ID 题目 显示标签 隐藏标签 AC / 尝试 难度
26993 codeforces#P440D   Berland Federalization 0 / 0 8
26994 codeforces#P440D   Berland Federalization 0 / 0 8
27000 codeforces#P441E   Valera and Number 1 / 1 9
27015 codeforces#P446A   DZY Loves Sequences 0 / 0 5
27024 codeforces#P448C   Painting Fence 1 / 3 6
27030 codeforces#P449D   Jzzhu and Numbers 1 / 1 9
27031 codeforces#P449E   Jzzhu and Squares 0 / 0 10
27046 codeforces#P453B   Little Pony and Harmony Chest 0 / 0 7
27048 codeforces#P453D   Little Pony and Elements of Harmony 0 / 0 10
27052 codeforces#P455A   Boredom 2 / 2 5
27053 codeforces#P455B   A Lot of Games 0 / 0 6
27054 codeforces#P455C   Civilization 0 / 4 7
27064 codeforces#P457F   An easy problem about trees 0 / 0 10
27069 codeforces#P459E   Pashmak and Graph 0 / 0 6
27076 codeforces#P461B   Appleman and Tree 0 / 0 7
27085 codeforces#P463D   Gargari and Permutations 0 / 0 6
27089 codeforces#P464C   Substitutes in Number 0 / 0 7
27090 codeforces#P464D   World of Darkraft - 2 0 / 0 10
27096 codeforces#P466C   Number of Ways 0 / 0 5
27097 codeforces#P466D   Increase Sequence 0 / 0 7
27101 codeforces#P467C   George and Job 0 / 0 5
27102 codeforces#P467D   Fedor and Essay 0 / 0 9
27103 codeforces#P467E   Alex and Complicated Task 0 / 0 8
27108 codeforces#P468E   Permanent 0 / 0 10
27134 codeforces#P474D   Flowers 0 / 0 5
27135 codeforces#P474E   Pillars 0 / 0 7
27144 codeforces#P476B   Dreamoon and WiFi 0 / 0 4
27147 codeforces#P476E   Dreamoon and Strings 0 / 0 8
27148 codeforces#P477D   Dreamoon and Binary 0 / 0 10
27153 codeforces#P478D   Red-Green Towers 0 / 0 7
27160 codeforces#P479E   Riding in a Lift 1 / 2 6
27161 codeforces#P480D   Parcels 0 / 0 10
27165 codeforces#P482C   Game with Strings 0 / 0 10
27166 codeforces#P482D   Random Function and Tree 0 / 0 10
27173 codeforces#P484D   Kindergarten 0 / 0 9
27180 codeforces#P486D   Valid Sets 1 / 1 7
27181 codeforces#P486E   LIS of Sequence 0 / 0 8
27183 codeforces#P487B   Strip 1 / 1 7
27190 codeforces#P489B   BerSU Ball 0 / 0 4
27191 codeforces#P489C   Given Length and Sum of Digits... 0 / 0 4
27193 codeforces#P489E   Hiking 0 / 0 8
27194 codeforces#P489F   Special Matrices 0 / 0 7
27200 codeforces#P490F   Treeland Tour 0 / 0 8
27215 codeforces#P494B   Obsessive String 0 / 0 7
27216 codeforces#P494C   Helping People 1 / 2 10
27217 codeforces#P494D   Birthday 0 / 0 10
27227 codeforces#P497E   Subsequences Return 0 / 0 10
27229 codeforces#P498B   Name That Tune 0 / 0 9
27231 codeforces#P498D   Traffic Jams in the Land 0 / 1 9
27232 codeforces#P498E   Stairs and Lines 2 / 2 10

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