ID Problem Show tags Hide tags AC / Tried Difficulty
2232 P1517E   Group Photo 0 / 0 9
2226 P1519C   Berland Regional 0 / 0 4
2219 P1520D   Same Differences 0 / 0 4
2214 P1520F2   Guess the K-th Zero (Hard version) 0 / 0 8
2209 P1521D   Nastia Plays with a Tree 0 / 0 9
2205 P1523C   Compression and Expansion 0 / 0 5
2198 P1523G   Try Booking 0 / 1 10
2196 P1523H   Hopping Around the Array 0 / 0 10
2192 P1525C   Robot Collisions 0 / 0 7
2183 P1526C1   Potions (Easy Version) 0 / 0 5
2182 P1526C2   Potions (Hard Version) 0 / 0 5
2180 P1526D   Kill Anton 0 / 0 8
2169 P1527E   Partition Game 0 / 0 9
2164 P1528C   Trees of Tranquillity 0 / 0 8
2146 P1530H   Turing's Award 0 / 0 10
2135 P1533C   Sweets 0 / 0 (None)
2133 P1533E   Chess Team Forming 0 / 0 (None)
2129 P1533H   Submatrices 0 / 0 (None)
2115 P1534G   A New Beginning 0 / 0 10
2106 P1535D   Playoff Tournament 0 / 0 6
2105 P1535E   Gold Transfer 0 / 0 8
2104 P1535F   String Distance 0 / 0 10
2099 P1536C   Diluc and Kaeya 0 / 0 5
2098 P1536D   Omkar and Medians 0 / 0 7
2086 P1537E2   Erase and Extend (Hard Version) 0 / 0 8
2082 P1538C   Number of Pairs 0 / 0 4
2080 P1538E   Funny Substrings 0 / 0 7
2073 P1539E   Game with Cards 0 / 0 9
2072 P1539F   Strange Array 0 / 0 10
2067 P1540D   Inverse Inversions 0 / 0 10
2046 P1545E1   AquaMoon and Time Stop (easy version) 0 / 0 10
2045 P1545E2   AquaMoon and Time Stop (hard version) 0 / 0 10
2044 P1545F   AquaMoon and Potatoes 0 / 0 10
2036 P1547E   Air Conditioners 0 / 0 5
2035 P1547F   Array Stabilization (GCD version) 0 / 0 6
2028 P1548B   Integers Have Friends 0 / 0 6
2024 P1548E   Gregor and the Two Painters 0 / 0 10
2009 P1550F   Jumping Around 0 / 0 10
2002 P1551B2   Wonderful Coloring - 2 0 / 0 4
1983 P1552E   Colors and Intervals 0 / 0 8
1980 P1552F   Telepanting 0 / 0 8
1964 P1553F   Pairwise Modulo 0 / 0 8
1943 P1555E   Boring Segments 0 / 0 7
1942 P1555F   Good Graph 0 / 0 10
1937 P1556E   Equilibrium 0 / 0 8
1935 P1556G   Gates to Another World 0 / 0 10
1929 P1557D   Ezzat and Grid 0 / 0 8
1924 P1558D   Top-Notch Insertions 0 / 0 10
1922 P1558F   Strange Sort 0 / 0 10
1902 P1561D1   Up the Strip (simplified version) 0 / 0 5
1898 P1562D1   Two Hundred Twenty One (easy version) 0 / 0 5
1897 P1562D2   Two Hundred Twenty One (hard version) 0 / 0 8
1891 P1566D1   Seating Arrangements (easy version) 0 / 0 3
1890 P1566D2   Seating Arrangements (hard version) 0 / 0 5
1887 P1566F   Points Movement 0 / 0 10
1886 P1566G   Four Vertices 0 / 0 10
1874 P1567E   Non-Decreasing Dilemma 0 / 0 8
1863 P1569D   Inconvenient Pairs 0 / 0 6
1845 P1571G   A Battle Against a Dragon 0 / 0 9
1841 P1571I   Physical Examination 0 / 0 10
1838 P1572A   Book 0 / 0 6
1830 P1572F   Stations 0 / 0 10
1818 P1574D   The Strongest Build 0 / 0 7
1813 P1575A   Another Sorting Problem 0 / 0 3
1808 P1575C   Cyclic Sum 0 / 0 10
1805 P1575E   Eye-Pleasing City Park Tour 0 / 0 10
1800 P1575I   Illusions of the Desert 0 / 0 8
1797 P1575L   Longest Array Deconstruction 0 / 0 7
1796 P1575M   Managing Telephone Poles 0 / 0 9
1793 P1578B   Building Forest Trails 0 / 0 10
1782 P1578J   Just Kingdom 0 / 0 10
1768 P1579E2   Array Optimization by Deque 0 / 0 5
1765 P1580A   Portal 0 / 0 5
1763 P1580C   Train Maintenance 0 / 0 8
1761 P1580E   Railway Construction 0 / 0 10
1755 P1582C   Grandma Capa Knits a Scarf 0 / 0 4
1753 P1582E   Pchelyonok and Segments 0 / 0 7
1749 P1582G   Kuzya and Homework 0 / 0 10
1742 P1583C   Omkar and Determination 0 / 0 5
1735 P1583G   Omkar and Time Travel 0 / 0 10
1734 P1583H   Omkar and Tours 0 / 0 10
1729 P1584E   Game with Stones 0 / 0 8
1716 P1585D   Yet Another Sorting Problem 0 / 0 6
1715 P1585E   Frequency Queries 0 / 0 9
1708 P1588F   Jumping Through the Array 0 / 0 10
1691 P1593E   Gardener and Tree 0 / 0 5
1689 P1593G   Changing Brackets 0 / 0 8
1673 P1598C   Delete Two Elements 0 / 0 4
1671 P1598D   Training Session 0 / 0 5
1669 P1598E   Staircases 0 / 0 7
1667 P1598F   RBS 0 / 0 9
1655 P1599E   Two Arrays 0 / 0 10
1651 P1599I   Desert 0 / 0 10
1642 P1601B   Frog Traveler 0 / 0 6
1640 P1601C   Optimal Insertion 0 / 0 8
1639 P1601D   Difficult Mountain 0 / 0 10
1636 P1601E   Phys Ed Online 0 / 0 10
1592 P1608C   Game Master 0 / 0 5
1585 P1608G   Alphabetic Tree 0 / 0 10
1575 P1609E   William The Oblivious 0 / 0 9

Categories

Lucky

Pick a problem randomly based on the current filter.