ID Problem Show tags Hide tags AC / Tried Difficulty
6308 P641A  Little Artem and Grasshopper 0 / 0 3
6307 P641B  Little Artem and Matrix 0 / 0 4
6306 P641C  Little Artem and Dance 0 / 0 6
6305 P641D  Little Artem and Random Variable 0 / 0 9
6301 P643A  Bear and Colors 0 / 0 5
6292 P644C  Hostname Aliases 0 / 0 7
6291 P645A  Amity Assessment 0 / 0 4
6279 P651A  Joysticks 0 / 0 3
6277 P652A  Gabriel and Caterpillar 0 / 0 4
6271 P653A  Bear and Three Balls 0 / 0 3
6269 P653C  Bear and Up-Down 0 / 0 6
6263 P656B  Scrambled 0 / 0 5
6257 P658A  Bear and Reverse Radewoosh 0 / 0 3
6256 P659A  Round House 0 / 0 3
6254 P659C  Tanya and Toys 0 / 0 4
6253 P659D  Bicycle Race 0 / 0 5
6249 P660A  Co-prime Array 0 / 0 4
6248 P660B  Seating On Bus 0 / 0 3
6232 P662D  International Olympiad 0 / 0 7
6228 P665A  Buses Between Cities 0 / 0 5
6222 P666A  Reberland Linguistics 0 / 0 6
6213 P670B  Game of Robots 0 / 0 3
6212 P670C  Cinema 0 / 0 4
6211 P670D1  Magic Powder - 1 0 / 0 4
6210 P670D2  Magic Powder - 2 0 / 0 5
6207 P671A  Recycling Bottles 0 / 0 6
6202 P672A  Summer Camp 0 / 0 3
6201 P672B  Different is Good 0 / 0 3
6200 P673A  Bear and Game 0 / 0 3
6199 P673B  Problems for Round 0 / 0 4
6193 P676A  Nicholas and Permutation 0 / 0 3
6192 P676B  Pyramid of Glasses 0 / 0 5
6190 P676D  Theseus and labyrinth 0 / 0 7
6188 P677A  Vanya and Fence 0 / 0 3
6187 P677B  Vanya and Food Processor 1 / 1 4
6186 P677C  Vanya and Label 0 / 0 5
6184 P677E  Vanya and Balloons 0 / 0 8
6183 P678A  Johny Likes Numbers 0 / 0 3
6182 P678B  The Same Calendar 0 / 0 5
6181 P678C  Joty and Chocolate 0 / 0 5
6175 P679C  Bear and Square Grid 0 / 0 9
6174 P679D  Bear and Chase 0 / 0 10
6172 P680A  Bear and Five Cards 0 / 0 3
6171 P680B  Bear and Finding Criminals 0 / 0 3
6170 P681A  A Good Contest 0 / 0 3
6147 P685D  Kay and Eternity 0 / 0 10
6145 P686A  Free Ice Cream 0 / 0 3
6144 P686B  Little Robber Girl's Zoo 0 / 0 3
6138 P688A  Opponents 0 / 0 3
6136 P689A  Mike and Cellphone 0 / 0 4
6132 P689E  Mike and Geometry Problem 0 / 0 7
6114 P691A  Fashion in Berland 0 / 0 3
6113 P691B  s-palindrome 0 / 0 5
6112 P691C  Exponential notation 0 / 0 6
6108 P696A  Lorenzo Von Matterhorn 0 / 0 5
6106 P696C  PLEASE 0 / 0 7
6102 P697A  Pineapple Incident 0 / 0 3
6101 P697B  Barnicle 0 / 0 4
6094 P699A  Launch of Collider 0 / 0 3
6093 P699B  One Bomb 0 / 0 4
6087 P701A  Cards 0 / 0 3
6084 P702A  Maximum Increase 0 / 0 3
6083 P702B  Powers of Two 0 / 0 5
6082 P702C  Cellular Network 0 / 0 5
6078 P703A  Mishka and Game 0 / 0 3
6077 P703B  Mishka and trip 0 / 0 4
6076 P703C  Chris and Road 0 / 0 7
6073 P704A  Thor 0 / 0 5
6071 P704C  Black Widow 0 / 0 10
6068 P705A  Hulk 0 / 0 3
6066 P706A  Beru-taxi 0 / 0 3
6065 P706B  Interesting drink 0 / 0 3
6062 P706E  Working routine 0 / 0 9
6061 P707A  Brain's Photos 0 / 0 3
6058 P707D  Persistent Bookcase 0 / 0 8
6056 P708A  Letters Cyclic Shift 0 / 0 4
6055 P708B  Recover the String 0 / 0 6
6051 P709A  Juicer 0 / 0 3
6050 P709B  Checkpoints 0 / 0 5
6049 P710A  King Moves 0 / 0 3
6043 P711A  Bus to Udayland 0 / 0 3
6042 P711B  Chris and Magic Square 0 / 0 4
6038 P712A  Memory and Crow 0 / 0 3
6037 P712B  Memory and Trident 0 / 0 3
6033 P713A  Sonya and Queries 0 / 0 4
6028 P714A  Meeting of Old Friends 0 / 0 3
6027 P714B  Filya and Homework 0 / 0 4
6021 P716A  Crazy Computer 0 / 0 3
6017 P717C  Potions Homework 0 / 0 4
6010 P718A  Efim and Strange Grade 0 / 0 5
6006 P719A  Vitya in the Countryside 0 / 0 3
6000 P720E  Cipher 0 / 0 10
5998 P721A  One-dimensional Japanese Crossword 0 / 0 3
5997 P721B  Passwords 0 / 0 3
5993 P722A  Broken Clock 0 / 0 4
5992 P722B  Verse Pattern 0 / 0 4
5988 P722F  Cyclic Cipher 0 / 0 10
5987 P723A  The New Year: Meeting Friends 0 / 0 3
5986 P723B  Text Document Analysis 0 / 0 3
5984 P723D  Lakes in Berland 0 / 0 5

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