ID 题目 显示标签 隐藏标签 AC / 尝试 难度
6244 P513F2  Scaygerboss 0 / 0 10
6243 P513G1  Inversions problem 0 / 0 省选/NOI-
6242 P513G2  Inversions problem 0 / 0 9
6241 P513G3  Inversions problem 0 / 0 10
6240 P514A  Chewbaсca and Number 0 / 0 普及+/提高
6239 P514B  Han Solo and Lazer Gun 0 / 0 普及+/提高
6238 P514C  Watto and Mechanism 0 / 0 NOI/NOI+/CTSC
6237 P514D  R2D2 and Droid Army 0 / 0 NOI/NOI+/CTSC
6236 P514E  Darth Vader and Tree 0 / 0 8
6235 P515A  Drazil and Date 0 / 0 普及/提高-
6234 P515B  Drazil and His Happy Friends 0 / 0 普及+/提高
6233 P515C  Drazil and Factorial 0 / 0 普及+/提高
6232 P515D  Drazil and Tiles 0 / 0 NOI/NOI+/CTSC
6231 P515E  Drazil and Park 0 / 0 8
6230 P516D  Drazil and Morning Exercise 0 / 0 10
6229 P516E  Drazil and His Happy Friends 0 / 0 10
6228 P518A  Vitaly and Strings 0 / 0 提高+/省选-
6227 P518B  Tanya and Postcard 0 / 0 普及+/提高
6226 P518C  Anya and Smartphone 0 / 0 提高+/省选-
6225 P518D  Ilya and Escalator 0 / 0 提高+/省选-
6224 P518E  Arthur and Questions 0 / 0 8
6223 P518F  Pasha and Pipe 0 / 0 8
6222 P519A  A and B and Chess 0 / 0 普及/提高-
6221 P519B  A and B and Compilation Errors 0 / 0 普及/提高-
6220 P519C  A and B and Team Training 0 / 0 普及+/提高
6219 P519D  A and B and Interesting Substrings 0 / 0 省选/NOI-
6218 P519E  A and B and Lecture Rooms 0 / 0 NOI/NOI+/CTSC
6217 P520A  Pangram 0 / 0 普及/提高-
6216 P520B  Two Buttons 0 / 0 普及+/提高
6215 P520C  DNA Alignment 0 / 0 提高+/省选-
6214 P520D  Cubes 0 / 0 NOI/NOI+/CTSC
6213 P520E  Pluses everywhere 0 / 0 8
6212 P521D  Shop 0 / 0 10
6211 P521E  Cycling City 0 / 0 10
6210 P522A  Reposts 0 / 0 普及+/提高
6209 P522B  Photo to Remember 0 / 0 普及/提高-
6208 P522C  Chicken or Fish? 0 / 0 NOI/NOI+/CTSC
6207 P522D  Closest Equals 0 / 0 NOI/NOI+/CTSC
6206 P523A  Rotate, Flip and Zoom 0 / 0 普及+/提高
6205 P523B  Mean Requests 0 / 0 提高+/省选-
6204 P523C  Name Quest 0 / 0 普及+/提高
6203 P523D  Statistics of Recompressing Videos 0 / 0 提高+/省选-
6202 P524C  The Art of Dealing with ATM 0 / 0 省选/NOI-
6201 P524D  Social Network 0 / 0 NOI/NOI+/CTSC
6200 P524E  Rooks and Rectangles 0 / 0 9
6199 P524F  And Yet Another Bracket Sequence 0 / 0 10
6198 P525A  Vitaliy and Pie 0 / 0 普及/提高-
6197 P525B  Pasha and String 0 / 0 普及+/提高
6196 P525C  Ilya and Sticks 0 / 0 提高+/省选-
6195 P525D  Arthur and Walls 0 / 0 9

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