ID 题目 显示标签 隐藏标签 AC / 尝试 难度
327 P1829C   Mr 0 / 0 3
315 P1831A   Twin Permutations 0 / 0 3
313 P1832A   New Palindrome 0 / 0 3
306 P1833A   Musical Puzzle 0 / 0 3
304 P1833C   Vlad Building Beautiful Array 0 / 0 3
299 P1834A   Unit Array 0 / 0 3
287 P1836A   Destroyer 0 / 0 3
285 P1837A   Grasshopper on a Line 0 / 0 3
279 P1838A   Blackboard List 0 / 0 3
273 P1839A   The Good Array 0 / 0 3
268 P1840A   Cipher Shifer 0 / 0 3
260 P1841A   Game with Board 0 / 0 3
254 P1842A   Tenzing and Tsondu 0 / 0 3
245 P1843A   Sasha and Array Coloring 0 / 0 3
244 P1843B   Long Long 0 / 0 3
243 P1843C   Sum in Binary Tree 0 / 0 3
238 P1844A   Subtraction Game 0 / 0 3
229 P1845A   Forbidden Integer 0 / 0 3
223 P1846A   Rudolph and Cut the Rope 0 / 0 3
222 P1846B   Rudolph and Tic-Tac-Toe 0 / 0 3
215 P1847A   The Man who became a God 0 / 0 3
203 P1849A   Morning Sandwich 0 / 0 3
197 P1850A   To My Critics 0 / 0 3
196 P1850B   Ten Words of Wisdom 0 / 0 3
195 P1850C   Word on the Paper 1 / 1 3
189 P1851A   Escalator Conversations 0 / 0 3
188 P1851B   Parity Sort 0 / 0 3
176 P1853A   Desorting 0 / 0 3
167 P1855A   Dalton the Teacher 0 / 0 3
165 P1856A   Tales of a Sort 0 / 0 3
159 P1857A   Array Coloring 0 / 0 3
152 P1858A   Buttons 0 / 0 3
146 P1859A   United We Stand 0 / 0 3
134 P1861A   Prime Deletion 0 / 0 3
128 P1862A   Gift Carpet 0 / 0 3
127 P1862B   Sequence Game 0 / 0 3
121 P1863A   Channel 0 / 0 3
112 P1864A   Increasing and Decreasing 0 / 0 3
103 P1866A   Ambitious Kid 0 / 0 3
90 P1867A   green_gold_dog, array and permutation 0 / 0 3
74 P1870A   MEXanized Array 0 / 0 3
66 P1872A   Two Vessels 0 / 0 3
59 P1873A   Short Sort 0 / 0 3
58 P1873B   Good Kid 0 / 0 3
57 P1873C   Target Practice 0 / 0 3
56 P1873D   1D Eraser 0 / 0 3
25 P1879A   Rigged! 0 / 0 3
8993 P1894A   Secret Sport 0 / 0 3
8991 P1895A   Treasure Chest 0 / 0 3
8990 P1895B   Points and Minimum Distance 0 / 0 3
9017 P1901A   Line Trip 0 / 0 3
9106 P1902A   Binary Imbalance 0 / 0 3
9100 P1903A   Halloumi Boxes 0 / 0 3
9067 P1907A   Rook 0 / 0 3
9147 P1909A   Distinct Buttons 0 / 0 3
9039 P1912L   LOL Lovers 0 / 0 3
9137 P1915A   Odd One Out 0 / 0 3
9136 P1915B   Not Quite Latin Square 0 / 0 3
9135 P1915C   Can I Square? 0 / 0 3
9130 P1916A   2023 0 / 0 3
9121 P1917A   Least Product 0 / 0 3
9192 P1918A   Brick Wall 0 / 0 3
9156 P1919A   Wallet Exchange 0 / 0 3
9155 P1919B   Plus-Minus Split 0 / 0 3
9176 P1920A   Satisfying Constraints 0 / 0 3
9169 P1921A   Square 0 / 0 3
9168 P1921B   Arranging Cats 0 / 0 3
9162 P1922A   Tricky Template 0 / 0 3
9235 P1927A   Make it White 0 / 0 3
9228 P1928A   Rectangle Cutting 0 / 0 3
9222 P1929A   Sasha and the Beautiful Array 0 / 0 3
9221 P1929B   Sasha and the Drawing 0 / 0 3
9206 P1931A   Recovering a Small String 0 / 0 3
9205 P1931B   Make Equal 0 / 0 3

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