ID Problem Show tags Hide tags AC / Tried Difficulty
5410 P852A  Digits 0 / 0 9
5405 P852F  Product transformation 0 / 0 8
5396 P854A  Fraction 0 / 0 3
5395 P854B  Maxim Buys an Apartment 0 / 0 4
5385 P856C  Eleventh Birthday 0 / 0 9
5381 P858A  k-rounding 0 / 0 3
5374 P859B  Lazy Security Guard 0 / 0 3
5369 P859G  Circle of Numbers 0 / 0 10
5352 P864C  Bus 0 / 0 5
5351 P864D  Make a Permutation! 0 / 0 5
5330 P865F  Egg Roulette 0 / 0 10
5329 P865G  Flowers and Chocolate 0 / 0 10
5321 P868G  El Toll Caves 0 / 0 10
5319 P869B  The Eternal Immortality 0 / 0 3
5318 P869C  The Intriguing Obsession 0 / 0 6
5313 P870C  Maximum splitting 0 / 0 4
5302 P875A  Classroom Watch 0 / 0 4
5296 P876A  Trip For Meal 0 / 0 3
5295 P876B  Divisiblity of Differences 0 / 0 4
5278 P883D  Packmen Strike Back 0 / 0 9
5269 P883M  Quadcopter Competition 0 / 0 3
5266 P884C  Bertown Subway 0 / 0 5
5258 P886E  Maximum Element 0 / 0 9
5247 P888D  Almost Identity Permutations 0 / 0 5
5243 P889E  Mod Mod Mod 0 / 0 10
5242 P891A  Pride 0 / 0 5
5238 P891E  Lust 0 / 0 10
5231 P893E  Counting Arrays 0 / 0 7
5228 P894B  Ralph And His Magic Field 0 / 0 6
5227 P894C  Marco and GCD Sequence 0 / 0 6
5223 P895B  XK Segments 0 / 0 5
5222 P895C  Square Subsets 0 / 0 7
5221 P895D  String Mark 0 / 0 7
5216 P896D  Nephren Runs a Cinema 0 / 0 10
5212 P898A  Rounding 0 / 0 3
5207 P898F  Restoring the Expression 0 / 0 8
5206 P899A  Splitting in Teams 0 / 0 3
5204 P899C  Dividing the numbers 0 / 0 4
5203 P899D  Shovel Sale 0 / 0 6
5199 P900B  Position in Fraction 0 / 0 4
5198 P900C  Remove Extra One 0 / 0 5
5197 P900D  Unusual Sequences 0 / 0 7
5194 P901B  GCD of Polynomials 0 / 0 8
5191 P901E  Cyclic Cipher 0 / 0 10
5185 P903D  Almost Difference 0 / 0 8
5180 P906B  Seating of Students 0 / 0 8
5178 P906D  Power Tower 0 / 0 10
5172 P908C  New Year and Curling 0 / 0 5
5171 P908D  New Year and Arbitrary Arrangement 0 / 0 8
5170 P908E  New Year and Entity Enumeration 0 / 0 9
5168 P908G  New Year and Original Order 0 / 0 10
5165 P909B  Segments 0 / 0 4
5158 P910C  Minimum Sum 0 / 0 5
5154 P911D  Inversion Counting 0 / 0 6
5125 P912E  Prime Gift 0 / 0 9
5124 P913A  Modular Exponentiation 0 / 0 3
5119 P913F  Strongly Connected Tournament 0 / 0 10
5118 P913G  Power Substring 0 / 0 10
5117 P913H  Don't Exceed 0 / 0 10
5116 P914A  Perfect Squares 0 / 0 3
5110 P914G  Sum the Fibonacci 0 / 0 10
5102 P915G  Coprime Arrays 0 / 0 8
5101 P916A  Jamie and Alarm Snooze 0 / 0 3
5100 P916B  Jamie and Binary Sequence (changed after round) 0 / 0 7
5096 P917A  The Monster 0 / 0 6
5093 P917D  Stranger Trees 0 / 0 10
5085 P919E  Congruence Equation 0 / 0 7
5081 P920C  Swap Adjacent Elements 0 / 0 4
5077 P920G  List Of Integers 0 / 0 8
5049 P923A  Primal Sport 0 / 0 5
5045 P923E  Perpetual Subtraction 0 / 0 10
5035 P925C  Big Secret 0 / 0 8
5031 P926A  2-3-numbers 0 / 0 4
5012 P930E  Coins Exhibition 0 / 0 10
5011 P931A  Friends Meeting 0 / 0 3
5009 P931C  Laboratory Work 0 / 0 5
5004 P932E  Team Work 0 / 0 9
5000 P933B  A Determined Cleanup 0 / 0 7
4998 P933D  A Creative Cutout 0 / 0 10
4991 P935D  Fafa and Ancient Alphabet 0 / 0 6
4988 P936A  Save Energy! 0 / 0 5
4983 P937B  Vile Grasshoppers 0 / 0 4
4978 P938E  Max History 0 / 0 8
4965 P940E  Cashback 0 / 0 7
4962 P946B  Weird Subtraction Process 0 / 0 3
4954 P949B  A Leapfrog in the Array 0 / 0 5
4949 P950A  Left-handers, Right-handers and Ambidexters 0 / 0 3
4947 P952A  Quirky Quantifiers 0 / 0 3
4932 P954I  Yet Another String Matching Problem 0 / 0 8
4931 P955A  Feed the cat 0 / 0 3
4929 P955C  Sad powers 0 / 0 7
4916 P958D1  Hyperspace Jump (easy) 0 / 0 4
4914 P958E1  Guard Duty (easy) 0 / 0 5
4908 P959A  Mahmoud and Ehab and the even-odd game 0 / 0 3
4905 P959D  Mahmoud and Ehab and another array construction task 0 / 0 6
4904 P959E  Mahmoud and Ehab and the xor-MST 0 / 0 6
4903 P959F  Mahmoud and Ehab and yet another xor task 0 / 0 9
4896 P960G  Bandit Blues 0 / 0 10
4888 P961G  Partitions 0 / 0 10
4885 P962C  Make a Square 0 / 0 4

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