ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7977 P1748A   The Ultimate Square 0 / 0 3
7971 P1750A   Indirect Sort 0 / 0 3
7970 P1750B   Maximum Substring 0 / 0 3
7942 P1754A   Technical Support 0 / 0 3
7941 P1754B   Kevin and Permutation 0 / 0 3
8059 P1766A   Extremely Round 0 / 0 3
8053 P1767A   Cut the Triangle 0 / 0 3
8052 P1767B   Block Towers 0 / 0 3
8027 P1772A   A+B? 0 / 0 3
8026 P1772B   Matrix Rotation 0 / 0 3
8015 P1773F   Football 0 / 0 3
8008 P1774A   Add Plus Minus Sign 0 / 0 3
8168 P1863A   Channel 0 / 0 3
8159 P1864A   Increasing and Decreasing 0 / 0 3
8150 P1866A   Ambitious Kid 0 / 0 3
8137 P1867A   green_gold_dog, array and permutation 0 / 0 3
8121 P1870A   MEXanized Array 0 / 0 3
8113 P1872A   Two Vessels 0 / 0 3
8106 P1873A   Short Sort 0 / 0 3
8105 P1873B   Good Kid 0 / 0 3
8104 P1873C   Target Practice 0 / 0 3
8103 P1873D   1D Eraser 0 / 0 3
8081 P1879A   Rigged! 0 / 0 3
8254 P1907A   Rook 0 / 0 3
8247 P1909A   Distinct Buttons 0 / 0 3
8216 P1912L   LOL Lovers 0 / 0 3
8215 P1913A   Rating Increase 0 / 0 3
8209 P1914A   Problemsolving Log 0 / 0 3
8208 P1914B   Preparing for the Contest 0 / 0 3
8200 P1915A   Odd One Out 0 / 0 3
8199 P1915B   Not Quite Latin Square 0 / 0 3
8198 P1915C   Can I Square? 0 / 0 3
8193 P1916A   2023 0 / 0 3
8184 P1917A   Least Product 0 / 0 3
8305 P1918A   Brick Wall 0 / 0 3
8178 P1919A   Wallet Exchange 0 / 0 3
8177 P1919B   Plus-Minus Split 0 / 0 3
8298 P1920A   Satisfying Constraints 0 / 0 3
8291 P1921A   Square 0 / 0 3
8290 P1921B   Arranging Cats 0 / 0 3
8284 P1922A   Tricky Template 0 / 0 3
8348 P1927A   Make it White 0 / 0 3
8341 P1928A   Rectangle Cutting 0 / 0 3
8335 P1929A   Sasha and the Beautiful Array 0 / 0 3
8334 P1929B   Sasha and the Drawing 0 / 0 3
8319 P1931A   Recovering a Small String 0 / 0 3
8318 P1931B   Make Equal 0 / 0 3
8439 P1941A   Rudolf and the Ticket 0 / 0 3
8424 P1944A   Destroying Bridges 0 / 0 3
8422 P1945A   Setting up Camp 0 / 0 3

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