ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8881 P109C   Lucky Tree 0 / 0 6
8874 P111C   Petya and Spiders 0 / 0 7
8873 P111D   Petya and Coloring 0 / 0 8
8859 P115D   Unambiguous Arithmetic Expression 0 / 0 10
8858 P115E   Linear Kingdom Races 0 / 0 9
8847 P118D   Caesar's Legions 0 / 0 5
8843 P119C   Education Reform 0 / 0 7
8835 P120F   Spiders 0 / 0 4
8821 P123C   Brackets 0 / 0 8
8819 P123E   Maze 0 / 0 9
8810 P126B   Password 0 / 0 5
8808 P126D   Fibonacci Sums 0 / 0 8
8802 P128C   Games with Rectangle 0 / 0 7
8779 P132C   Logo Turtle 0 / 0 6
8778 P132D   Constants in the language of Shakespeare 0 / 0 7
8761 P137D   Palindromes 0 / 0 6
8756 P138D   World of Darkraft 0 / 0 9
8755 P138E   Hellish Constraints 0 / 0 10
8748 P140E   New Year Garland 0 / 0 10
8742 P141E   Clearing Up 0 / 0 8
8739 P142C   Help Caretaker 0 / 0 8
8727 P145C   Lucky Subsequence 0 / 0 7
8717 P148D   Bag of mice 0 / 0 6
8716 P148E   Porcelain 0 / 0 6
8712 P149D   Coloring Brackets 0 / 0 6
8707 P150D   Mission Impassable 0 / 0 10
8699 P152E   Garden 0 / 0 9
8684 P156C   Cipher 0 / 0 7
8682 P156E   Mrs 0 / 0 10
8675 P158E   Phone Talks 0 / 0 6
8671 P159D   Palindrome pairs 0 / 0 5
8661 P161D   Distance in Tree 0 / 0 6
8660 P161E   Polycarpus the Safecracker 0 / 0 9
8649 P163A   Substring and Subsequence 0 / 0 5
8645 P163E   e-Government 0 / 0 10
8637 P165C   Another Problem on Strings 0 / 0 5
8635 P165E   Compatible Numbers 0 / 0 8
8631 P166D   Shoe Store 0 / 0 9
8630 P166E   Tetrahedron 0 / 0 5
8628 P167B   Wizards and Huge Prize 0 / 0 6
8605 P173C   Spiral Maximum 0 / 0 6
8601 P174B   File List 0 / 0 4
8596 P175D   Plane of Tanks: Duel 0 / 0 9
8595 P175E   Power Defence 0 / 0 10
8592 P176B   Word Cut 0 / 0 5
8590 P176D   Hyper String 0 / 0 9
8558 P178F2   Representative Sampling 0 / 0 8
8554 P180C   Letter 0 / 0 4
8552 P180E   Cubes 0 / 0 6
8544 P182E   Wooden Fence 0 / 0 6
8540 P183D   T-shirt 0 / 0 10
8536 P185C   Clever Fat Rat 0 / 0 9
8530 P187B   AlgoRace 0 / 0 6
8518 P189A   Cut Ribbon 0 / 0 4
8511 P191A   Dynasty Puzzles 0 / 0 5
8473 P201A   Clear Symmetry 0 / 0 5
8471 P201C   Fragile Bridges 0 / 0 7
8470 P201D   Brand New Problem 0 / 0 10
8461 P204A   Little Elephant and Interval 0 / 0 5
8458 P204D   Little Elephant and Retro Strings 0 / 0 9
8434 P208B   Solitaire 0 / 0 6
8433 P208C   Police Station 0 / 0 6
8430 P209A   Multicolored Marbles 0 / 0 5
8425 P212C   Cowboys 0 / 0 7
8423 P212E   IT Restaurants 0 / 0 5
8421 P213B   Numbers 0 / 0 6
8420 P213C   Relay Race 0 / 0 7
8411 P215E   Periodical Numbers 0 / 0 7
8403 P217C   Formurosa 0 / 0 10
8396 P219C   Color Stripe 0 / 0 5
8395 P219D   Choosing Capital for Treeland 0 / 0 5
8382 P222E   Decoding Genome 0 / 0 6
8380 P223B   Two Strings 0 / 0 6
8372 P225C   Barcode 0 / 0 5
8360 P228C   Fractal Detector 0 / 0 7
8354 P229D   Towers 0 / 0 7
8353 P229E   Gifts 0 / 0 10
8346 P231E   Cactus 0 / 0 7
8344 P232B   Table 0 / 0 6
8343 P232C   Doe Graphs 0 / 0 10
8341 P232E   Quick Tortoise 0 / 0 10
8336 P234C   Weather 0 / 0 4
8333 P234F   Fence 0 / 0 6
8329 P235B   Let's Play Osu! 0 / 0 7
8326 P235E   Number Challenge 0 / 0 10
8316 P238C   World Eater Brothers 0 / 0 7
8314 P238E   Meeting Her 0 / 0 10
8294 P243D   Cubes 0 / 0 10
8283 P245H   Queries for Number of Palindromes 0 / 0 6
8278 P246E   Blood Cousins Return 0 / 0 9
8273 P248E   Piglet's Birthday 0 / 0 10
8272 P249D   Donkey and Stars 0 / 0 10
8263 P251C   Number Transformation 0 / 0 7
8261 P251E   Tree and Table 0 / 0 10
8257 P253B   Physics Practical 0 / 0 4
8249 P254E   Dormitory 0 / 0 7
8246 P255C   Almost Arithmetical Progression 0 / 0 5
8243 P256D   Liars and Serge 0 / 0 10
8235 P258B   Little Elephant and Elections 0 / 0 6
8234 P258C   Little Elephant and LCM 0 / 0 7

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