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

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