ID Problem Show tags Hide tags AC / Tried Difficulty
6969 P509B  Painting Pebbles 0 / 0 4
6968 P509C  Sums of Digits 0 / 0 7
6944 P514A  Chewbaсca and Number 0 / 0 4
6937 P515C  Drazil and Factorial 0 / 0 4
6936 P515D  Drazil and Tiles 0 / 0 7
6931 P518B  Tanya and Postcard 0 / 0 4
6928 P518E  Arthur and Questions 0 / 0 8
6924 P519C  A and B and Team Training 0 / 0 4
6920 P520B  Two Buttons 0 / 0 4
6918 P520D  Cubes 0 / 0 7
6916 P521D  Shop 0 / 0 10
6912 P522C  Chicken or Fish? 0 / 0 7
6908 P523C  Name Quest 0 / 0 4
6905 P524D  Social Network 0 / 0 7
6903 P524F  And Yet Another Bracket Sequence 0 / 0 10
6902 P525A  Vitaliy and Pie 0 / 0 3
6901 P525B  Pasha and String 0 / 0 4
6900 P525C  Ilya and Sticks 0 / 0 5
6899 P525D  Arthur and Walls 0 / 0 9
6896 P526B  Om Nom and Dark Park 0 / 0 4
6895 P526C  Om Nom and Candies 0 / 0 7
6891 P526G  Spiders Evil Plan 0 / 0 10
6889 P527B  Error Correct System 0 / 0 5
6887 P527D  Clique Problem 0 / 0 6
6883 P529B  Group Photo 2 (online mirror version) 0 / 0 6
6873 P533A  Berland Miners 0 / 0 10
6871 P533C  Board Game 0 / 0 5
6869 P533E  Correcting Mistakes 0 / 0 6
6866 P534B  Covered Path 0 / 0 4
6864 P534D  Handshakes 0 / 0 6
6863 P534E  Berland Local Positioning System 0 / 0 9
6859 P535C  Tavas and Karafs 0 / 0 6
6858 P535D  Tavas and Malekas 0 / 0 6
6853 P538B  Quasi Binary 0 / 0 4
6852 P538C  Tourist's Notes 0 / 0 5
6847 P538H  Summer Dichotomy 0 / 0 10
6845 P540B  School Marks 0 / 0 5
6836 P542F  Quest 0 / 0 7
6827 P545B  Equidistant String 0 / 0 3
6826 P545C  Woodcutters 0 / 0 5
6825 P545D  Queue 0 / 0 4
6824 P545E  Paths and Trees 0 / 0 7
6822 P546B  Soldier and Badges 0 / 0 4
6818 P547A  Mike and Frog 0 / 0 8
6812 P548B  Mike and Fun 0 / 0 4
6810 P549B  Looksery Party 0 / 0 8
6808 P549D  Haar Features 0 / 0 6
6805 P549G  Happy Line 0 / 0 8
6803 P550A  Two Substrings 0 / 0 5
6799 P550E  Brackets in Implications 0 / 0 8
6796 P551C  GukiZ hates Boxes 0 / 0 8
6791 P552C  Vanya and Scales 0 / 0 6
6789 P552E  Vanya and Brackets 0 / 0 7
6787 P553B  Kyoya and Permutation 0 / 0 6
6785 P553D  Nudist Beach 0 / 0 8
6782 P554B  Ohana Cleans Up 0 / 0 4
6780 P555B  Case of Fugitive 0 / 0 7
6776 P556A  Case of the Zeros and Ones 0 / 0 3
6774 P557A  Ilya and Diplomas 0 / 0 3
6772 P557C  Arthur and Table 0 / 0 6
6767 P558C  Amr and Chemistry 0 / 0 6
6756 P566B  Replicating Processes 0 / 0 10
6750 P567A  Lineland Mail 0 / 0 3
6747 P567D  One-Dimensional Battle Ships 0 / 0 5
6742 P568C  New Language 0 / 0 10
6738 P569B  Inventory 0 / 0 4
6736 P570B  Simple Game 0 / 0 4
6731 P571B  Minimization 0 / 0 7
6730 P571C  CNF 2 0 / 0 9
6726 P572B  Order Book 0 / 0 4
6721 P573E  Bear and Bowling 0 / 0 10
6720 P574A  Bear and Elections 0 / 0 4
6713 P575F  Bulbo 0 / 0 7
6599 P576B  Invariance of Tree 0 / 0 7
6598 P576C  Points on Plane 0 / 0 7
6592 P578B  "Or" Game 0 / 0 5
6590 P578D  LCS Again 0 / 0 10
6589 P578E  Walking! 0 / 0 10
6576 P581E  Kojiro and Furrari 0 / 0 10
6574 P582A  GCD Table 0 / 0 5
6568 P583B  Robot's Task 0 / 0 4
6565 P584C  Marina and Vasya 0 / 0 5
6563 P584E  Anton and Ira 0 / 0 8
6554 P587A  Duff and Weight Lifting 0 / 0 5
6548 P588A  Duff and Meat 0 / 0 3
6527 P594C  Edo and Magnets 0 / 0 8
6521 P596B  Wilbur and Array 0 / 0 3
6520 P596C  Wilbur and Points 0 / 0 5
6516 P597B  Restaurant 0 / 0 5
6501 P600C  Make Palindrome 0 / 0 6
6490 P603A  Alternative Thinking 0 / 0 5
6484 P604B  More Cowbell 0 / 0 4
6483 P605A  Sorting Railway Cars 0 / 0 5
6469 P609A  USB Flash Drives 0 / 0 3
6466 P609D  Gadgets for dollars and pounds 0 / 0 7
6464 P609F  Frogs and mosquitoes 0 / 0 9
6454 P611E  New Year and Three Musketeers 0 / 0 9
6447 P612D  The Union of k-Segments 0 / 0 6
6443 P613B  Skills 0 / 0 6
6435 P615C  Running Track 0 / 0 7

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