ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8218 P262B   Roma and Changing Signs 0 / 0 4
8217 P263A   Beautiful Matrix 0 / 0 3
8216 P263B   Squares 0 / 0 3
8215 P263C   Circle of Numbers 0 / 0 7
8214 P263D   Cycle in Graph 0 / 0 6
8213 P263E   Rhombus 0 / 0 9
8212 P264A   Escape from Stones 0 / 0 4
8211 P264B   Good Sequences 0 / 0 5
8210 P264C   Choosing Balls 0 / 0 7
8209 P264D   Colorful Stones 0 / 0 9
8208 P264E   Roadside Trees 0 / 0 10
8207 P265A   Colorful Stones (Simplified Edition) 0 / 0 3
8206 P265B   Roadside Trees (Simplified Edition) 0 / 0 3
8205 P266A   Stones on the Table 0 / 0 3
8204 P266B   Queue at the School 0 / 0 3
8203 P266C   Below the Diagonal 0 / 0 7
8202 P266D   BerDonalds 0 / 0 9
8201 P266E   More Queries to Array... 0 / 0 9
8200 P267A   Subtractions 0 / 0 3
8199 P267B   Dominoes 0 / 0 7
8198 P267C   Berland Traffic 0 / 0 10
8197 P268A   Games 0 / 0 3
8196 P268B   Buttons 0 / 0 3
8195 P268C   Beautiful Sets of Points 0 / 0 5
8194 P268D   Wall Bars 0 / 0 8
8193 P268E   Playlist 0 / 0 7
8192 P269A   Magical Boxes 0 / 0 5
8191 P269B   Greenhouse Effect 0 / 0 5
8190 P269C   Flawed Flow 0 / 0 7
8189 P269D   Maximum Waterfall 0 / 0 10
8188 P269E   String Theory 0 / 0 10
8187 P270A   Fancy Fence 0 / 0 3
8186 P270B   Multithreading 0 / 0 4
8185 P271A   Beautiful Year 0 / 0 3
8184 P271B   Prime Matrix 0 / 0 4
8183 P271C   Secret 0 / 0 5
8182 P271D   Good Substrings 0 / 0 6
8181 P271E   Three Horses 0 / 0 8
8180 P272A   Dima and Friends 0 / 0 3
8179 P272B   Dima and Sequence 0 / 0 4
8178 P272C   Dima and Staircase 0 / 0 5
8177 P272D   Dima and Two Sequences 0 / 0 5
8176 P272E   Dima and Horses 0 / 0 8
8175 P273D   Dima and Figure 0 / 0 9
8174 P273E   Dima and Game 0 / 0 10
8173 P274A   k-Multiple Free Set 0 / 0 5
8172 P274B   Zero Tree 0 / 0 6
8171 P274C   The Last Hole! 0 / 0 10
8170 P274D   Lovely Matrix 0 / 0 8
8169 P274E   Mirror Room 0 / 0 10
8168 P275A   Lights Out 0 / 0 3
8167 P275B   Convex Shape 0 / 0 5
8166 P276A   Lunch Rush 0 / 0 3
8165 P276B   Little Girl and Game 0 / 0 4
8164 P276C   Little Girl and Maximum Sum 0 / 0 5
8163 P276D   Little Girl and Maximum XOR 0 / 0 5
8162 P276E   Little Girl and Problem on Trees 0 / 0 7
8161 P277A   Learning Languages 0 / 0 4
8160 P277B   Set of Points 0 / 0 8
8159 P277C   Game 0 / 0 9
8158 P277D   Google Code Jam 0 / 0 10
8157 P277E   Binary Tree on Plane 0 / 0 9
8156 P278A   Circle Line 0 / 0 3
8155 P278B   New Problem 0 / 0 5
8154 P279A   Point on Spiral 0 / 0 4
8153 P279B   Books 0 / 0 4
8152 P279C   Ladder 0 / 0 5
8151 P279D   The Minimum Number of Variables 0 / 0 8
8150 P279E   Beautiful Decomposition 0 / 0 6
8149 P280A   Rectangle Puzzle 0 / 0 7
8148 P280B   Maximum Xor Secondary 0 / 0 6
8147 P280C   Game on Tree 0 / 0 8
8146 P280D   k-Maximum Subsequence Sum 0 / 0 10
8145 P280E   Sequence Transformation 0 / 0 10
8144 P281A   Word Capitalization 0 / 0 3
8143 P281B   Nearest Fraction 0 / 0 5
8142 P282A   Bit++ 0 / 0 3
8141 P282B   Painting Eggs 0 / 0 5
8140 P282C   XOR and OR 0 / 0 5
8139 P282D   Yet Another Number Game 0 / 0 7
8138 P282E   Sausage Maximization 0 / 0 8
8137 P283A   Cows and Sequence 0 / 0 5
8136 P283B   Cow Program 0 / 0 5
8135 P283C   Coin Troubles 0 / 0 7
8134 P283D   Cows and Cool Sequences 0 / 0 9
8133 P283E   Cow Tennis Tournament 0 / 0 10
8132 P284A   Cows and Primitive Roots 0 / 0 4
8131 P284B   Cows and Poker Game 0 / 0 3
8130 P285A   Slightly Decreasing Permutations 0 / 0 3
8129 P285B   Find Marble 0 / 0 4
8128 P285C   Building Permutation 0 / 0 4
8127 P285D   Permutation Sum 0 / 0 6
8126 P285E   Positions in Permutations 0 / 0 10
8125 P286A   Lucky Permutation 0 / 0 4
8124 P286B   Shifting 0 / 0 8
8123 P286C   Main Sequence 0 / 0 7
8122 P286D   Tourists 0 / 0 10
8121 P286E   Ladies' Shop 0 / 0 10
8120 P287A   IQ Test 0 / 0 3
8119 P287B   Pipeline 0 / 0 5

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