ID 题目 显示标签 隐藏标签 AC / 尝试 难度
27742 codeforces#P623E   Transforming Sequence 2 / 2 10
27743 codeforces#P624A   Save Luke 0 / 0 3
27745 codeforces#P625A   Guest From the Past 0 / 0 5
27748 codeforces#P625D   Finals in arithmetic 0 / 0 9
27751 codeforces#P626B   Cards 0 / 0 4
27752 codeforces#P626C   Block Towers 1 / 1 5
27754 codeforces#P626E   Simple Skewness 0 / 0 9
27756 codeforces#P626G   Raffles 0 / 0 10
27757 codeforces#P627A   XOR Equation 0 / 0 5
27763 codeforces#P628A   Tennis Tournament 1 / 1 3
27775 codeforces#P630B   Moore's Law 1 / 1 4
27776 codeforces#P630C   Lucky Numbers 1 / 1 3
27777 codeforces#P630D   Hexagons! 1 / 1 3
27778 codeforces#P630E   A rectangle 1 / 1 6
27779 codeforces#P630F   Selection of Personnel 1 / 1 4
27780 codeforces#P630G   Challenge Pennants 1 / 1 5
27781 codeforces#P630H   Benches 1 / 1 4
27782 codeforces#P630I   Parking Lot 1 / 1 5
27783 codeforces#P630J   Divisibility 1 / 1 3
27784 codeforces#P630K   Indivisibility 1 / 1 5
27785 codeforces#P630L   Cracking the Code 1 / 1 4
27786 codeforces#P630M   Turn 1 / 1 6
27787 codeforces#P630N   Forecast 1 / 1 4
27790 codeforces#P630Q   Pyramids 1 / 1 5
27791 codeforces#P630R   Game 1 / 1 4
27800 codeforces#P632D   Longest Subsequence 1 / 1 7
27801 codeforces#P632E   Thief in a Shop 0 / 1 9
27803 codeforces#P633A   Ebony and Ivory 1 / 1 3
27804 codeforces#P633B   A Trivial Problem 0 / 0 4
27806 codeforces#P633D   Fibonacci-ish 0 / 0 7
27809 codeforces#P633G   Yash And Trees 0 / 0 10
27817 codeforces#P638A   Home Numbers 1 / 1 3
27823 codeforces#P639C   Bear and Polynomials 0 / 0 8
27825 codeforces#P639E   Bear and Paradox 0 / 0 10
27830 codeforces#P641D   Little Artem and Random Variable 0 / 0 9
27838 codeforces#P643E   Bear and Destroying Subtrees 1 / 1 10
27839 codeforces#P643F   Bears and Juice 0 / 0 10
27845 codeforces#P645B   Mischievous Mess Makers 0 / 0 4
27849 codeforces#P645F   Cowslip Collections 0 / 0 9
27851 codeforces#P650A   Watchmen 0 / 0 4
27856 codeforces#P651A   Joysticks 1 / 1 3
27858 codeforces#P652A   Gabriel and Caterpillar 1 / 2 4
27863 codeforces#P652F   Ants on a Circle 0 / 0 10
27870 codeforces#P653G   Move by Prime 0 / 0 10
27879 codeforces#P659A   Round House 1 / 1 3
27882 codeforces#P659D   Bicycle Race 0 / 0 5
27886 codeforces#P660A   Co-prime Array 1 / 1 4
27900 codeforces#P662A   Gambling Nim 1 / 1 9
27902 codeforces#P662C   Binary Table 0 / 0 10
27903 codeforces#P662D   International Olympiad 0 / 0 7

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