ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3963 P989E   A Trance of Nightfall 0 / 0 10
3962 P990A   Commentary Boxes 0 / 0 3
3961 P990B   Micro-World 0 / 0 4
3960 P990C   Bracket Sequences Concatenation Problem 0 / 0 5
3959 P990D   Graph And Its Complement 0 / 0 5
3958 P990E   Post Lamps 0 / 0 7
3957 P990F   Flow Control 0 / 0 9
3956 P990G   GCD Counting 0 / 0 9
3955 P991A   If at first you don't succeed... 0 / 0 3
3954 P991B   Getting an A 0 / 0 3
3953 P991C   Candies 0 / 0 5
3952 P991D   Bishwock 0 / 0 5
3951 P991E   Bus Number 0 / 0 6
3950 P991F   Concise and clear 0 / 0 10
3949 P992A   Nastya and an Array 0 / 0 3
3948 P992B   Nastya Studies Informatics 0 / 0 5
3947 P992C   Nastya and a Wardrobe 0 / 0 5
3946 P992D   Nastya and a Game 0 / 0 7
3945 P992E   Nastya and King-Shamans 0 / 0 9
3944 P993A   Two Squares 0 / 0 5
3943 P993B   Open Communication 0 / 0 6
3942 P993C   Careful Maneuvering 0 / 0 7
3941 P993D   Compute Power 0 / 0 9
3940 P993E   Nikita and Order Statistics 0 / 0 8
3939 P993F   The Moral Dilemma 0 / 0 10
3938 P994A   Fingerprints 0 / 0 3
3937 P994B   Knights of a Polygonal Table 0 / 0 4
3936 P995A   Tesla 0 / 0 7
3935 P995B   Suit and Tie 0 / 0 4
3934 P995C   Leaving the Bar 0 / 0 8
3933 P995D   Game 0 / 0 9
3932 P995E   Number Clicker 0 / 0 10
3931 P995F   Cowmpany Cowmpensation 0 / 0 10
3930 P996A   Hit the Lottery 0 / 0 3
3929 P996B   World Cup 0 / 0 4
3928 P997A   Convert to Ones 0 / 0 5
3927 P997B   Roman Digits 0 / 0 7
3926 P997C   Sky Full of Stars 0 / 0 9
3925 P997D   Cycles in product 0 / 0 10
3924 P997E   Good Subsegments 0 / 0 10
3923 P998A   Balloons 0 / 0 3
3922 P998B   Cutting 0 / 0 4
3921 P999A   Mishka and Contest 0 / 0 3
3920 P999B   Reversing Encryption 0 / 0 3
3919 P999C   Alphabetic Removals 0 / 0 4
3918 P999D   Equalize the Remainders 0 / 0 6
3917 P999E   Reachability from the Capital 0 / 0 7
3916 P999F   Cards and Joy 0 / 0 7
3915 P1000A   Codehorses T-shirts 0 / 0 4
3914 P1000B   Light It Up 0 / 0 5
3913 P1000C   Covered Points Count 0 / 0 5
3912 P1000D   Yet Another Problem On a Subsequence 0 / 0 6
3911 P1000E   We Need More Bosses 0 / 0 7
3910 P1000F   One Occurrence 0 / 0 9
3909 P1000G   Two-Paths 0 / 0 10
3908 P1001A   Generate plus state or minus state 0 / 0 3
3907 P1001B   Generate Bell state 0 / 0 4
3906 P1001C   Generate GHZ state 0 / 0 4
3905 P1001D   Distinguish plus state and minus state 0 / 0 4
3904 P1001E   Distinguish Bell states 0 / 0 5
3903 P1001F   Distinguish multi-qubit basis states 0 / 0 4
3902 P1001G   Oracle for f(x) = k-th element of x 0 / 0 4
3901 P1001H   Oracle for f(x) = parity of the number of 1s in x 0 / 0 4
3900 P1001I   Deutsch-Jozsa algorithm 0 / 0 5
3899 P1002A1   Generate superposition of all basis states 0 / 0 3
3898 P1002A2   Generate superposition of zero state and a basis state 0 / 0 4
3897 P1002A3   Generate superposition of two basis states 0 / 0 5
3896 P1002A4   Generate W state 0 / 0 6
3895 P1002B1   Distinguish zero state and W state 0 / 0 4
3894 P1002B2   Distinguish GHZ state and W state 0 / 0 5
3893 P1002B3   Distinguish four 2-qubit states 0 / 0 5
3892 P1002B4   Distinguish four 2-qubit states - 2 0 / 0 5
3891 P1002C1   Distinguish zero state and plus state with minimum error 0 / 0 5
3890 P1002C2   Distinguish zero state and plus state without errors 0 / 0 6
3889 P1002D1   Oracle for f(x) = b * x mod 2 0 / 0 4
3888 P1002D2   Oracle for f(x) = b * x + (1 - b) * (1 - x) mod 2 0 / 0 4
3887 P1002D3   Oracle for majority function 0 / 0 5
3886 P1002E1   Bernstein-Vazirani algorithm 0 / 0 5
3885 P1002E2   Another array reconstruction algorithm 0 / 0 6
3884 P1003A   Polycarp's Pockets 0 / 0 3
3883 P1003B   Binary String Constructing 0 / 0 4
3882 P1003C   Intense Heat 0 / 0 4
3881 P1003D   Coins and Queries 0 / 0 5
3880 P1003E   Tree Constructing 0 / 0 7
3879 P1003F   Abbreviation 0 / 0 8
3878 P1004A   Sonya and Hotels 0 / 0 3
3877 P1004B   Sonya and Exhibition 0 / 0 4
3876 P1004C   Sonya and Robots 0 / 0 4
3875 P1004D   Sonya and Matrix 0 / 0 8
3874 P1004E   Sonya and Ice Cream 0 / 0 9
3873 P1004F   Sonya and Bitwise OR 0 / 0 10
3872 P1005A   Tanya and Stairways 0 / 0 3
3871 P1005B   Delete from the Left 0 / 0 3
3870 P1005C   Summarize to the Power of Two 0 / 0 4
3869 P1005D   Polycarp and Div 3 0 / 0 5
3868 P1005E1   Median on Segments (Permutations Edition) 0 / 0 6
3867 P1005E2   Median on Segments (General Case Edition) 0 / 0 9
3866 P1005F   Berland and the Shortest Paths 0 / 0 7
3865 P1006A   Adjacent Replacements 0 / 0 3
3864 P1006B   Polycarp's Practice 0 / 0 4

分类

手气不错

根据当前过滤条件随机选择一道题