ID 题目 显示标签 隐藏标签 AC / 尝试 难度
266 P1691E   Number of Groups 0 / 0 8
263 P1692B   All Distinct 0 / 0 3
258 P1692G   2^Sort 0 / 0 4
233 P1697B   Promo 0 / 0 3
224 P1698E   PermutationForces II 0 / 0 8
207 P1701D   Permutation Restoration 0 / 0 6
191 P1703F   Yet Another Problem About Pairs Satisfying an Inequality 0 / 0 4
187 P1704C   Virus 1 / 1 4
180 P1705A   Mark the Photographer 0 / 0 3
177 P1705D   Mark and Lightbulbs 0 / 0 6
167 P1707B   Difference Array 0 / 0 6
166 P1707C   DFS Trees 0 / 0 9
145 P1712C   Sort Zero 0 / 0 3
139 P1713B   Optimal Reduction 0 / 0 3
98 P1720B   Interesting Sum 0 / 0 3
90 P1721D   Maximum AND 0 / 0 6
84 P1722D   Line 0 / 0 3
79 P1725B   Basketball Together 0 / 0 3
75 P1725F   Field Photography 0 / 0 7
61 P1726G   A Certain Magical Party 0 / 0 10
59 P1728A   Colored Balls: Revisited 0 / 0 3
57 P1728C   Digital Logarithm 0 / 0 4
49 P1729D   Friends and the Restaurant 0 / 0 4
45 P1730A   Planets 0 / 0 3
43 P1730C   Minimum Notation 0 / 0 4
39 P1733A   Consecutive Sum 0 / 0 3
37 P1733C   Parity Shuffle Sorting 0 / 0 4
33 P1734A   Select Three Sticks 0 / 0 3
5087 P1736A   Make A Equal to B 0 / 0 (无)
14 P1738A   Glory Addicts 0 / 0 3
13 P1738B   Prefix Sum Addicts 0 / 0 4
8173 P1740B   Jumbo Extra Cheese 2 0 / 0 3
8172 P1740C   Bricks and Bags 0 / 0 4
8168 P1740G   Dangerous Laser Power 0 / 0 10
8095 P1741D   Masha and a Beautiful Tree 0 / 0 (无)
8092 P1741F   Multi-Colored Segments 0 / 0 (无)
8103 P1742B   Increasing 0 / 0 3
8113 P1742G   Orray 0 / 0 5
8117 P1744D   Divisibility by 2^n 0 / 0 (无)
8105 P1746G   Olympiad Training 0 / 0 (无)
8241 P1767B   Block Towers 0 / 0 3
8234 P1768C   Elemental Decompress 0 / 0 (无)
8222 P1771A   Hossam and Combinatorics 0 / 0 3
8211 P1772F   Copy of a Copy of a Copy 0 / 0 7
8210 P1772G   Gaining Rating 0 / 0 8
8206 P1773E   Easy Assembly 0 / 0 4
8291 P1777C   Quiz Master 0 / 0 (无)
8186 P1779D   Boris and His Amazing Haircut 0 / 0 (无)
8185 P1779E   Anya's Simultaneous Exhibition 0 / 0 (无)
8283 P1780F   Three Chairs 0 / 0 (无)

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