ID 题目 显示标签 隐藏标签 AC / 尝试 难度
5090 P864B   Polycarp and Letters 0 / 0 3
5081 P865E   Hex Dyslexia 0 / 0 10
5080 P865F   Egg Roulette 0 / 0 10
5077 P868A   Bark to Unlock 0 / 0 3
5075 P868C   Qualification Rounds 0 / 0 5
5074 P868D   Huge Strings 0 / 0 8
5070 P869A   The Artful Expedient 0 / 0 3
5067 P869D   The Overdosing Ubiquity 0 / 0 10
5065 P870A   Search for Pretty Integers 0 / 0 3
5062 P870D   Something with XOR Queries 0 / 0 7
5054 P873E   Awards For Contestants 0 / 0 8
5052 P875A   Classroom Watch 0 / 0 4
5043 P877B   Nikita and string 0 / 0 5
5024 P883H   Palindromic Cut 0 / 0 6
5012 P886A   ACM ICPC 0 / 0 3
5005 P887B   Cubes for Masha 0 / 0 4
5004 P887C   Solution for Cube 0 / 0 5
5000 P888A   Local Extrema 0 / 0 3
4992 P891A   Pride 0 / 0 5
4984 P893B   Beautiful Divisors 0 / 0 3
4979 P894A   QAQ 0 / 0 3
4976 P894D   Ralph And His Tour in Binary Country 0 / 0 8
4974 P895A   Pizza Separation 0 / 0 4
4963 P897B   Chtholly's request 0 / 0 4
4961 P898B   Proper Nutrition 0 / 0 3
4957 P898F   Restoring the Expression 0 / 0 8
4941 P900C   Remove Extra One 0 / 0 5
4927 P903E   Swapping Characters 0 / 0 8
4923 P906B   Seating of Students 0 / 0 8
4922 P906C   Party 0 / 0 9
4919 P907A   Masha and Bears 0 / 0 4
4917 P908A   New Year and Counting Cards 0 / 0 3
4916 P908B   New Year and Buggy Bot 0 / 0 4
4915 P908C   New Year and Curling 0 / 0 5
4909 P909A   Generate Login 0 / 0 3
4899 P911B   Two Cakes 0 / 0 4
4898 P911C   Three Garlands 0 / 0 4
4897 P911D   Inversion Counting 0 / 0 6
4891 P912C   Perun, Ult! 0 / 0 9
4885 P913D   Too Easy Problems 0 / 0 6
4880 P914A   Perfect Squares 0 / 0 3
4878 P914C   Travelling Salesman and Special Numbers 0 / 0 6
4875 P914F   Substrings in a String 0 / 0 10
4865 P916A   Jamie and Alarm Snooze 0 / 0 3
4855 P918A   Eleven 0 / 0 3
4853 P919A   Supermarket 0 / 0 3
4852 P919B   Perfect Number 0 / 0 3
4851 P919C   Seat Arrangements 0 / 0 4
4842 P920F   SUM and REPLACE 0 / 0 7
4841 P920G   List Of Integers 0 / 0 8

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