ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8814 P1857A   Array Coloring 0 / 0 3
8807 P1858A   Buttons 0 / 0 3
8801 P1859A   United We Stand 0 / 0 3
8940 P1879A   Rigged! 0 / 0 3
9064 P1894A   Secret Sport 0 / 0 3
9062 P1896A   Jagged Swaps 0 / 0 3
9053 P1898A   Milica and String 0 / 0 3
9047 P1899A   Game with Integers 0 / 0 3
9040 P1900A   Cover in Water 0 / 0 3
9034 P1901A   Line Trip 0 / 0 3
9028 P1902A   Binary Imbalance 0 / 0 3
9022 P1903A   Halloumi Boxes 0 / 0 3
9128 P1905A   Constructive Problems 0 / 0 3
8995 P1907A   Rook 0 / 0 3
9122 P1909A   Distinct Buttons 0 / 0 3
9091 P1912L   LOL Lovers 0 / 0 3
9090 P1913A   Rating Increase 0 / 0 3
9084 P1914A   Problemsolving Log 0 / 0 3
9083 P1914B   Preparing for the Contest 0 / 0 3
9153 P1915A   Odd One Out 0 / 0 3
9152 P1915B   Not Quite Latin Square 0 / 0 3
9151 P1915C   Can I Square? 0 / 0 3
9146 P1916A   2023 0 / 0 3
9075 P1917A   Least Product 0 / 0 3
9137 P1919A   Wallet Exchange 0 / 0 3
9136 P1919B   Plus-Minus Split 0 / 0 3
9173 P1920A   Satisfying Constraints 0 / 0 3
9166 P1921A   Square 0 / 0 3
9165 P1921B   Arranging Cats 0 / 0 3
9159 P1922A   Tricky Template 0 / 0 3
9215 P1927A   Make it White 0 / 0 3
9208 P1928A   Rectangle Cutting 0 / 0 3
9202 P1929A   Sasha and the Beautiful Array 0 / 0 3
9201 P1929B   Sasha and the Drawing 0 / 0 3
9196 P1931A   Recovering a Small String 0 / 0 3
9195 P1931B   Make Equal 0 / 0 3
9311 P1941A   Rudolf and the Ticket 0 / 0 3
9392 P1942A   Farmer John's Challenge 0 / 0 3
9372 P1950A   Stair, Peak, or Neither? 0 / 0 3
9371 P1950B   Upscaling 0 / 0 3
9370 P1950C   Clock Conversion 0 / 0 3
9340 P1955A   Yogurt Sale 0 / 0 3
9332 P1956A   Nene's Game 0 / 0 3
9331 P1956B   Nene and the Card Game 0 / 0 3
9454 P1966A   Card Exchange 0 / 0 3
9444 P1968A   Maximize? 0 / 0 3
9443 P1968B   Prefiquence 0 / 0 3
9436 P1969A   Two Friends 0 / 0 3
9409 P1971A   My First Sorting Problem 0 / 0 3
9408 P1971B   Different String 0 / 0 3
9401 P1972A   Contest Proposal 0 / 0 3
9497 P1974A   Phone Desktop 0 / 0 3
9496 P1974B   Symmetric Encoding 0 / 0 3
9532 P1979A   Guess the Maximum 0 / 0 3
9526 P1980A   Problem Generator 0 / 0 3
9525 P1980B   Choosing Cubes 0 / 0 3
9577 P1982A   Soccer 0 / 0 3
9518 P1984A   Strange Splitting 0 / 0 3
9571 P1986A   X Axis 0 / 0 3
9563 P1987A   Upload More RAM 0 / 0 3
9553 P1989A   Catch the Coin 0 / 0 3
9613 P1992A   Only Pluses 0 / 0 3
9612 P1992B   Angry Monk 0 / 0 3
9606 P1994A   Diverse Game 0 / 0 3
9598 P1995A   Diagonals 0 / 0 3

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