ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2381 P1546B   AquaMoon and Stolen String 0 / 0 4
2340 P1553C   Penalty 0 / 0 4
2301 P1559C   Mocha and Hiking 0 / 0 4
2217 P1578E   Easy Scheduling 0 / 0 4
2193 P1581B   Diameter of Graph 0 / 0 4
2190 P1582C   Grandma Capa Knits a Scarf 0 / 0 4
2183 P1583B   Omkar and Heavenly Tree 0 / 0 4
2159 P1592B   Hemose Shopping 0 / 0 4
2143 P1594C   Make Them Equal 0 / 0 4
2136 P1598C   Delete Two Elements 0 / 0 4
2081 P1608B   Build the Permutation 0 / 0 4
2041 P1613C   Poisoned Dagger 0 / 0 4
2000 P1619C   Wrong Addition 0 / 0 4
1901 P1635C   Differential Sorting 0 / 0 4
1902 P1635C   Differential Sorting 0 / 0 4
1895 P1637C   Andrew and Stones 0 / 0 4
1867 P1641A   Great Sequence 0 / 0 4
1846 P1647B   Madoka and the Elegant Gift 0 / 0 4
1831 P1650C   Weight of the System of Nested Segments 0 / 0 4
1810 P1656C   Make Equal With Mod 0 / 0 4
1801 P1657C   Bracket Sequence Deletion 0 / 0 4
1719 P1669E   2-Letter Strings 0 / 0 4
1717 P1669G   Fall Down 0 / 0 4
1707 P1671C   Dolce Vita 0 / 0 4
1684 P1674D   A-B-C Sort 0 / 0 4
1654 P1679B   Stone Age Problem 0 / 0 4
1641 P1681C   Double Sort 0 / 0 4
1584 P1692E   Binary Deque 0 / 0 4
1573 P1694B   Paranoid String 0 / 0 4
1516 P1703E   Mirror Grid 0 / 4 4
1511 P1704C   Virus 0 / 0 4
1462 P1713C   Build Permutation 0 / 0 4
1421 P1720C   Corners 0 / 0 4
1373 P1729D   Friends and the Restaurant 0 / 0 4
1367 P1730C   Minimum Notation 0 / 0 4
1342 P1734C   Removing Smallest Multiples 0 / 0 4
1331 P1736B   Playing with GCD 0 / 0 4
1318 P1738B   Prefix Sum Addicts 0 / 0 4
1285 P1742E   Scuza 0 / 0 4
1272 P1744D   Divisibility by 2^n 0 / 0 4
1258 P1747C   Swap Game 0 / 0 4
1190 P1763B   Incinerate 0 / 0 4
1012 P1790D   Matryoshkas 0 / 0 4
999 P1792B   Stand-up Comedian 0 / 0 4
991 P1793C   Dora and Search 0 / 0 4
956 P1799B   Equalize by Divide 0 / 0 4
944 P1800D   Remove Two Letters 0 / 0 4
899 P1808B   Playing in a Casino 0 / 0 4
821 P1822D   Super-Permutation 0 / 0 4
802 P1826A   Trust Nobody 0 / 0 4
769 P1832C   Contrast Value 0 / 0 4
755 P1834C   Game with Reversing 0 / 0 4
700 P1843D   Apple Tree 0 / 0 4
679 P1846C   Rudolf and the Another Competition 0 / 0 4
678 P1846D   Rudolph and Christmas Tree 0 / 0 4
666 P1848B   Vika and the Bridge 0 / 0 4
633 P1853B   Fibonaccharsis 0 / 0 4
615 P1857C   Assembly via Minimums 0 / 0 4
602 P1859C   Another Permutation Problem 0 / 0 4
597 P1860B   Fancy Coins 0 / 0 4
531 P1870B   Friendly Arrays 0 / 0 4
521 P1872D   Plus Minus Permutation 0 / 0 4
509 P1874A   Jellyfish and Game 0 / 0 4
491 P1877C   Joyboard 0 / 0 4
475 P1881C   Perfect Square 0 / 0 4
449 P1886B   Fear of the Dark 0 / 0 4
369 P1903B   StORage room 0 / 0 4
335 P1907C   Removal of Unattractive Pairs 0 / 0 4
329 P1909B   Make Almost Equal With Mod 0 / 0 4
289 P1914D   Three Activities 0 / 0 4
274 P1916C   Training Before the Olympiad 0 / 0 4
230 P1922B   Forming Triangles 0 / 0 4
212 P1925B   A Balanced Problemset? 0 / 0 4
208 P1926C   Vlad and a Sum of Sum of Digits 0 / 0 4
195 P1928B   Equalize 0 / 0 4
157 P1933D   Turtle Tenacity: Continual Mods 0 / 0 4
152 P1934B   Yet Another Coin Problem 0 / 0 4
146 P1935B   Informatics in MAC 0 / 0 4
109 P1941D   Rudolf and the Ball Game 0 / 0 4
84 P1945C   Left and Right Houses 0 / 0 4
46 P1951B   Battle Cows 0 / 0 4
27 P1954B   Make It Ugly 0 / 0 4
26 P1954C   Long Multiplication 0 / 0 4
9494 P1975C   Chamo and Mocha's Array 0 / 0 4
9468 P1979C   Earning on Bets 0 / 0 4
9431 P1985E   Secret Box 0 / 0 4

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