ID 题目 显示标签 隐藏标签 AC / 尝试 难度
83 P1739C   Card Game 0 / 0 5
74 P1740F   Conditional Mix 0 / 0 10
56 P1743A   Password 0 / 0 3
50 P1743G   Antifibonacci Cut 0 / 0 10
30 P1747E   List Generation 0 / 0 10
26 P1748D   ConstructOR 0 / 0 7
25 P1748E   Yet Another Array Counting Problem 0 / 0 8
20 P1749D   Counting Arrays 0 / 0 6
14 P1750D   Count GCD 0 / 0 6
12 P1750F   Majority 0 / 0 10
11 P1750G   Doping 0 / 0 10
8225 P1758E   Tick, Tock 0 / 0 9
8182 P1761D   Carry Bit 0 / 0 (无)
8220 P1764D   Doremy's Pegging Game 0 / 0 7
8310 P1770E   Koxia and Tree 0 / 0 9
8309 P1770F   Koxia and Sequence 0 / 0 10
8306 P1771A   Hossam and Combinatorics 0 / 0 3
8269 P1773D   Dominoes 0 / 0 10
8266 P1773G   Game of Questions 0 / 0 10
8253 P1774G   Segment Covering 0 / 0 10
8296 P1777B   Emordnilap 0 / 0 (无)
8294 P1777D   Score of a Tree 0 / 0 (无)
8333 P1778D   Flexible String Revisit 0 / 0 (无)
8287 P1780F   Three Chairs 0 / 0 (无)
8280 P1781F   Bracket Insertion 0 / 0 10
8350 P1784D   Wooden Spoon 0 / 0 (无)
8327 P1787D   Game on Axis 0 / 0 (无)
8362 P1788D   Moving Dots 0 / 0 (无)
8376 P1789C   Serval and Toxel's Arrays 0 / 0 (无)
8374 P1789E   Serval and Music Game 0 / 0 (无)
8404 P1794D   Counting Factorizations 0 / 0 (无)
8369 P1795D   Triangle Coloring 0 / 0 5
8389 P1799G   Count Voting 0 / 0 (无)
8419 P1806D   DSU Master 0 / 0 9
8467 P1808E1   Minibuses on Venus (easy version) 0 / 0 8
8466 P1808E2   Minibuses on Venus (medium version) 0 / 0 9
8465 P1808E3   Minibuses on Venus (hard version) 0 / 0 10
8458 P1809G   Prediction 0 / 0 10
9170 P1837E   Playoff Fixing 0 / 0 (无)
8567 P1842G   Tenzing and Random Operations 0 / 0 10
8562 P1843C   Sum in Binary Tree 0 / 0 3
8561 P1843D   Apple Tree 0 / 0 4
8549 P1844H   Multiple of Three Cycles 0 / 0 10
8530 P1847E   Triangle Platinum? 0 / 0 10
8523 P1848F   Vika and Wiki 0 / 0 9
8510 P1850G   The Morning Star 0 / 0 5
8490 P1854C   Expected Destruction 0 / 0 (无)
8485 P1855B   Longest Divisors Interval 0 / 0 (无)
8619 P1857G   Counting Graphs 0 / 0 7
8713 P1861E   Non-Intersecting Subpermutations 0 / 0 8
8597 P1862D   Ice Cream Balls 0 / 0 (无)
8705 P1863G   Swaps 0 / 0 10
8587 P1864G   Magic Square 0 / 0 (无)
8701 P1866B   Battling with Numbers 0 / 0 4
8695 P1866H   Happy Sets 0 / 0 7
8690 P1866M   Mighty Rock Tower 0 / 0 9
8679 P1868C   Travel Plan 0 / 0 9
8736 P1876B   Effects of Anti Pimples 1 / 1 10
8734 P1876D   Lexichromatography 0 / 0 (无)
8641 P1879C   Make it Alternating 0 / 0 4
8640 P1879D   Sum of XOR Functions 0 / 0 5
8718 P1886D   Monocarp and the Set 0 / 0 (无)
8818 P1893E   Cacti Symphony 0 / 0 10
8749 P1895F   Fancy Arrays 0 / 0 (无)
8916 P1905E   One-X 0 / 0 9
8835 P1906H   Twin Friends 0 / 0 8
8833 P1906J   Count BFS Graph 0 / 0 7
8825 P1907E   Good Triples 0 / 0 5
8909 P1909F1   Small Permutation Problem (Easy Version) 0 / 0 8
8908 P1909F2   Small Permutation Problem (Hard Version) 0 / 0 9
8905 P1909I   Short Permutation Problem 0 / 0 10
8896 P1910I   Inverse Problem 0 / 0 10
8893 P1912B   Blueprint for Seating 0 / 0 7
8884 P1912K   Kim's Quest 0 / 0 6
8869 P1914G1   Light Bulbs (Easy Version) 0 / 0 7
8868 P1914G2   Light Bulbs (Hard Version) 0 / 0 8
8866 P1917B   Erase First or Second Letter 0 / 0 3
8864 P1917D   Yet Another Inversions Problem 0 / 0 8
9023 P1920E   Counting Binary Strings 0 / 0 7
9012 P1922B   Forming Triangles 0 / 0 4
8998 P1924D   Balanced Subsequences 0 / 0 10
8997 P1924E   Paper Cutting Again 0 / 0 10
8993 P1925D   Good Trip 0 / 0 6
8973 P1928F   Digital Patterns 0 / 0 10
8969 P1929D   Sasha and a Walk in the City 0 / 0 6
8967 P1929F   Sasha and the Wedding Binary Search Tree 0 / 0 8
8961 P1930E   2..3...4... 0 / 0 (无)
8957 P1930I   Counting Is Fun 0 / 0 (无)
8953 P1931D   Divisible Pairs 0 / 0 4
8951 P1931F   Chat Screenshots 0 / 0 5
8950 P1931G   One-Dimensional Puzzle 0 / 0 7
8936 P1933G   Turtle Magic: Royal Turtle Shell Pattern 0 / 0 (无)
9075 P1935D   Exam in MAC 0 / 0 6
9161 P1942E   Farm Game 0 / 0 8
9159 P1942G   Bessie and Cards 0 / 0 10
9041 P1943D1   Counting Is Fun (Easy Version) 0 / 0 (无)
9040 P1943D2   Counting Is Fun (Hard Version) 0 / 0 (无)
9145 P1946E   Girl Permutation 0 / 0 8
9029 P1948F   Rare Coins 0 / 0 (无)
9119 P1951G   Clacking Balls 0 / 0 10

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