ID 题目 显示标签 隐藏标签 AC / 尝试 难度
5001 P660D   Number of Parallelograms 0 / 0 (无)
4997 P661B   Seasons 0 / 0 (无)
4993 P661F   Primes in Interval 0 / 0 (无)
4917 P682D   Alyona and Strings 0 / 0 (无)
4909 P683G   The Fraction 0 / 0 (无)
4908 P683H   Exchange of Books 0 / 0 (无)
4904 P685B   Kay and Snowflake 0 / 1 10
4896 P687C   The Values You Can Make 0 / 0 (无)
4865 P691E   Xor-sequences 0 / 0 (无)
4847 P700A   As Fast As Possible 0 / 0 (无)
4836 P702D   Road to Post Office 0 / 0 (无)
4810 P708B   Recover the String 0 / 0 (无)
4795 P711D   Directed Roads 0 / 0 (无)
4771 P717D   Dexterina’s Lab 0 / 0 (无)
4770 P717E   Paint it really, really dark gray 0 / 0 (无)
4745 P722D   Generating Sets 0 / 0 (无)
4733 P724D   Dense Subsequence 0 / 0 (无)
4712 P729E   Subordinates 0 / 0 (无)
4701 P730J   Bottles 0 / 0 (无)
4693 P731F   Video Cards 0 / 0 (无)

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