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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