ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1905 P1635A   Min Or Sum 0 / 0 3
1906 P1635A   Min Or Sum 0 / 0 3
1903 P1635B   Avoid Local Maximums 0 / 0 3
1904 P1635B   Avoid Local Maximums 0 / 0 3
1897 P1637A   Sorting Parts 0 / 0 3
1888 P1638A   Reverse 0 / 0 3
1889 P1638A   Reverse 0 / 0 3
1861 P1642A   Hard Way 0 / 0 3
1859 P1644A   Doors and Keys 0 / 0 3
1858 P1644B   Anti-Fibonacci Permutation 0 / 0 3
1853 P1646A   Square Counting 0 / 0 3
1852 P1646B   Quality vs Quantity 0 / 0 3
1847 P1647A   Madoka and Math Dad 0 / 0 3
1835 P1649A   Game 0 / 0 3
1833 P1650A   Deletions of Two Adjacent Letters 0 / 0 3
1826 P1651A   Playoff 0 / 0 3
1825 P1651B   Prove Him Wrong 0 / 0 3
1820 P1654A   Maximum Cake Tastiness 0 / 0 3
1819 P1654B   Prefix Removals 0 / 0 3
1812 P1656A   Good Pairs 0 / 0 3
1803 P1657A   Integer Moves 0 / 0 3
1802 P1657B   XY Sequence 0 / 0 3
1797 P1658A   Marin and Photoshoot 0 / 0 3
1796 P1658B   Marin and Anti-coprime Permutation 0 / 0 3
1784 P1660A   Vasya and Coins 0 / 0 3
1783 P1660B   Vlad and Candies 0 / 0 3
1777 P1661A   Array Balancing 0 / 0 3
1748 P1665A   GCD vs LCM 0 / 0 3
1725 P1668A   Direction Change 0 / 0 3
1723 P1669A   Division? 0 / 0 3
1722 P1669B   Triple 0 / 0 3
1721 P1669C   Odd/Even Increments 0 / 0 3
1715 P1670A   Prof 0 / 0 3
1709 P1671A   String Building 0 / 0 3
1703 P1672A   Log Chopping 0 / 0 3
1702 P1672B   I love AAAB 0 / 0 3
1693 P1673A   Subtle Substring Subtraction 0 / 0 3
1687 P1674A   Number Transformation 0 / 0 3
1686 P1674B   Dictionary 0 / 0 3
1680 P1675A   Food for Animals 0 / 0 3
1673 P1676A   Lucky? 0 / 0 3
1672 P1676B   Equal Candies 0 / 0 3
1671 P1676C   Most Similar Words 0 / 0 3
1658 P1678A   Tokitsukaze and All Zero Sequence 0 / 0 3
1657 P1678B1   Tokitsukaze and Good 01-String (easy version) 0 / 0 3
1649 P1680A   Minimums and Maximums 0 / 0 3
1648 P1680B   Robots 0 / 0 3
1643 P1681A   Game with Cards 0 / 0 3
1642 P1681B   Card Trick 0 / 0 3
1637 P1682A   Palindromic Indices 0 / 0 3
1631 P1684A   Digit Minimization 0 / 0 3
1630 P1684B   Z mod X = C 0 / 0 3
1617 P1686A   Everything Everywhere All But One 0 / 0 3
1616 P1686B   Odd Subarrays 0 / 0 3
1609 P1688A   Cirno's Perfect Bitmasks Classroom 0 / 0 3
1608 P1688B   Patchouli's Magical Talisman 0 / 0 3
1606 P1689A   Lex String 0 / 0 3
1601 P1690A   Print a Pedestal (Codeforces logo?) 0 / 0 3
1600 P1690B   Array Decrements 0 / 0 3
1599 P1690C   Restoring the Duration of Tasks 0 / 0 3
1594 P1691A   Beat The Odds 0 / 0 3
1588 P1692A   Marathon 0 / 0 3
1587 P1692B   All Distinct 0 / 0 3
1586 P1692C   Where's the Bishop? 0 / 0 3
1574 P1694A   Creep 0 / 0 3
1572 P1695A   Subrectangle Guess 0 / 0 3
1566 P1696A   NIT orz! 0 / 0 3
1558 P1697A   Parkway Walk 0 / 0 3
1552 P1698A   XOR Mixup 0 / 0 3
1551 P1698B   Rising Sand 0 / 0 3
1545 P1699A   The Third Three Number Problem 0 / 0 3
1540 P1700A   Optimal Path 0 / 0 3
1534 P1701A   Grass Field 0 / 0 3
1533 P1701B   Permutation 0 / 0 3
1528 P1702A   Round Down the Price 0 / 0 3
1527 P1702B   Polycarp Writes a String from Memory 0 / 0 3
1520 P1703A   YES or YES? 0 / 0 3
1519 P1703B   ICPC Balloons 0 / 0 3
1518 P1703C   Cypher 0 / 0 3
1513 P1704A   Two 0-1 Sequences 0 / 0 3
1504 P1705A   Mark the Photographer 0 / 0 3
1498 P1706A   Another String Minimization Problem 0 / 0 3
1486 P1708A   Difference Operations 0 / 0 3
1484 P1709A   Three Doors 0 / 0 3
1473 P1711A   Perfect Permutation 0 / 0 3
1471 P1712A   Wonderful Permutation 0 / 0 3
1470 P1712B   Woeful Permutation 0 / 0 3
1464 P1713A   Traveling Salesman Problem 0 / 0 3
1457 P1714B   Remove Prefix 0 / 0 3
1456 P1714C   Minimum Varied Number 0 / 0 3
1451 P1715A   Crossmarket 0 / 0 3
1445 P1716A   2-3 Moves 0 / 0 3
1444 P1716B   Permutation Chain 0 / 0 3
1439 P1717A   Madoka and Strange Thoughts 0 / 0 3
1426 P1719A   Chip Game 0 / 0 3
1425 P1719B   Mathematical Circus 0 / 0 3
1422 P1720B   Interesting Sum 0 / 0 3
1417 P1721A   Image 0 / 0 3
1411 P1722A   Spell Check 0 / 0 3
1410 P1722B   Colourblindness 0 / 0 3

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