ID Problem Show tags Hide tags AC / Tried Difficulty
8656 P109C  Lucky Tree 0 / 0 6
8649 P111C  Petya and Spiders 0 / 0 7
8648 P111D  Petya and Coloring 0 / 0 8
8634 P115D  Unambiguous Arithmetic Expression 0 / 0 10
8633 P115E  Linear Kingdom Races 0 / 0 9
8622 P118D  Caesar's Legions 0 / 0 5
8618 P119C  Education Reform 0 / 0 7
8610 P120F  Spiders 0 / 0 4
8596 P123C  Brackets 0 / 0 8
8594 P123E  Maze 0 / 0 9
8585 P126B  Password 0 / 0 5
8583 P126D  Fibonacci Sums 0 / 0 8
8577 P128C  Games with Rectangle 0 / 0 7
8554 P132C  Logo Turtle 0 / 0 6
8553 P132D  Constants in the language of Shakespeare 0 / 0 7
8536 P137D  Palindromes 0 / 0 6
8531 P138D  World of Darkraft 0 / 0 9
8530 P138E  Hellish Constraints 0 / 0 10
8523 P140E  New Year Garland 0 / 0 10
8517 P141E  Clearing Up 0 / 0 8
8514 P142C  Help Caretaker 0 / 0 8
8502 P145C  Lucky Subsequence 0 / 0 7
8492 P148D  Bag of mice 0 / 0 6
8491 P148E  Porcelain 0 / 0 6
8487 P149D  Coloring Brackets 0 / 0 6
8482 P150D  Mission Impassable 0 / 0 10
8474 P152E  Garden 0 / 0 9
8459 P156C  Cipher 0 / 0 7
8457 P156E  Mrs 0 / 0 10
8450 P158E  Phone Talks 0 / 0 6
8446 P159D  Palindrome pairs 0 / 0 5
8436 P161D  Distance in Tree 0 / 0 6
8435 P161E  Polycarpus the Safecracker 0 / 0 9
8424 P163A  Substring and Subsequence 0 / 0 5
8420 P163E  e-Government 0 / 0 10
8412 P165C  Another Problem on Strings 0 / 0 5
8410 P165E  Compatible Numbers 0 / 0 8
8406 P166D  Shoe Store 0 / 0 9
8405 P166E  Tetrahedron 0 / 0 5
8403 P167B  Wizards and Huge Prize 0 / 0 6
8380 P173C  Spiral Maximum 0 / 0 6
8376 P174B  File List 0 / 0 4
8371 P175D  Plane of Tanks: Duel 0 / 0 9
8370 P175E  Power Defence 0 / 0 10
8367 P176B  Word Cut 0 / 0 5
8365 P176D  Hyper String 0 / 0 9
8333 P178F2  Representative Sampling 0 / 0 8
8329 P180C  Letter 0 / 0 4
8327 P180E  Cubes 0 / 0 6
8319 P182E  Wooden Fence 0 / 0 6
8315 P183D  T-shirt 0 / 0 10
8311 P185C  Clever Fat Rat 0 / 0 9
8305 P187B  AlgoRace 0 / 0 6
8293 P189A  Cut Ribbon 0 / 0 4
8286 P191A  Dynasty Puzzles 0 / 0 5
8248 P201A  Clear Symmetry 0 / 0 5
8246 P201C  Fragile Bridges 0 / 0 7
8245 P201D  Brand New Problem 0 / 0 10
8236 P204A  Little Elephant and Interval 0 / 0 5
8233 P204D  Little Elephant and Retro Strings 0 / 0 9
8209 P208B  Solitaire 0 / 0 6
8208 P208C  Police Station 0 / 0 6
8169 P209A  Multicolored Marbles 0 / 0 5
8164 P212C  Cowboys 0 / 0 7
8162 P212E  IT Restaurants 0 / 0 5
8160 P213B  Numbers 0 / 0 6
8159 P213C  Relay Race 0 / 0 7
8150 P215E  Periodical Numbers 0 / 0 7
8142 P217C  Formurosa 0 / 0 10
8135 P219C  Color Stripe 0 / 0 5
8134 P219D  Choosing Capital for Treeland 0 / 0 5
8121 P222E  Decoding Genome 0 / 0 6
8119 P223B  Two Strings 0 / 0 6
8111 P225C  Barcode 0 / 0 5
8099 P228C  Fractal Detector 0 / 0 7
8093 P229D  Towers 0 / 0 7
8092 P229E  Gifts 0 / 0 10
8085 P231E  Cactus 0 / 0 7
8083 P232B  Table 0 / 0 6
8082 P232C  Doe Graphs 0 / 0 10
8080 P232E  Quick Tortoise 0 / 0 10
8075 P234C  Weather 0 / 0 4
8072 P234F  Fence 0 / 0 6
8068 P235B  Let's Play Osu! 0 / 0 7
8065 P235E  Number Challenge 0 / 0 10
8055 P238C  World Eater Brothers 0 / 0 7
8053 P238E  Meeting Her 0 / 0 10
8033 P243D  Cubes 0 / 0 10
8022 P245H  Queries for Number of Palindromes 0 / 0 6
8017 P246E  Blood Cousins Return 0 / 0 9
8012 P248E  Piglet's Birthday 0 / 0 10
8011 P249D  Donkey and Stars 0 / 0 10
8002 P251C  Number Transformation 0 / 0 7
8000 P251E  Tree and Table 0 / 0 10
7996 P253B  Physics Practical 0 / 0 4
7988 P254E  Dormitory 0 / 0 7
7985 P255C  Almost Arithmetical Progression 0 / 0 5
7982 P256D  Liars and Serge 0 / 0 10
7974 P258B  Little Elephant and Elections 0 / 0 6
7973 P258C  Little Elephant and LCM 0 / 0 7

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