ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4403 P955F   Heaps 0 / 0 10
4395 P958C2   Encryption (medium) 0 / 0 7
4394 P958C3   Encryption (hard) 0 / 0 9
4390 P958E2   Guard Duty (medium) 0 / 0 8
4381 P959E   Mahmoud and Ehab and the xor-MST 0 / 0 6
4380 P959F   Mahmoud and Ehab and yet another xor task 0 / 0 9
4375 P960E   Alternating Tree 0 / 0 8
4374 P960F   Pathwalks 0 / 0 7
4373 P960G   Bandit Blues 0 / 0 10
4370 P961B   Lecture Sleep 0 / 0 4
4356 P963B   Destruction of a Tree 0 / 0 7
4346 P965E   Short Code 0 / 0 8
4327 P977F   Consecutive Subsequence 0 / 0 5
4316 P979D   Kuro and GCD and XOR and SUM 0 / 0 8
4315 P979E   Kuro and Topological Parity 0 / 0 9
4311 P980D   Perfect Groups 0 / 0 7
4309 P980F   Cactus to Tree 0 / 0 10
4305 P981D   Bookshelves 0 / 0 6
4304 P981E   Addition on Segments 0 / 0 8
4301 P981H   K Paths 0 / 0 10
4298 P982C   Cut 'em all! 0 / 0 5
4293 P983B   XOR-pyramid 0 / 0 6
4292 P983C   Elevator 0 / 0 9
4283 P985E   Pencils and Boxes 0 / 0 7
4272 P987C   Three displays 0 / 0 4
4266 P988F   Rain and Umbrellas 0 / 0 7
4261 P989E   A Trance of Nightfall 0 / 0 10
4255 P990F   Flow Control 0 / 0 9
4254 P990G   GCD Counting 0 / 0 9
4250 P991D   Bishwock 0 / 0 5
4239 P993D   Compute Power 0 / 0 9
4229 P995F   Cowmpany Cowmpensation 0 / 0 10
4228 P996A   Hit the Lottery 0 / 0 3
4225 P997B   Roman Digits 0 / 0 7
4220 P998B   Cutting 0 / 0 4
4214 P999F   Cards and Joy 0 / 0 7
4210 P1000D   Yet Another Problem On a Subsequence 0 / 0 6
4207 P1000G   Two-Paths 0 / 0 10
4177 P1003F   Abbreviation 0 / 0 8
4172 P1004E   Sonya and Ice Cream 0 / 0 9
4167 P1005D   Polycarp and Div 3 0 / 0 5
4158 P1006F   Xor-Paths 0 / 0 7
4153 P1007E   Mini Metro 0 / 0 10
4133 P1012C   Hills 0 / 0 6
4130 P1012F   Passports 0 / 0 10
4123 P1015E1   Stars Drawing (Easy Edition) 0 / 0 5
4122 P1015E2   Stars Drawing (Hard Edition) 0 / 0 6
4121 P1015F   Bracket Substring 0 / 0 8
4118 P1016C   Vasya And The Mushrooms 0 / 0 6
4115 P1016F   Road Projects 0 / 0 10
4088 P1025D   Recovering BST 0 / 0 7
4080 P1027E   Inverse Coloring 0 / 0 7
4071 P1028G   Guess the number 0 / 0 10
4068 P1029B   Creating the Contest 0 / 0 4
4065 P1029E   Tree with Small Distances 0 / 0 7
4059 P1030E   Vasya and Good Sequences 0 / 0 7
4048 P1032C   Playing Piano 0 / 0 5
4046 P1032E   The Unbearable Lightness of Weights 0 / 0 7
4045 P1032F   Vasya and Maximum Matching 0 / 0 9
4041 P1033C   Permutation Game 0 / 0 5
4034 P1034C   Region Separation 0 / 0 10
4032 P1034E   Little C Loves 3 III 0 / 0 10
4029 P1036C   Classy Numbers 0 / 0 6
4022 P1037C   Equalize 0 / 0 4
4013 P1038D   Slime 0 / 0 6
4012 P1038E   Maximum Matching 0 / 0 9
4011 P1038F   Wrap Around 0 / 0 10
4007 P1039D   You Are Given a Tree 0 / 0 10
4004 P1040B   Shashlik Cooking 0 / 0 4
3998 P1041F   Ray in the tube 0 / 0 9
3996 P1042B   Vitamins 0 / 0 4
3993 P1042E   Vasya and Magic Matrix 0 / 0 8
3986 P1043F   Make It One 0 / 0 9
3982 P1044C   Optimal Polygon Perimeter 0 / 0 7
3961 P1051C   Vasya and Multisets 0 / 0 5
3960 P1051D   Bicolorings 0 / 0 5
3959 P1051E   Vasya and Big Integers 0 / 0 10
3943 P1055E   Segments on the Line 0 / 0 9
3937 P1056D   Decorate Apple Tree 0 / 0 5
3935 P1056F   Write The Contest 0 / 0 9
3930 P1057C   Tanya and Colored Candies 0 / 0 7
3925 P1059E   Split the Tree 0 / 0 9
3920 P1060E   Sergey and Subway 0 / 0 7
3919 P1060F   Shrinking Tree 0 / 0 10
3914 P1061C   Multiplicity 0 / 0 5
3899 P1063F   String Journey 0 / 0 10
3893 P1065D   Three Pieces 0 / 0 8
3891 P1065F   Up and Down the Tree 0 / 0 9
3884 P1066F   Yet another 2D Walking 0 / 0 7
3883 P1067A   Array Without Local Maximums 0 / 0 6
3880 P1067D   Computer Game 0 / 0 10
3879 P1067E   Random Forest Rank 0 / 0 10
3875 P1070A   Find a Number 0 / 0 8
3869 P1070G   Monsters and Potions 0 / 0 8
3866 P1070J   Streets and Avenues in Berhattan 0 / 0 8
3857 P1073E   Segment Sum 0 / 0 8
3856 P1073F   Choosing Two Paths 0 / 0 9
3847 P1076F   Summer Practice Report 0 / 0 9
3840 P1077F1   Pictures with Kittens (easy version) 0 / 0 6
3839 P1077F2   Pictures with Kittens (hard version) 0 / 0 7

分类

手气不错

根据当前过滤条件随机选择一道题