ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7177 P213E   Two Permutations 0 / 0 10
7176 P214A   System of Equations 0 / 0 3
7175 P214B   Hometask 0 / 0 5
7174 P215A   Bicycle Chain 0 / 0 3
7173 P215B   Olympic Medal 0 / 0 4
7172 P215C   Crosses 0 / 0 7
7171 P215D   Hot Days 0 / 0 6
7170 P215E   Periodical Numbers 0 / 0 7
7169 P216A   Tiling with Hexagons 0 / 0 4
7168 P216B   Forming Teams 0 / 0 5
7167 P216C   Hiring Staff 0 / 0 6
7166 P216D   Spider's Web 0 / 0 5
7165 P216E   Martian Luck 0 / 0 7
7164 P217A   Ice Skating 0 / 0 4
7163 P217B   Blackboard Fibonacci 0 / 0 7
7162 P217C   Formurosa 0 / 0 10
7161 P217D   Bitonix' Patrol 0 / 0 10
7160 P217E   Alien DNA 0 / 0 10
7159 P218A   Mountain Scenery 0 / 0 3
7158 P218B   Airport 0 / 0 3
7157 P219A   k-String 0 / 0 3
7156 P219B   Special Offer! Super Price 999 Bourles! 0 / 0 4
7155 P219C   Color Stripe 0 / 0 5
7154 P219D   Choosing Capital for Treeland 0 / 0 5
7153 P219E   Parking Lot 0 / 0 8
7152 P220A   Little Elephant and Problem 0 / 0 4
7151 P220B   Little Elephant and Array 0 / 0 6
7150 P220C   Little Elephant and Shifts 0 / 0 7
7149 P220D   Little Elephant and Triangle 0 / 0 9
7148 P220E   Little Elephant and Inversions 0 / 0 9
7147 P221A   Little Elephant and Function 0 / 0 3
7146 P221B   Little Elephant and Numbers 0 / 0 4
7145 P222A   Shooshuns and Sequence 0 / 0 4
7144 P222B   Cosmic Tables 0 / 0 4
7143 P222C   Reducing Fractions 0 / 0 6
7142 P222D   Olympiad 0 / 0 6
7141 P222E   Decoding Genome 0 / 0 6
7140 P223A   Bracket Sequence 0 / 0 5
7139 P223B   Two Strings 0 / 0 6
7138 P223C   Partial Sums 0 / 0 6
7137 P223D   Spider 0 / 0 10
7136 P223E   Planar Graph 0 / 0 10
7135 P224A   Parallelepiped 0 / 0 3
7134 P224B   Array 0 / 0 5
7133 P225A   Dice Tower 0 / 0 3
7132 P225B   Well-known Numbers 0 / 0 5
7131 P225C   Barcode 0 / 0 5
7130 P225D   Snake 0 / 0 8
7129 P225E   Unsolvable 0 / 0 7
7128 P226A   Flying Saucer Segments 0 / 0 4
7127 P226B   Naughty Stone Piles 0 / 0 6
7126 P226C   Anniversary 0 / 0 9
7125 P226D   The table 0 / 0 7
7124 P226E   Noble Knight's Path 0 / 0 10
7123 P227A   Where do I Turn? 0 / 0 4
7122 P227B   Effective Approach 0 / 0 3
7121 P228A   Is your horseshoe on the other hoof? 0 / 0 3
7120 P228B   Two Tables 0 / 0 4
7119 P228C   Fractal Detector 0 / 0 7
7118 P228D   Zigzag 0 / 0 7
7117 P228E   The Road to Berland is Paved With Good Intentions 0 / 0 6
7116 P229A   Shifts 0 / 0 5
7115 P229B   Planets 0 / 0 5
7114 P229C   Triangles 0 / 0 6
7113 P229D   Towers 0 / 0 7
7112 P229E   Gifts 0 / 0 10
7111 P230A   Dragons 0 / 0 3
7110 P230B   T-primes 0 / 0 4
7109 P231A   Team 0 / 0 3
7108 P231B   Magic, Wizardry and Wonders 0 / 0 5
7107 P231C   To Add or Not to Add 0 / 0 5
7106 P231D   Magic Box 0 / 0 5
7105 P231E   Cactus 0 / 0 7
7104 P232A   Cycles 0 / 0 5
7103 P232B   Table 0 / 0 6
7102 P232C   Doe Graphs 0 / 0 10
7101 P232D   Fence 0 / 0 10
7100 P232E   Quick Tortoise 0 / 0 10
7099 P233A   Perfect Permutation 0 / 0 3
7098 P233B   Non-square Equation 0 / 0 4
7097 P234A   Lefthanders and Righthanders 0 / 0 4
7096 P234B   Reading 0 / 0 3
7095 P234C   Weather 0 / 0 4
7094 P234D   Cinema 0 / 0 5
7093 P234E   Champions' League 0 / 0 5
7092 P234F   Fence 0 / 0 6
7091 P234G   Practice 0 / 0 5
7090 P234H   Merging Two Decks 0 / 0 7
7089 P235A   LCM Challenge 0 / 0 5
7088 P235B   Let's Play Osu! 0 / 0 7
7087 P235C   Cyclical Quest 0 / 0 10
7086 P235D   Graph Game 0 / 0 10
7085 P235E   Number Challenge 0 / 0 10
7084 P236A   Boy or Girl 0 / 0 3
7083 P236B   Easy Number Challenge 0 / 0 4
7082 P237A   Free Cash 0 / 0 3
7081 P237B   Young Table 0 / 0 5
7080 P237C   Primes on Interval 0 / 0 5
7079 P237D   T-decomposition 0 / 0 7
7078 P237E   Build String 0 / 0 7

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