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Submission #257035

# Submission time Handle Problem Language Result Execution time Memory
257035 2020-08-03T14:24:52 Z Kastanda Xoractive (IZhO19_xoractive) C++11
100 / 100
 5 ms 512 KB 
// M
#include<bits/stdc++.h>
#include "interactive.h"
using namespace std;
const int LG = 7;
vector < int > guess(int n)
{
        vector < int > Res(n);
        Res[0] = ask(1);
        map < int , int > MP;
        for (int j = 0; j < 7; j ++)
                if ((1 << j) < n)
                {
                        vector < int > vec;
                        for (int i = 1; i < n; i ++)
                                if (i >> j & 1)
                                        vec.push_back(i + 1);

                        vector < int > A = get_pairwise_xor(vec);
                        vec.push_back(1);
                        vector < int > B = get_pairwise_xor(vec);
                        map < int , int > C;
                        for (int a : A) C[a] --;
                        for (int a : B) C[a] ++;
                        for (auto X : C)
                                if (X.first && X.second)
                                        MP[X.first ^ Res[0]] += 1 << j;
                }
        for (auto X : MP)
                Res[X.second] = X.first;
        return Res;
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 0 ms 256 KB Output is correct
4 Correct 0 ms 256 KB Output is correct

Subtask #2
94.0 / 94.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 4 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 4 ms 384 KB Output is correct
5 Correct 4 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 4 ms 384 KB Output is correct
9 Correct 4 ms 384 KB Output is correct
10 Correct 4 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 4 ms 384 KB Output is correct
13 Correct 4 ms 384 KB Output is correct
14 Correct 4 ms 384 KB Output is correct
15 Correct 3 ms 384 KB Output is correct
16 Correct 4 ms 384 KB Output is correct
17 Correct 4 ms 384 KB Output is correct
18 Correct 3 ms 384 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 4 ms 384 KB Output is correct
21 Correct 4 ms 384 KB Output is correct
22 Correct 4 ms 384 KB Output is correct
23 Correct 3 ms 384 KB Output is correct
24 Correct 4 ms 384 KB Output is correct
25 Correct 4 ms 384 KB Output is correct
26 Correct 4 ms 384 KB Output is correct
27 Correct 2 ms 384 KB Output is correct
28 Correct 4 ms 384 KB Output is correct
29 Correct 4 ms 384 KB Output is correct
30 Correct 4 ms 384 KB Output is correct
31 Correct 2 ms 384 KB Output is correct
32 Correct 4 ms 384 KB Output is correct
33 Correct 4 ms 384 KB Output is correct
34 Correct 4 ms 384 KB Output is correct
35 Correct 2 ms 384 KB Output is correct
36 Correct 4 ms 384 KB Output is correct
37 Correct 4 ms 384 KB Output is correct
38 Correct 4 ms 384 KB Output is correct
39 Correct 2 ms 384 KB Output is correct
40 Correct 4 ms 384 KB Output is correct
41 Correct 4 ms 384 KB Output is correct
42 Correct 4 ms 384 KB Output is correct
43 Correct 2 ms 512 KB Output is correct
44 Correct 4 ms 384 KB Output is correct
45 Correct 4 ms 384 KB Output is correct
46 Correct 4 ms 384 KB Output is correct
47 Correct 2 ms 384 KB Output is correct
48 Correct 4 ms 384 KB Output is correct
49 Correct 3 ms 384 KB Output is correct
50 Correct 4 ms 384 KB Output is correct
51 Correct 2 ms 384 KB Output is correct
52 Correct 4 ms 384 KB Output is correct
53 Correct 4 ms 384 KB Output is correct
54 Correct 5 ms 384 KB Output is correct
55 Correct 2 ms 384 KB Output is correct
56 Correct 4 ms 384 KB Output is correct
57 Correct 4 ms 384 KB Output is correct
58 Correct 4 ms 512 KB Output is correct
59 Correct 3 ms 384 KB Output is correct
60 Correct 4 ms 384 KB Output is correct
61 Correct 5 ms 384 KB Output is correct
62 Correct 4 ms 384 KB Output is correct
63 Correct 2 ms 384 KB Output is correct
64 Correct 4 ms 384 KB Output is correct
65 Correct 4 ms 384 KB Output is correct
66 Correct 4 ms 384 KB Output is correct
67 Correct 2 ms 384 KB Output is correct
68 Correct 4 ms 384 KB Output is correct
69 Correct 4 ms 384 KB Output is correct
70 Correct 4 ms 512 KB Output is correct
71 Correct 2 ms 384 KB Output is correct
72 Correct 4 ms 384 KB Output is correct
73 Correct 4 ms 384 KB Output is correct
74 Correct 4 ms 384 KB Output is correct
75 Correct 3 ms 384 KB Output is correct
76 Correct 4 ms 384 KB Output is correct
77 Correct 4 ms 384 KB Output is correct
78 Correct 4 ms 384 KB Output is correct
79 Correct 2 ms 384 KB Output is correct
80 Correct 4 ms 384 KB Output is correct
81 Correct 4 ms 384 KB Output is correct
82 Correct 4 ms 384 KB Output is correct
83 Correct 2 ms 384 KB Output is correct
84 Correct 4 ms 384 KB Output is correct
85 Correct 4 ms 384 KB Output is correct
86 Correct 4 ms 384 KB Output is correct
87 Correct 4 ms 384 KB Output is correct
88 Correct 4 ms 384 KB Output is correct
89 Correct 4 ms 384 KB Output is correct
90 Correct 4 ms 384 KB Output is correct
91 Correct 3 ms 384 KB Output is correct
92 Correct 4 ms 384 KB Output is correct
93 Correct 4 ms 384 KB Output is correct
94 Correct 4 ms 384 KB Output is correct
95 Correct 3 ms 384 KB Output is correct
96 Correct 4 ms 384 KB Output is correct
97 Correct 4 ms 384 KB Output is correct
98 Correct 4 ms 384 KB Output is correct
99 Correct 3 ms 384 KB Output is correct
100 Correct 4 ms 384 KB Output is correct