ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3398 codeforces#P856B  Similar Words 0 / 0 8
3396 codeforces#P856D  Masha and Cactus 0 / 0 9
3384 codeforces#P859D  Third Month Insanity 0 / 0 7
3383 codeforces#P859E  Desk Disorder 0 / 0 7
3380 codeforces#P860E  Arkady and a Nobody-men 0 / 0 10
3378 codeforces#P862B  Mahmoud and Ehab and the bipartiteness 2 / 14 4
3361 codeforces#P864F  Cities Excursions 1 / 1 10
3348 codeforces#P868E  Policeman and a Tree 1 / 1 10
3336 codeforces#P870E  Points, Lines and Ready-made Titles 0 / 0 8
3334 codeforces#P871E  Restore the Tree 0 / 0 10
3315 codeforces#P877E  Danil and a Part-time Job 0 / 0 7
3285 codeforces#P886C  Petya and Catacombs 0 / 0 4
3264 codeforces#P891D  Sloth 0 / 0 10
3255 codeforces#P893F  Subtree Minimum Query 1 / 1 8
3251 codeforces#P894D  Ralph And His Tour in Binary Country 0 / 0 8
3220 codeforces#P901A  Hashing Trees 0 / 0 5
3177 codeforces#P911F  Tree Destruction 0 / 0 9
3169 codeforces#P913B  Christmas Spruce 0 / 0 4
3158 codeforces#P914E  Palindromes in a Tree 0 / 0 9
3155 codeforces#P914H  Ember and Storm's Tree Game 0 / 0 10
3149 codeforces#P915F  Imbalance Value of a Tree 0 / 0 9
3144 codeforces#P916D  Jamie and To-do List 0 / 0 8
3143 codeforces#P916E  Jamie and Tree 1 / 8 9
3139 codeforces#P917D  Stranger Trees 0 / 0 10
3138 codeforces#P917E  Upside Down 0 / 0 10
3100 codeforces#P923C  Perfect Security 0 / 0 6
3097 codeforces#P923F  Public Service 0 / 0 10
3086 codeforces#P925E  May Holidays 0 / 0 10
3070 codeforces#P928D  Autocompletion 0 / 0 6
3065 codeforces#P930A  Peculiar apple-tree 0 / 0 5
3054 codeforces#P932D  Tree 0 / 0 8
3039 codeforces#P935E  Fafa and Ancient Mathematics 0 / 0 8
2976 codeforces#P955F  Heaps 0 / 0 10
2970 codeforces#P958B2  Maximum Control (medium) 0 / 0 8
2956 codeforces#P959C  Mahmoud and Ehab and the wrong algorithm 0 / 0 5
2949 codeforces#P960D  Full Binary Tree Queries 0 / 0 7
2948 codeforces#P960E  Alternating Tree 0 / 0 8
2944 codeforces#P960H  Santa's Gift 0 / 0 10
2930 codeforces#P962F  Simple Cycles Edges 0 / 0 9
2931 codeforces#P962G  Visible Black Areas 0 / 0 10
2928 codeforces#P963B  Destruction of a Tree 0 / 0 7
2918 codeforces#P965E  Short Code 0 / 0 8
2889 codeforces#P979C  Kuro and Walking Route 0 / 0 5
2888 codeforces#P979D  Kuro and GCD and XOR and SUM 0 / 0 8
2882 codeforces#P980E  The Number Games 0 / 0 8
2881 codeforces#P980F  Cactus to Tree 0 / 0 10
2878 codeforces#P981C  Useful Decomposition 0 / 0 4
2870 codeforces#P982C  Cut 'em all! 0 / 0 5
2869 codeforces#P982D  Shark 0 / 0 6
2862 codeforces#P983E  NN country 1 / 1 10

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