ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7935 P1685A  Circular Local MiniMax 1 / 1 10
7934 P1685B  Linguistics 0 / 0 (无)
7933 P1685C  Bring Balance 0 / 2 10
7932 P1685D1  Permutation Weight (Easy Version) 0 / 0 (无)
7931 P1685D2  Permutation Weight (Hard Version) 0 / 0 (无)
7930 P1685E  The Ultimate LIS Problem 0 / 0 (无)
7929 P1686A  Everything Everywhere All But One 1 / 1 10
7928 P1686B  Odd Subarrays 0 / 0 (无)
7950 P1687A  The Enchanted Forest 0 / 0 (无)
7949 P1687B  Railway System 0 / 0 (无)
7948 P1687C  Sanae and Giant Robot 0 / 0 (无)
7947 P1687D  Cute number 0 / 0 (无)
7946 P1687E  Become Big For Me 0 / 1 10
7945 P1687F  Koishi's Unconscious Permutation 0 / 0 (无)
7944 P1688A  Cirno's Perfect Bitmasks Classroom 0 / 0 (无)
7943 P1688B  Patchouli's Magical Talisman 0 / 0 (无)
7942 P1688C  Manipulating History 0 / 0 (无)
7968 P1689A  Lex String 0 / 0 (无)
7967 P1689B  Mystic Permutation 0 / 0 (无)
7966 P1689C  Infected Tree 0 / 0 (无)
7965 P1689D  Lena and Matrix 0 / 0 (无)
7964 P1689E  ANDfinity 0 / 0 (无)
7957 P1690A  Print a Pedestal (Codeforces logo?) 0 / 0 (无)
7956 P1690B  Array Decrements 0 / 0 (无)
7955 P1690C  Restoring the Duration of Tasks 0 / 0 (无)
7954 P1690D  Black and White Stripe 0 / 0 (无)
7953 P1690E  Price Maximization 0 / 0 (无)
7952 P1690F  Shifting String 0 / 0 (无)
7951 P1690G  Count the Trains 1 / 5 10
7941 P1691A  Beat The Odds 0 / 0 (无)
7940 P1691B  Shoe Shuffling 0 / 0 (无)
7939 P1691C  Sum of Substrings 0 / 0 (无)
7938 P1691D  Max GEQ Sum 0 / 0 (无)
7937 P1691E  Number of Groups 0 / 0 (无)
7936 P1691F  K-Set Tree 1 / 2 10
7976 P1692A  Marathon 1 / 1 10
7975 P1692B  All Distinct 1 / 1 10
7974 P1692C  Where's the Bishop? 0 / 0 (无)
7973 P1692D  The Clock 0 / 0 (无)
7972 P1692E  Binary Deque 0 / 0 (无)
7971 P1692F  3SUM 0 / 0 (无)
7970 P1692G  2^Sort 0 / 0 (无)
7969 P1692H  Gambling 0 / 15 10
7996 P1693A  Directional Increase 0 / 0 (无)
7995 P1693B  Fake Plastic Trees 0 / 0 (无)
7994 P1693C  Keshi in Search of AmShZ 0 / 0 (无)
7993 P1693D  Decinc Dividing 0 / 0 (无)
7992 P1693E  Outermost Maximums 1 / 1 10
7991 P1693F  I Might Be Wrong 0 / 0 (无)
7990 P1694A  Creep 0 / 0 (无)

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