ID Problem Show tags Hide tags AC / Tried Difficulty
9687 P17E  Palisection 1 / 2 10
9677 P19E  Fairy 0 / 0 10
9423 P65E  Harry Potter and Moving Staircases 0 / 0 10
9408 P68E  Contact 0 / 0 10
9378 P73F  Plane of Tanks 0 / 0 10
9347 P79E  Security System 0 / 0 10
9306 P89E  Fire and Ice 0 / 0 10
9249 P103E  Buying Sets 0 / 0 10
9219 P111E  Petya and Rectangle 0 / 0 10
9198 P117E  Tree or not Tree 0 / 0 10
9154 P126E  Pills 0 / 0 10
9147 P128E  Birthday 0 / 0 10
9102 P138E  Hellish Constraints 0 / 0 10
9073 P145D  Lucky Pair 0 / 0 10
8993 P163D  Large Refrigerator 0 / 0 10
8972 P167E  Wizards and Bets 0 / 0 10
8886 P183E  Candy Shop 0 / 0 10
8874 P187E  Heaven Tour 0 / 0 10
8848 P193D  Two Segments 0 / 0 10
8847 P193E  Fibonacci Number 0 / 0 10
8714 P217D  Bitonix' Patrol 0 / 0 10
8677 P226E  Noble Knight's Path 0 / 0 10
8654 P232D  Fence 0 / 0 10
8627 P238D  Tape Programming 0 / 0 10
8618 P241D  Numbers 0 / 0 10
8349 P309E  Sheep 0 / 0 10
8332 P314E  Sereja and Squares 0 / 0 10
8294 P321D  Ciel and Flipboard 0 / 0 10
8284 P325D  Reclamation 0 / 0 10
8258 P331E1  Deja Vu 0 / 0 10
8228 P338D  GCD Table 0 / 0 10
8205 P343E  Pumping Stations 0 / 0 10
8161 P354D  Transferring Pyramid 0 / 0 10
8120 P364D  Ghd 0 / 0 10
7957 P403E  Two Rooted Trees 0 / 0 10
7850 P434D  Nanami's Power Plant 0 / 0 10
7786 P449E  Jzzhu and Squares 0 / 0 10
7761 P455E  Function 0 / 0 10
7675 P475F  Meta-universe 0 / 0 10
7663 P478E  Wavy numbers 0 / 0 10
7591 P497E  Subsequences Return 0 / 0 10
7565 P505E  Mr 0 / 0 10
7541 P512D  Fox And Travelling 0 / 0 10
7540 P512E  Fox And Polygon 0 / 0 10
7404 P536D  Tavas in Kansas 0 / 0 10
7215 P585E  Present for Vitalik the Philatelist 0 / 0 10
7207 P587E  Duff as a Queen 0 / 0 10
7166 P598F  Cut Length 0 / 0 10
7144 P603D  Ruminations on Ruminants 0 / 0 10
7109 P611G  New Year and Cake 0 / 0 10
7052 P623C  Electric Charges 0 / 0 10
6955 P643D  Bearish Fanpages 0 / 0 10
6953 P643F  Bears and Juice 0 / 0 10
6850 P671D  Roads in Yusland 0 / 0 10
6820 P679D  Bear and Chase 0 / 0 10
6794 P685C  Optimal Point 0 / 0 10
6785 P687E  TOF 0 / 0 10
6717 P704C  Black Widow 0 / 0 10
6699 P708D  Incorrect Flow 0 / 0 10
6665 P717A  Festival Organization 0 / 0 10
6654 P718D  Andrew and Chemistry 0 / 0 10
6635 P722E  Research Rover 0 / 0 10
6623 P724E  Goods transportation 0 / 0 10
6615 P725F  Family Photos 0 / 0 10
6559 P736E  Chess Championship 0 / 0 10
6546 P741D  Arpa’s letter-marked tree and Mehrdad’s Dokhtar-kosh paths 0 / 0 10
6447 P763D  Timofey and a flat tree 0 / 0 10
6446 P763E  Timofey and our friends animals 0 / 0 10
6380 P775A  University Schedule 0 / 0 10
6367 P776G  Sherlock and the Encrypted Data 0 / 0 10
6303 P788E  New task 0 / 0 10
6289 P793E  Problem of offices 0 / 0 10
6239 P802O  April Fools' Problem (hard) 0 / 0 10
6211 P809D  Hitchhiking in the Baltic States 0 / 0 10
6155 P815E  Karen and Neighborhood 0 / 0 10
6119 P819C  Mister B and Beacons on Field 0 / 0 10
6118 P819D  Mister B and Astronomers 0 / 0 10
5966 P848D  Shake It! 0 / 0 10
5904 P862F  Mahmoud and Ehab and the final stage 0 / 0 10
5864 P871E  Restore the Tree 0 / 0 10
5840 P878D  Magic Breeding 0 / 0 10
5812 P886F  Symmetric Projections 0 / 0 10
5771 P896D  Nephren Runs a Cinema 0 / 0 10
5670 P917C  Pollywog 0 / 0 10
5616 P925E  May Holidays 0 / 0 10
5604 P927A  BuberPool Taxi Optimization 0 / 0 10
5595 P930E  Coins Exhibition 0 / 0 10
5585 P932G  Palindrome Partition 0 / 0 10
5581 P933D  A Creative Cutout 0 / 0 10
5559 P938G  Shortest Path Queries 0 / 0 10
5510 P955E  Icicles 0 / 0 10
5479 P960G  Bandit Blues 0 / 0 10
5415 P980F  Cactus to Tree 0 / 0 10
5329 P997D  Cycles in product 0 / 0 10
5178 P1028F  Make Symmetrical 0 / 0 10
5176 P1028H  Make Square 0 / 0 10
5163 P1030G  Linear Congruential Generator 0 / 0 10
5150 P1032G  Chattering 0 / 0 10
5117 P1038F  Wrap Around 0 / 0 10
5063 P1051G  Distinctification 0 / 0 10

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