ID 题目 显示标签 隐藏标签 AC / 尝试 难度
6999 P235E   Number Challenge 0 / 0 10
6991 P238A   Not Wool Sequences 0 / 0 4
6986 P239A   Two Bags of Potatoes 0 / 0 4
6981 P241B   Friends 0 / 0 10
6954 P246B   Increase and Decrease 0 / 0 4
6949 P248B   Chilly Willy 0 / 0 4
6946 P248E   Piglet's Birthday 0 / 0 10
6945 P249D   Donkey and Stars 0 / 0 10
6944 P249E   Endless Matrix 0 / 0 10
6937 P251B   Playing with Permutations 0 / 0 6
6935 P251D   Two Sets 0 / 0 10
6918 P255D   Mr 0 / 0 6
6917 P255E   Furlo and Rublo and Game 0 / 0 8
6912 P257C   View Angle 0 / 0 6
6911 P257D   Sum 0 / 0 6
6909 P258A   Little Elephant and Bits 0 / 0 3
6907 P258C   Little Elephant and LCM 0 / 0 7
6906 P258D   Little Elephant and Broken Sorting 0 / 0 10
6902 P260A   Adding Digits 0 / 0 4
6896 P261B   Maxim and Restaurant 0 / 0 6
6895 P261C   Maxim and Matrix 0 / 0 7
6876 P266C   Below the Diagonal 0 / 0 7
6875 P266D   BerDonalds 0 / 0 9
6874 P266E   More Queries to Array... 0 / 0 9
6873 P267A   Subtractions 0 / 0 3
6871 P267C   Berland Traffic 0 / 0 10
6869 P268B   Buttons 0 / 0 3
6866 P268E   Playlist 0 / 0 7
6865 P269A   Magical Boxes 0 / 0 5
6861 P269E   String Theory 0 / 0 10
6860 P270A   Fancy Fence 0 / 0 3
6857 P271B   Prime Matrix 0 / 0 4
6854 P271E   Three Horses 0 / 0 8
6853 P272A   Dima and Friends 0 / 0 3
6852 P272B   Dima and Sequence 0 / 0 4
6850 P272D   Dima and Two Sequences 0 / 0 5
6836 P276D   Little Girl and Maximum XOR 0 / 0 5
6820 P280C   Game on Tree 0 / 0 8
6818 P280E   Sequence Transformation 0 / 0 10
6814 P282B   Painting Eggs 0 / 0 5
6813 P282C   XOR and OR 0 / 0 5
6807 P283D   Cows and Cool Sequences 0 / 0 9
6806 P283E   Cow Tennis Tournament 0 / 0 10
6805 P284A   Cows and Primitive Roots 0 / 0 4
6799 P285E   Positions in Permutations 0 / 0 10
6798 P286A   Lucky Permutation 0 / 0 4
6794 P286E   Ladies' Shop 0 / 0 10
6792 P287B   Pipeline 0 / 0 5
6789 P288C   Polo the Penguin and XOR operation 0 / 0 5
6787 P288E   Polo the Penguin and Lucky Numbers 0 / 0 10

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