ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8183 P271C   Secret 0 / 0 5
8180 P272A   Dima and Friends 0 / 0 3
8179 P272B   Dima and Sequence 0 / 0 4
8178 P272C   Dima and Staircase 0 / 0 5
8169 P274E   Mirror Room 0 / 0 10
8168 P275A   Lights Out 0 / 0 3
8167 P275B   Convex Shape 0 / 0 5
8166 P276A   Lunch Rush 0 / 0 3
8164 P276C   Little Girl and Maximum Sum 0 / 0 5
8163 P276D   Little Girl and Maximum XOR 0 / 0 5
8159 P277C   Game 0 / 0 9
8156 P278A   Circle Line 0 / 0 3
8154 P279A   Point on Spiral 0 / 0 4
8153 P279B   Books 0 / 0 4
8152 P279C   Ladder 0 / 0 5
8148 P280B   Maximum Xor Secondary 0 / 0 6
8147 P280C   Game on Tree 0 / 0 8
8146 P280D   k-Maximum Subsequence Sum 0 / 0 10
8145 P280E   Sequence Transformation 0 / 0 10
8144 P281A   Word Capitalization 0 / 0 3
8143 P281B   Nearest Fraction 0 / 0 5
8142 P282A   Bit++ 0 / 0 3
8140 P282C   XOR and OR 0 / 0 5
8137 P283A   Cows and Sequence 0 / 0 5
8132 P284A   Cows and Primitive Roots 0 / 0 4
8131 P284B   Cows and Poker Game 0 / 0 3
8130 P285A   Slightly Decreasing Permutations 0 / 0 3
8129 P285B   Find Marble 0 / 0 4
8128 P285C   Building Permutation 0 / 0 4
8127 P285D   Permutation Sum 0 / 0 6
8124 P286B   Shifting 0 / 0 8
8123 P286C   Main Sequence 0 / 0 7
8120 P287A   IQ Test 0 / 0 3
8116 P288C   Polo the Penguin and XOR operation 0 / 0 5
8114 P288E   Polo the Penguin and Lucky Numbers 0 / 0 10
8113 P289A   Polo the Penguin and Segments 0 / 0 3
8112 P289B   Polo the Penguin and Matrix 0 / 0 4
8111 P290A   Mysterious strings 0 / 0 4
8110 P290B   QR code 0 / 0 5
8109 P290C   WTF? 0 / 0 5
8108 P290D   Orange 0 / 0 4
8105 P291A   Spyke Talks 0 / 0 3
8104 P291B   Command Line Arguments 0 / 0 4
8103 P291C   Network Mask 0 / 0 5
8100 P292A   SMSC 0 / 0 3
8099 P292B   Network Topology 0 / 0 4
8090 P294A   Shaass and Oskols 0 / 0 3
8087 P294D   Shaass and Painter Robot 0 / 0 9
8085 P295A   Greg and Array 0 / 0 4
8073 P298A   Snow Footprints 0 / 0 4
8072 P298B   Sail 0 / 0 4
8070 P299B   Ksusha the Squirrel 0 / 0 3
8069 P300A   Array 0 / 0 3
8059 P302A   Eugeny and Array 0 / 0 3
8058 P302B   Eugeny and Play List 0 / 0 4
8057 P303A   Lucky Permutation Triple 0 / 0 4
8056 P303B   Rectangle Puzzle II 0 / 0 5
8051 P304B   Calendar 0 / 0 4
8050 P305A   Strange Addition 0 / 0 5
8049 P305B   Continued Fractions 0 / 0 5
8048 P305C   Ivan and Powers of Two 0 / 0 5
8045 P306A   Candies 0 / 0 3
8036 P311A   The Closest Pair 0 / 0 4
8031 P312A   Whose sentence is it? 0 / 0 3
8029 P313A   Ilya and Bank Account 0 / 0 3
8028 P313B   Ilya and Queries 0 / 0 3
8027 P313C   Ilya and Matrix 0 / 0 4
8024 P314A   Sereja and Contest 0 / 0 5
8018 P315B   Sereja and Array 0 / 0 4
8005 P316F1   Suns and Rays 0 / 0 8
8003 P316F3   Suns and Rays 0 / 0 8
7998 P317B   Ants 0 / 0 7
7993 P318B   Strings of Power 0 / 0 4
7991 P319B   Psychos in a Line 0 / 0 6
7985 P321A   Ciel and Robot 0 / 0 5
7975 P325A   Square and Rectangles 0 / 0 5
7970 P327A   Flipping Game 0 / 0 4
7965 P328A   IQ Test 0 / 0 6
7958 P330A   Cakeminator 0 / 0 3
7956 P331A1   Oh Sweet Beaverette 0 / 0 4
7954 P331B1   Shave Beaver! 0 / 0 5
7949 P331D1   Escaping on Beaveractor 0 / 0 9
7947 P331D3   Escaping on Beaveractor 0 / 0 10
7946 P331E1   Deja Vu 0 / 0 10
7944 P332A   Down the Hatch! 0 / 0 4
7943 P332B   Maximum Absurdity 0 / 0 5
7940 P332E   Binary Key 0 / 0 9
7936 P333D   Characteristics of Rectangles 0 / 0 7
7934 P334A   Candy Bags 0 / 0 3
7926 P336A   Vasily the Bear and Triangle 0 / 0 3
7924 P336C   Vasily the Bear and Sequence 0 / 0 6
7922 P336E   Vasily the Bear and Painting Square 0 / 0 10
7914 P339A   Helpful Maths 0 / 0 3
7913 P339B   Xenia and Ringroad 0 / 0 3
7907 P340C   Tourist Problem 0 / 0 5
7902 P342A   Xenia and Divisors 0 / 0 4
7901 P342B   Xenia and Spies 0 / 0 5
7896 P343B   Alternating Current 0 / 0 5
7892 P344A   Magnets 0 / 0 3
7878 P347A   Difference Row 0 / 0 4

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