ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8921 P1901A   Line Trip 0 / 0 3
8969 P1902A   Binary Imbalance 0 / 0 3
9043 P1905A   Constructive Problems 0 / 0 3
8951 P1907A   Rook 0 / 0 3
9038 P1909A   Distinct Buttons 0 / 0 3
9007 P1912L   LOL Lovers 0 / 0 3
9006 P1913A   Rating Increase 0 / 0 3
9000 P1914A   Problemsolving Log 0 / 0 3
8999 P1914B   Preparing for the Contest 0 / 0 3
8991 P1915A   Odd One Out 0 / 0 3
8993 P1915B   Not Quite Latin Square 0 / 0 3
8990 P1915C   Can I Square? 0 / 0 3
8984 P1916A   2023 0 / 0 3
8976 P1917A   Least Product 0 / 0 3
9095 P1918A   Brick Wall 0 / 0 3
9058 P1919A   Wallet Exchange 0 / 0 3
9056 P1919B   Plus-Minus Split 0 / 0 3
9079 P1920A   Satisfying Constraints 0 / 0 3
9072 P1921A   Square 0 / 0 3
9071 P1921B   Arranging Cats 0 / 0 3
9065 P1922A   Tricky Template 0 / 0 3
9082 P1925A   We Got Everything Covered! 0 / 0 3
9138 P1927A   Make it White 0 / 0 3
9131 P1928A   Rectangle Cutting 0 / 0 3
9125 P1929A   Sasha and the Beautiful Array 0 / 0 3
9124 P1929B   Sasha and the Drawing 0 / 0 3
9109 P1931A   Recovering a Small String 0 / 0 3
9108 P1931B   Make Equal 0 / 0 3
9237 P1935A   Entertainment in MAC 0 / 0 3
9223 P1941A   Rudolf and the Ticket 0 / 0 3
9207 P1944A   Destroying Bridges 0 / 0 3
9204 P1945A   Setting up Camp 0 / 0 3
9198 P1946A   Median of an Array 0 / 0 3
9193 P1948A   Special Characters 0 / 0 3
9277 P1955A   Yogurt Sale 0 / 0 3
9269 P1956A   Nene's Game 0 / 0 3
9268 P1956B   Nene and the Card Game 0 / 0 3
9404 P1968A   Maximize? 0 / 0 3
9403 P1968B   Prefiquence 0 / 0 3
9396 P1969A   Two Friends 0 / 0 3
9369 P1971A   My First Sorting Problem 0 / 0 3
9368 P1971B   Different String 0 / 0 3
9361 P1972A   Contest Proposal 0 / 0 3
9353 P1974A   Phone Desktop 0 / 0 3
9352 P1974B   Symmetric Encoding 0 / 0 3
9346 P1975A   Bazoka and Mocha's Array 0 / 0 3
9337 P1976A   Verify Password 0 / 0 3
9331 P1977A   Little Nikita 0 / 0 3
9326 P1979A   Guess the Maximum 0 / 0 3
9320 P1980A   Problem Generator 0 / 0 3

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