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

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