ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7821 P1720D1   Xor-Subsequence (easy version) 0 / 0 (无)
7813 P1721F   Matching Reduction 0 / 0 (无)
7808 P1722E   Counting Rectangles 0 / 0 (无)
7789 P1726D   Edge Split 0 / 0 (无)
7784 P1728A   Colored Balls: Revisited 0 / 0 (无)
7780 P1728E   Red-Black Pepper 0 / 0 (无)
7778 P1728G   Illumination 0 / 0 (无)
7773 P1729E   Guess the Cycle Size 0 / 0 (无)
7772 P1729F   Kirei and the Linear Function 0 / 0 (无)
7853 P1734A   Select Three Sticks 0 / 0 (无)
7851 P1734C   Removing Smallest Multiples 0 / 0 (无)
7889 P1735D   Meta-set 0 / 0 5
7940 P1736A   Make A Equal to B 0 / 0 3
7932 P1741C   Minimize the Thickness 0 / 0 3
7928 P1741G   Kirill and Company 0 / 0 8
7924 P1742D   Coprime 0 / 0 3
7921 P1742G   Orray 0 / 0 5
7920 P1743A   Password 0 / 0 3
7917 P1743D   Problem with Random Tests 0 / 0 5
7909 P1744E1   Divisible Numbers (easy version) 0 / 0 5
7908 P1744E2   Divisible Numbers (hard version) 0 / 0 6
7976 P1748B   Diverse Substrings 0 / 0 4
7975 P1748C   Zero-Sum Prefixes 0 / 0 5
7970 P1750B   Maximum Substring 0 / 0 3
7944 P1753E   N Machines 0 / 0 10
7943 P1753F   Minecraft Series 0 / 0 10
8069 P1765E   Exchange 0 / 0 3
8062 P1765L   Project Manager 0 / 0 9
8059 P1766A   Extremely Round 0 / 0 3
8055 P1766E   Decomposition 0 / 0 8
8049 P1767E   Algebra Flash 0 / 0 9
8041 P1770A   Koxia and Whiteboards 0 / 0 (无)
8039 P1770C   Koxia and Number Theory 0 / 0 (无)
8030 P1771D   Hossam and (sub-)palindromic tree 0 / 0 7
8029 P1771E   Hossam and a Letter 0 / 0 9
8026 P1772B   Matrix Rotation 0 / 0 3
8012 P1773I   Interactive Factorial Guessing 0 / 0 9
8005 P1774D   Same Count One 0 / 0 5
8003 P1774F1   Magician and Pigs (Easy Version) 0 / 0 9
8002 P1774F2   Magician and Pigs (Hard Version) 0 / 0 10
8001 P1774G   Segment Covering 0 / 0 10
7999 P1775A1   Gardener and the Capybaras (easy version) 0 / 0 (无)
7996 P1775C   Interesting Sequence 0 / 0 (无)
7993 P1775F   Laboratory on Pluto 0 / 0 (无)
7985 P1779H   Olympic Team Building 0 / 0 (无)
7981 P1783D   Different Arrays 0 / 0 (无)
7980 P1783E   Game of the Year 0 / 0 (无)
8164 P1863E   Speedrun 0 / 0 7
8156 P1864D   Matrix Cascade 0 / 0 5
8139 P1866L   Lihmuf Balling 0 / 0 9

分类

手气不错

根据当前过滤条件随机选择一道题