ID 题目 显示标签 隐藏标签 AC / 尝试 难度
27880 codeforces#P659B   Qualifying Contest 0 / 0 4
27881 codeforces#P659C   Tanya and Toys 0 / 0 4
27882 codeforces#P659D   Bicycle Race 0 / 0 5
27883 codeforces#P659E   New Reform 0 / 0 5
27884 codeforces#P659F   Polycarp and Hay 0 / 0 7
27885 codeforces#P659G   Fence Divercity 0 / 0 8
27886 codeforces#P660A   Co-prime Array 1 / 1 4
27887 codeforces#P660B   Seating On Bus 1 / 1 3
27888 codeforces#P660C   Hard Process 0 / 0 5
27889 codeforces#P660D   Number of Parallelograms 0 / 0 6
27890 codeforces#P660E   Different Subsets For All Tuples 1 / 1 8
27891 codeforces#P660F   Bear and Bowling 4 0 / 0 9
27892 codeforces#P661A   Lazy Caterer Sequence 0 / 0 4
27893 codeforces#P661B   Seasons 0 / 0 6
27894 codeforces#P661C   Array Sum 0 / 0 7
27895 codeforces#P661D   Maximal Difference 0 / 0 7
27896 codeforces#P661E   Divisibility Check 0 / 0 7
27897 codeforces#P661F   Primes in Interval 0 / 0 6
27898 codeforces#P661G   Hungarian Notation 0 / 0 8
27899 codeforces#P661H   Rotate Matrix 0 / 1 9
27900 codeforces#P662A   Gambling Nim 1 / 1 9
27901 codeforces#P662B   Graph Coloring 0 / 0 8
27902 codeforces#P662C   Binary Table 0 / 0 10
27903 codeforces#P662D   International Olympiad 0 / 0 7
27904 codeforces#P662E   To Hack or not to Hack 0 / 0 10
27905 codeforces#P663A   Rebus 0 / 0 6
27906 codeforces#P664A   Complicated GCD 0 / 0 3
27907 codeforces#P665A   Buses Between Cities 0 / 0 5
27908 codeforces#P665B   Shopping 0 / 0 4
27909 codeforces#P665C   Simple Strings 0 / 0 4
27910 codeforces#P665D   Simple Subset 0 / 0 6
27911 codeforces#P665E   Beautiful Subarrays 1 / 6 7
27912 codeforces#P665F   Four Divisors 0 / 0 9
27913 codeforces#P666A   Reberland Linguistics 0 / 0 6
27914 codeforces#P666B   World Tour 0 / 3 7
27915 codeforces#P666C   Codeword 0 / 1 9
27916 codeforces#P666D   Chain Reaction 0 / 0 10
27917 codeforces#P666E   Forensic Examination 0 / 1 10
27918 codeforces#P667A   Pouring Rain 0 / 0 3
27919 codeforces#P667B   Coat of Anticubism 0 / 0 3
27920 codeforces#P669A   Little Artem and Presents 1 / 1 3
27921 codeforces#P670A   Holidays 1 / 1 3
27922 codeforces#P670B   Game of Robots 0 / 0 3
27923 codeforces#P670C   Cinema 4 / 12 4
27924 codeforces#P670D1   Magic Powder - 1 0 / 0 4
27925 codeforces#P670D2   Magic Powder - 2 1 / 2 5
27926 codeforces#P670E   Correct Bracket Sequence Editor 0 / 0 5
27927 codeforces#P670F   Restore a Number 0 / 0 8
27928 codeforces#P671A   Recycling Bottles 0 / 0 6
27929 codeforces#P671B   Robin Hood 1 / 1 7

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