ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3728 P780A  Andryusha and Socks 0 / 0 3
3713 P785A  Anton and Polyhedrons 1 / 1 3
3694 P791A  Bear and Big Brother 1 / 2 3
3680 P794A  Bank Robbery 1 / 1 3
3673 P796A  Buying A House 1 / 1 3
3641 P802G  Fake News (easy) 1 / 1 3
3601 P811A  Vladik and Courtesy 1 / 1 3
3566 P818A  Diplomas and Certificates 0 / 0 3
3552 P821A  Okabe and Future Gadget Laboratory 0 / 0 3
3547 P822A  I'm bored with life 1 / 1 3
3520 P831B  Keyboard Layouts 0 / 0 3
3518 P832A  Sasha and Sticks 1 / 3 3
3506 P835A  Key races 1 / 1 3
3500 P837A  Text Volume 1 / 1 3
3424 P851A  Arpa and a research in Mexican wave 1 / 1 3
3408 P854A  Fraction 0 / 0 3
3406 P855A  Tom Riddle's Diary 1 / 1 3
3387 P859A  Declined Finalists 1 / 1 3
3353 P867A  Between the Offices 1 / 1 3
3333 P873A  Chores 1 / 1 3
3293 P884A  Book Reading 1 / 1 3
3275 P888A  Local Extrema 1 / 1 3
3254 P894A  QAQ 1 / 1 3
3239 P897A  Scarborough Fair 1 / 1 3
3237 P898A  Rounding 1 / 1 3
3231 P899A  Splitting in Teams 1 / 1 3
3225 P900A  Find Extra One 1 / 1 3
3199 P908A  New Year and Counting Cards 0 / 0 3
3185 P910A  The Way to Home 0 / 0 3
3175 P912A  Tricky Alchemy 0 / 0 3
3137 P918A  Eleven 1 / 1 3
3135 P919A  Supermarket 1 / 1 3
3060 P931A  Friends Meeting 1 / 1 3
3057 P932A  Palindromic Supersequence 1 / 1 3
3043 P935A  Fafa and his Company 1 / 1 3
3033 P937A  Olympiad 1 / 1 3
3031 P938A  Word Correction 0 / 0 3
3024 P939A  Love Triangle 2 / 2 3
3011 P946A  Partition 1 / 1 3
2999 P950A  Left-handers, Right-handers and Ambidexters 0 / 0 3
2997 P952A  Quirky Quantifiers 1 / 1 3
2990 P954A  Diagonal Walking 0 / 0 3
2958 P959A  Mahmoud and Ehab and the even-odd game 0 / 0 3
2924 P964A  Splits 0 / 0 3
2922 P965A  Paper Airplanes 1 / 1 3
2909 P976A  Minimum Binary Number 1 / 1 3
2904 P977A  Wrong Subtraction 1 / 1 3
2898 P978A  Remove Duplicates 1 / 1 3
2897 P978B  File Name 1 / 1 3
2861 P984A  Game 1 / 1 3

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