ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7769 P262B   Roma and Changing Signs 0 / 0 4
7768 P263A   Beautiful Matrix 0 / 0 3
7767 P263B   Squares 0 / 0 3
7766 P263C   Circle of Numbers 0 / 0 7
7765 P263D   Cycle in Graph 0 / 0 6
7764 P263E   Rhombus 0 / 0 9
7763 P264A   Escape from Stones 0 / 0 4
7762 P264B   Good Sequences 0 / 0 5
7761 P264C   Choosing Balls 0 / 0 7
7760 P264D   Colorful Stones 0 / 0 9
7759 P264E   Roadside Trees 0 / 0 10
7758 P265A   Colorful Stones (Simplified Edition) 0 / 0 3
7757 P265B   Roadside Trees (Simplified Edition) 0 / 0 3
7756 P266A   Stones on the Table 0 / 0 3
7755 P266B   Queue at the School 0 / 0 3
7754 P266C   Below the Diagonal 0 / 0 7
7753 P266D   BerDonalds 0 / 0 9
7752 P266E   More Queries to Array... 0 / 0 9
7751 P267A   Subtractions 0 / 0 3
7750 P267B   Dominoes 0 / 0 7
7749 P267C   Berland Traffic 0 / 0 10
7748 P268A   Games 0 / 0 3
7747 P268B   Buttons 0 / 0 3
7746 P268C   Beautiful Sets of Points 0 / 0 5
7745 P268D   Wall Bars 0 / 0 8
7744 P268E   Playlist 0 / 0 7
7743 P269A   Magical Boxes 0 / 0 5
7742 P269B   Greenhouse Effect 0 / 0 5
7741 P269C   Flawed Flow 0 / 0 7
7740 P269D   Maximum Waterfall 0 / 0 10
7739 P269E   String Theory 0 / 0 10
7738 P270A   Fancy Fence 0 / 0 3
7737 P270B   Multithreading 0 / 0 4
7736 P271A   Beautiful Year 0 / 0 3
7735 P271B   Prime Matrix 0 / 0 4
7734 P271C   Secret 0 / 0 5
7733 P271D   Good Substrings 0 / 0 6
7732 P271E   Three Horses 0 / 0 8
7731 P272A   Dima and Friends 0 / 0 3
7730 P272B   Dima and Sequence 0 / 0 4
7729 P272C   Dima and Staircase 0 / 0 5
7728 P272D   Dima and Two Sequences 0 / 0 5
7727 P272E   Dima and Horses 0 / 0 8
7726 P273D   Dima and Figure 0 / 0 9
7725 P273E   Dima and Game 0 / 0 10
7724 P274A   k-Multiple Free Set 0 / 0 5
7723 P274B   Zero Tree 0 / 0 6
7722 P274C   The Last Hole! 0 / 0 10
7721 P274D   Lovely Matrix 0 / 0 8
7720 P274E   Mirror Room 0 / 0 10
7719 P275A   Lights Out 0 / 0 3
7718 P275B   Convex Shape 0 / 0 5
7717 P276A   Lunch Rush 0 / 0 3
7716 P276B   Little Girl and Game 0 / 0 4
7715 P276C   Little Girl and Maximum Sum 0 / 0 5
7714 P276D   Little Girl and Maximum XOR 0 / 0 5
7713 P276E   Little Girl and Problem on Trees 0 / 0 7
7712 P277A   Learning Languages 0 / 0 4
7711 P277B   Set of Points 0 / 0 8
7710 P277C   Game 0 / 0 9
7709 P277D   Google Code Jam 0 / 0 10
7708 P277E   Binary Tree on Plane 0 / 0 9
7707 P278A   Circle Line 0 / 0 3
7706 P278B   New Problem 0 / 0 5
7705 P279A   Point on Spiral 0 / 0 4
7704 P279B   Books 0 / 0 4
7703 P279C   Ladder 0 / 0 5
7702 P279D   The Minimum Number of Variables 0 / 0 8
7701 P279E   Beautiful Decomposition 0 / 0 6
7700 P280A   Rectangle Puzzle 0 / 0 7
7699 P280B   Maximum Xor Secondary 0 / 0 6
7698 P280C   Game on Tree 0 / 0 8
7697 P280D   k-Maximum Subsequence Sum 0 / 0 10
7696 P280E   Sequence Transformation 0 / 0 10
7695 P281A   Word Capitalization 0 / 0 3
7694 P281B   Nearest Fraction 0 / 0 5
7693 P282A   Bit++ 0 / 0 3
7692 P282B   Painting Eggs 0 / 0 5
7691 P282C   XOR and OR 0 / 0 5
7690 P282D   Yet Another Number Game 0 / 0 7
7689 P282E   Sausage Maximization 0 / 0 8
7688 P283A   Cows and Sequence 0 / 0 5
7687 P283B   Cow Program 0 / 0 5
7686 P283C   Coin Troubles 0 / 0 7
7685 P283D   Cows and Cool Sequences 0 / 0 9
7684 P283E   Cow Tennis Tournament 0 / 0 10
7683 P284A   Cows and Primitive Roots 0 / 0 4
7682 P284B   Cows and Poker Game 0 / 0 3
7681 P285A   Slightly Decreasing Permutations 0 / 0 3
7680 P285B   Find Marble 0 / 0 4
7679 P285C   Building Permutation 0 / 0 4
7678 P285D   Permutation Sum 0 / 0 6
7677 P285E   Positions in Permutations 0 / 0 10
7676 P286A   Lucky Permutation 0 / 0 4
7675 P286B   Shifting 0 / 0 8
7674 P286C   Main Sequence 0 / 0 7
7673 P286D   Tourists 0 / 0 10
7672 P286E   Ladies' Shop 0 / 0 10
7671 P287A   IQ Test 0 / 0 3
7670 P287B   Pipeline 0 / 0 5

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