ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1590 P1691E   Number of Groups 0 / 0 8
1587 P1692B   All Distinct 0 / 0 3
1582 P1692G   2^Sort 0 / 0 4
1557 P1697B   Promo 0 / 0 3
1548 P1698E   PermutationForces II 0 / 0 8
1531 P1701D   Permutation Restoration 0 / 0 6
1515 P1703F   Yet Another Problem About Pairs Satisfying an Inequality 0 / 0 4
1511 P1704C   Virus 0 / 0 4
1504 P1705A   Mark the Photographer 0 / 0 3
1501 P1705D   Mark and Lightbulbs 0 / 0 6
1491 P1707B   Difference Array 0 / 0 6
1490 P1707C   DFS Trees 0 / 0 9
1469 P1712C   Sort Zero 0 / 0 3
1463 P1713B   Optimal Reduction 0 / 0 3
1422 P1720B   Interesting Sum 0 / 0 3
1414 P1721D   Maximum AND 0 / 0 6
1408 P1722D   Line 0 / 0 3
1403 P1725B   Basketball Together 0 / 0 3
1399 P1725F   Field Photography 0 / 0 7
1385 P1726G   A Certain Magical Party 0 / 0 10
1383 P1728A   Colored Balls: Revisited 0 / 0 3
1381 P1728C   Digital Logarithm 0 / 0 4
1373 P1729D   Friends and the Restaurant 0 / 0 4
1369 P1730A   Planets 0 / 0 3
1367 P1730C   Minimum Notation 0 / 0 4
1350 P1733A   Consecutive Sum 0 / 0 3
1348 P1733C   Parity Shuffle Sorting 0 / 0 4
1344 P1734A   Select Three Sticks 0 / 0 3
1332 P1736A   Make A Equal to B 0 / 0 3
1319 P1738A   Glory Addicts 0 / 0 3
1318 P1738B   Prefix Sum Addicts 0 / 0 4
1304 P1740B   Jumbo Extra Cheese 2 0 / 0 3
1303 P1740C   Bricks and Bags 0 / 0 4
1299 P1740G   Dangerous Laser Power 0 / 0 10
1293 P1741D   Masha and a Beautiful Tree 0 / 0 4
1291 P1741F   Multi-Colored Segments 0 / 0 7
1288 P1742B   Increasing 0 / 0 3
1283 P1742G   Orray 0 / 0 5
1272 P1744D   Divisibility by 2^n 0 / 0 4
1265 P1746D   Paths on the Tree 0 / 0 6
1261 P1746G   Olympiad Training 0 / 0 10
1216 P1759E   The Humanoid 0 / 0 5
1213 P1760A   Medium Number 0 / 0 3
1211 P1760C   Advantage 0 / 0 3
1208 P1760F   Quests 0 / 0 5
1197 P1762B   Make Array Good 0 / 0 3
1192 P1762G   Unequal Adjacent Elements 0 / 0 10
1190 P1763B   Incinerate 0 / 0 4
1181 P1764E   Doremy's Number Line 0 / 0 9
1180 P1764F   Doremy's Experimental Tree 0 / 0 9
1154 P1767B   Block Towers 0 / 0 3
1147 P1768C   Elemental Decompress 0 / 0 4
1135 P1771A   Hossam and Combinatorics 0 / 0 3
1125 P1773E   Easy Assembly 0 / 0 4
1099 P1776C   Library game 0 / 0 9
1085 P1777C   Quiz Master 0 / 0 5
1072 P1779D   Boris and His Amazing Haircut 0 / 0 5
1071 P1779E   Anya's Simultaneous Exhibition 0 / 0 9
1063 P1780F   Three Chairs 0 / 0 8
1060 P1781B   Going to the Cinema 0 / 0 3
1059 P1781C   Equal Frequencies 0 / 0 5
1052 P1783A   Make it Beautiful 0 / 0 3
1050 P1783C   Yet Another Tournament 0 / 0 5
1037 P1786B   Cake Assembly Line 0 / 0 4
1012 P1790D   Matryoshkas 0 / 0 4
1004 P1791E   Negatives and Positives 0 / 0 3
1002 P1791G1   Teleporters (Easy Version) 0 / 0 3
1001 P1791G2   Teleporters (Hard Version) 0 / 0 6
1000 P1792A   GamingForces 0 / 0 3
997 P1792D   Fixed Prefix Permutations 0 / 0 5
989 P1793E   Velepin and Marketing 0 / 0 10
963 P1798A   Showstopper 0 / 0 3
951 P1799F   Halve or Subtract 0 / 0 10
938 P1801B   Buying gifts 0 / 0 6
937 P1801C   Music Festival 0 / 0 6
936 P1801D   The way home 0 / 0 7
917 P1805F1   Survival of the Weakest (easy version) 0 / 0 10
916 P1805F2   Survival of the Weakest (hard version) 0 / 0 10
910 P1806F1   GCD Master (easy version) 0 / 0 10
909 P1806F2   GCD Master (hard version) 0 / 0 10
902 P1807G1   Subsequence Addition (Easy Version) 0 / 0 3
901 P1807G2   Subsequence Addition (Hard Version) 0 / 0 3
899 P1808B   Playing in a Casino 0 / 0 4
884 P1810C   Make It Permutation 0 / 0 4
881 P1810F   M-tree 0 / 0 10
858 P1814C   Search in Parallel 0 / 0 5
837 P1819B   The Butcher 0 / 0 6
826 P1821E   Rearrange Brackets 0 / 0 7
823 P1822B   Karina and Array 0 / 0 3
815 P1823B   Sort with Step 0 / 0 3
802 P1826A   Trust Nobody 0 / 0 4
798 P1826E   Walk the Runway 0 / 0 9
796 P1827A   Counting Orders 0 / 0 3
777 P1830C   Hyperregular Bracket Strings 0 / 0 9
770 P1832B   Maximum Sum 0 / 0 3
763 P1833B   Restore the Weather 0 / 0 3
759 P1833F   Ira and Flamenco 0 / 0 5
754 P1834D   Survey in Class 0 / 0 6
745 P1836A   Destroyer 0 / 0 3
730 P1839B   Lamps 0 / 0 3

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