plane! No, it's AaParsa! 0 / 0 9
2118 P1534F1  Falling Sand (Easy Version) 0 / 0 9
2073 P1539E  Game with Cards 0 / 0 9
2027 P1548C  The Three Little Pigs 0 / 0 9
2011 P1550E  Stringforces 0 / 0 9
1936 P1556F  Sports Betting 0 / 0 9
1917 P1559D2  Mocha and Diana (Hard Version) 0 / 0 9
1896 P1562E  Rescue Niwen! 0 / 0 9
1845 P1571G  A Battle Against a Dragon 0 / 0 9
1837 P1572B  Xor of 3 0 / 0 9
1817 P1574E  Coloring 0 / 0 9
1737 P1583F  Defender of Childhood Dreams 0 / 0 9
1711 P1585G  Poachers 0 / 0 9
1555 P1611G  Robot and Candies 0 / 0 9
1548 P1612G  Max Sum Array 0 / 0 9
1472 P1623E  Middle Duplication 0 / 0 9
1460 P1625E1  Cats on the Upgrade (easy version) 0 / 0 9
1378 P1637F  Towers 0 / 0 9
1334 P1647E  Madoka and the Sixth-graders 0 / 0 9
1283 P1658E  Gojou and Matrix Game 0 / 0 9
1264 P1661E  Narrow Components 1 / 9 9
1235 P1665E  MinimizOR 0 / 0 9
1230 P1666E  Even Split 0 / 0 9
1180 P1673E  Power or XOR? 0 / 0 9
1152 P1677D  Tokitsukaze and Permutations 0 / 0 9
1092 P1687C  Sanae and Giant Robot 0 / 0 9
1071 P1689E  ANDfinity 0 / 0 9
1056 P1691F  K-Set Tree 0 / 0 9
971 P1701E  Text Editor 0 / 0 9
970 P1701F  Points 0 / 0 9
920 P1709F  Multiset of Strings 0 / 0 9
917 P1710C  XOR Triangle 0 / 0 9
907 P1712E2  LCM Sum (hard version) 0 / 0 9
882 P1716E  Swap and Maximum Block 0 / 0 9
881 P1716F  Bags with Balls 0 / 0 9
875 P1717F  Madoka and The First Session 0 / 0 9
841 P1725E  Electrical Efficiency 0 / 0 9
836 P1725J  Journey 0 / 0 9
835 P1725K  Kingdom of Criticism 0 / 0 9
799 P1731F  Function Sum 0 / 0 9

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