ID 题目 显示标签 隐藏标签 AC / 尝试 难度
27679 codeforces#P611E   New Year and Three Musketeers 0 / 0 9
27688 codeforces#P612D   The Union of k-Segments 0 / 0 6
27692 codeforces#P613B   Skills 1 / 1 6
27700 codeforces#P615C   Running Track 0 / 0 7
27704 codeforces#P616B   Dinner with Emma 1 / 1 3
27717 codeforces#P618D   Hamiltonian Spanning Tree 1 / 4 8
27723 codeforces#P620C   Pearls in a Row 1 / 6 5
27736 codeforces#P622E   Ants in Leaves 0 / 0 8
27739 codeforces#P623B   Array GCD 0 / 0 8
27741 codeforces#P623D   Birthday 0 / 0 10
27744 codeforces#P624B   Making a String 0 / 1 3
27746 codeforces#P625B   War of the Corporations 0 / 0 4
27749 codeforces#P625E   Frog Fights 0 / 0 10
27752 codeforces#P626C   Block Towers 1 / 1 5
27756 codeforces#P626G   Raffles 0 / 0 10
27759 codeforces#P627C   Package Delivery 0 / 0 8
27760 codeforces#P627D   Preorder Test 0 / 0 10
27765 codeforces#P628C   Bear and String Distance 0 / 0 4
27816 codeforces#P637D   Running with Obstacles 0 / 0 5
27819 codeforces#P638C   Road Improvement 0 / 0 6
27824 codeforces#P639D   Bear and Contribution 0 / 0 9
27825 codeforces#P639E   Bear and Paradox 0 / 0 10
27845 codeforces#P645B   Mischievous Mess Makers 0 / 0 4
27848 codeforces#P645E   Intellectual Inquiry 0 / 0 8
27853 codeforces#P650C   Table Compression 0 / 0 8
27855 codeforces#P650E   Clockwork Bomb 0 / 0 10
27856 codeforces#P651A   Joysticks 1 / 1 3
27857 codeforces#P651B   Beautiful Paintings 0 / 0 4
27881 codeforces#P659C   Tanya and Toys 0 / 0 4
27883 codeforces#P659E   New Reform 0 / 0 5
27884 codeforces#P659F   Polycarp and Hay 0 / 0 7
27886 codeforces#P660A   Co-prime Array 1 / 1 4
27903 codeforces#P662D   International Olympiad 0 / 0 7
27904 codeforces#P662E   To Hack or not to Hack 0 / 0 10
27905 codeforces#P663A   Rebus 0 / 0 6
27909 codeforces#P665C   Simple Strings 0 / 0 4
27910 codeforces#P665D   Simple Subset 0 / 0 6
27921 codeforces#P670A   Holidays 1 / 1 3
27928 codeforces#P671A   Recycling Bottles 0 / 0 6
27929 codeforces#P671B   Robin Hood 1 / 1 7
27931 codeforces#P671D   Roads in Yusland 1 / 1 10
27932 codeforces#P671E   Organizing a Race 0 / 0 10
27936 codeforces#P673B   Problems for Round 0 / 0 4
27939 codeforces#P675C   Money Transfers 0 / 0 7
27940 codeforces#P675C   Money Transfers 0 / 0 7
27942 codeforces#P675E   Trains and Statistic 1 / 1 8
27943 codeforces#P675E   Trains and Statistic 0 / 0 8
27962 codeforces#P679B   Bear and Tower of Cubes 0 / 0 8
27970 codeforces#P681C   Heap Operations 0 / 0 5
28004 codeforces#P689B   Mike and Shortcuts 0 / 0 5

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