ID Problem Show tags Hide tags AC / Tried Difficulty
6259 P799D   Field expansion 0 / 0 7
6258 P799E   Aquarium decoration 0 / 0 9
6257 P799F   Beautiful fountains rows 0 / 0 10
6256 P799G   Cut the pie 0 / 0 10
6255 P801A   Vicious Keyboard 0 / 0 3
6254 P801B   Valued Keys 0 / 0 3
6253 P802A   Heidi and Library (easy) 0 / 0 6
6252 P802B   Heidi and Library (medium) 0 / 0 6
6251 P802C   Heidi and Library (hard) 0 / 0 10
6250 P802D   Marmots (easy) 0 / 0 7
6249 P802E   Marmots (medium) 0 / 0 8
6248 P802F   Marmots (hard) 0 / 0 10
6247 P802G   Fake News (easy) 0 / 0 3
6246 P802H   Fake News (medium) 0 / 0 8
6245 P802I   Fake News (hard) 0 / 0 8
6244 P802J   Send the Fool Further! (easy) 0 / 0 4
6243 P802K   Send the Fool Further! (medium) 0 / 0 7
6242 P802L   Send the Fool Further! (hard) 0 / 0 9
6241 P802M   April Fools' Problem (easy) 0 / 0 4
6240 P802N   April Fools' Problem (medium) 0 / 0 9
6239 P802O   April Fools' Problem (hard) 0 / 0 10
6238 P803A   Maximal Binary Matrix 0 / 0 4
6237 P803B   Distances to Zero 0 / 0 4
6236 P803C   Maximal GCD 0 / 0 6
6235 P803D   Magazine Ad 0 / 0 6
6234 P803E   Roma and Poker 0 / 0 7
6233 P803F   Coprime Subsequences 0 / 0 7
6232 P803G   Periodic RMQ Problem 0 / 0 8
6231 P804A   Find Amir 0 / 0 3
6230 P804B   Minimum number of steps 0 / 0 4
6229 P804C   Ice cream coloring 0 / 0 8
6228 P804D   Expected diameter of a tree 0 / 0 9
6227 P804E   The same permutation 0 / 0 10
6226 P804F   Fake bullions 0 / 0 10
6225 P805A   Fake NP 0 / 0 3
6224 P805B   3-palindrome 0 / 0 3
6223 P807A   Is it rated? 0 / 0 3
6222 P807B   T-Shirt Hunt 0 / 0 4
6221 P808A   Lucky Year 0 / 0 3
6220 P808B   Average Sleep Time 0 / 0 4
6219 P808C   Tea Party 0 / 0 4
6218 P808D   Array Division 0 / 0 6
6217 P808E   Selling Souvenirs 0 / 0 8
6216 P808F   Card Game 0 / 0 9
6215 P808G   Anthem of Berland 0 / 0 8
6214 P809A   Do you want a date? 0 / 0 5
6213 P809B   Glad to see you! 0 / 0 8
6212 P809C   Find a car 0 / 0 10
6211 P809D   Hitchhiking in the Baltic States 0 / 0 10
6210 P809E   Surprise me! 0 / 0 10
6209 P810A   Straight «A» 0 / 0 3
6207 P810B   Summer sell-off 0 / 0 4
6205 P811A   Vladik and Courtesy 0 / 0 3
6203 P811B   Vladik and Complicated Book 0 / 0 4
6201 P811C   Vladik and Memorable Trip 0 / 0 6
6200 P811D   Vladik and Favorite Game 0 / 0 7
6197 P811E   Vladik and Entertaining Flags 0 / 0 10
6195 P812A   Sagheer and Crossroads 0 / 0 4
6193 P812B   Sagheer, the Hausmeister 0 / 0 5
6191 P812C   Sagheer and Nubian Market 0 / 0 5
6189 P812D   Sagheer and Kindergarten 0 / 0 10
6187 P812E   Sagheer and Apple Tree 0 / 0 8
6185 P813A   The Contest 0 / 0 3
6184 P813B   The Golden Age 0 / 0 6
6182 P813C   The Tag Game 0 / 0 5
6179 P813D   Two Melodies 0 / 0 10
6177 P813E   Army Creation 0 / 0 8
6176 P813F   Bipartite Checking 0 / 0 9
6174 P814A   An abandoned sentiment from past 0 / 0 3
6171 P814B   An express train to reveries 0 / 0 4
6170 P814C   An impassioned circulation of affection 0 / 0 5
6167 P814D   An overnight dance in discotheque 0 / 0 7
6165 P814E   An unavoidable detour for home 0 / 0 10
6163 P815A   Karen and Game 0 / 0 5
6162 P815B   Karen and Test 0 / 0 8
6159 P815C   Karen and Supermarket 0 / 0 9
6158 P815D   Karen and Cards 0 / 0 10
6155 P815E   Karen and Neighborhood 0 / 0 10
6154 P816A   Karen and Morning 0 / 0 3
6152 P816B   Karen and Coffee 0 / 0 4
6150 P817A   Treasure Hunt 0 / 0 4
6148 P817B   Makes And The Product 0 / 0 5
6145 P817C   Really Big Numbers 0 / 0 5
6144 P817D   Imbalanced Array 0 / 0 6
6141 P817E   Choosing The Commander 0 / 0 7
6139 P817F   MEX Queries 0 / 0 8
6137 P818A   Diplomas and Certificates 0 / 0 3
6135 P818B   Permutation Game 0 / 0 5
6134 P818C   Sofa Thief 0 / 0 7
6131 P818D   Multicolored Cars 0 / 0 5
6129 P818E   Card Game Again 0 / 0 6
6128 P818F   Level Generation 0 / 0 7
6126 P818G   Four Melodies 0 / 0 10
6123 P819A   Mister B and Boring Game 0 / 0 8
6121 P819B   Mister B and PR Shifts 0 / 0 6
6119 P819C   Mister B and Beacons on Field 0 / 0 10
6118 P819D   Mister B and Astronomers 0 / 0 10
6116 P819E   Mister B and Flight to the Moon 0 / 0 10
6113 P820A   Mister B and Book Reading 0 / 0 3
6111 P820B   Mister B and Angle in Polygon 0 / 0 4

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