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Submission #161934

# Submission time Handle Problem Language Result Execution time Memory
161934 2019-11-05T10:47:00 Z Alexa2001 Xoractive (IZhO19_xoractive) C++17
100 / 100
 17 ms 400 KB 
#include "interactive.h"
#include <bits/stdc++.h>

using namespace std;

vector<int> guess(int n)
{
	vector<int> ans(n), q, ans1, ans2;
    map<int, int> mp;

    int last = ask(n);
    ans[n-1] = last;
    int i, j;

    for(i=0; i<7; ++i)
    {
        q.clear();
        for(j=1; j<n; ++j)
            if(j & (1<<i)) q.push_back(j);

        if(q.size())
            ans1 = get_pairwise_xor(q);
                else ans1.clear();

        q.push_back(n);

        ans2 = get_pairwise_xor(q);

        map<int,int> now;

        for(auto it : ans1) --now[it];
        for(auto it : ans2) ++now[it];

        for(auto it : now)
            if(it.first && it.second)
                mp[it.first ^ last] |= (1<<i);
    }

    for(auto it : mp)
        ans[it.second - 1] = it.first;

	return ans;
}

Compilation message

Xoractive.cpp: In function 'std::vector<int> guess(int)':
Xoractive.cpp:39:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
     for(auto it : mp)
     ^~~
Xoractive.cpp:42:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
  return ans;
  ^~~~~~

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 248 KB Output is correct
3 Correct 2 ms 248 KB Output is correct
4 Correct 2 ms 296 KB Output is correct

Subtask #2
94.0 / 94.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 380 KB Output is correct
2 Correct 6 ms 376 KB Output is correct
3 Correct 4 ms 376 KB Output is correct
4 Correct 17 ms 376 KB Output is correct
5 Correct 6 ms 380 KB Output is correct
6 Correct 6 ms 376 KB Output is correct
7 Correct 4 ms 376 KB Output is correct
8 Correct 6 ms 376 KB Output is correct
9 Correct 6 ms 376 KB Output is correct
10 Correct 6 ms 376 KB Output is correct
11 Correct 4 ms 376 KB Output is correct
12 Correct 5 ms 376 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 6 ms 376 KB Output is correct
15 Correct 7 ms 376 KB Output is correct
16 Correct 6 ms 376 KB Output is correct
17 Correct 6 ms 296 KB Output is correct
18 Correct 5 ms 376 KB Output is correct
19 Correct 4 ms 376 KB Output is correct
20 Correct 6 ms 376 KB Output is correct
21 Correct 6 ms 376 KB Output is correct
22 Correct 6 ms 376 KB Output is correct
23 Correct 4 ms 376 KB Output is correct
24 Correct 6 ms 400 KB Output is correct
25 Correct 11 ms 376 KB Output is correct
26 Correct 6 ms 376 KB Output is correct
27 Correct 4 ms 376 KB Output is correct
28 Correct 6 ms 304 KB Output is correct
29 Correct 6 ms 376 KB Output is correct
30 Correct 6 ms 376 KB Output is correct
31 Correct 4 ms 380 KB Output is correct
32 Correct 6 ms 376 KB Output is correct
33 Correct 6 ms 376 KB Output is correct
34 Correct 6 ms 376 KB Output is correct
35 Correct 4 ms 376 KB Output is correct
36 Correct 6 ms 376 KB Output is correct
37 Correct 5 ms 376 KB Output is correct
38 Correct 6 ms 376 KB Output is correct
39 Correct 4 ms 376 KB Output is correct
40 Correct 6 ms 376 KB Output is correct
41 Correct 5 ms 376 KB Output is correct
42 Correct 6 ms 376 KB Output is correct
43 Correct 4 ms 376 KB Output is correct
44 Correct 5 ms 376 KB Output is correct
45 Correct 6 ms 376 KB Output is correct
46 Correct 6 ms 376 KB Output is correct
47 Correct 4 ms 376 KB Output is correct
48 Correct 6 ms 376 KB Output is correct
49 Correct 6 ms 400 KB Output is correct
50 Correct 7 ms 376 KB Output is correct
51 Correct 4 ms 376 KB Output is correct
52 Correct 10 ms 376 KB Output is correct
53 Correct 6 ms 296 KB Output is correct
54 Correct 6 ms 376 KB Output is correct
55 Correct 4 ms 380 KB Output is correct
56 Correct 6 ms 376 KB Output is correct
57 Correct 6 ms 376 KB Output is correct
58 Correct 6 ms 376 KB Output is correct
59 Correct 4 ms 376 KB Output is correct
60 Correct 6 ms 376 KB Output is correct
61 Correct 6 ms 376 KB Output is correct
62 Correct 6 ms 376 KB Output is correct
63 Correct 4 ms 376 KB Output is correct
64 Correct 5 ms 376 KB Output is correct
65 Correct 6 ms 376 KB Output is correct
66 Correct 6 ms 380 KB Output is correct
67 Correct 4 ms 376 KB Output is correct
68 Correct 5 ms 376 KB Output is correct
69 Correct 6 ms 376 KB Output is correct
70 Correct 6 ms 376 KB Output is correct
71 Correct 4 ms 376 KB Output is correct
72 Correct 5 ms 376 KB Output is correct
73 Correct 6 ms 376 KB Output is correct
74 Correct 6 ms 376 KB Output is correct
75 Correct 4 ms 380 KB Output is correct
76 Correct 6 ms 376 KB Output is correct
77 Correct 6 ms 376 KB Output is correct
78 Correct 6 ms 376 KB Output is correct
79 Correct 4 ms 376 KB Output is correct
80 Correct 5 ms 376 KB Output is correct
81 Correct 6 ms 376 KB Output is correct
82 Correct 6 ms 376 KB Output is correct
83 Correct 4 ms 376 KB Output is correct
84 Correct 6 ms 376 KB Output is correct
85 Correct 6 ms 376 KB Output is correct
86 Correct 6 ms 376 KB Output is correct
87 Correct 4 ms 376 KB Output is correct
88 Correct 6 ms 376 KB Output is correct
89 Correct 6 ms 376 KB Output is correct
90 Correct 6 ms 376 KB Output is correct
91 Correct 4 ms 376 KB Output is correct
92 Correct 5 ms 376 KB Output is correct
93 Correct 6 ms 376 KB Output is correct
94 Correct 6 ms 376 KB Output is correct
95 Correct 4 ms 376 KB Output is correct
96 Correct 6 ms 376 KB Output is correct
97 Correct 6 ms 376 KB Output is correct
98 Correct 6 ms 376 KB Output is correct
99 Correct 4 ms 376 KB Output is correct
100 Correct 6 ms 376 KB Output is correct