oj.uz

Submission #1105198

# Submission time Handle Problem Language Result Execution time Memory
1105198 2024-10-25T17:26:37 Z denislav Xoractive (IZhO19_xoractive) C++17
100 / 100
 6 ms 592 KB 
# include <iostream>
# include <vector>
# include <set>
# include <map>
# include <algorithm>
# include "interactive.h"
//# include "grader.cpp"
using namespace std;

vector<int> xors(int k, vector<int> v)
{
    vector<int> del=get_pairwise_xor(v);

    v.insert(v.begin(),k);
    v=get_pairwise_xor(v);

    multiset<int> s;
    for(int x: v) s.insert(x);
    for(int x: del) s.erase(s.find(x));
    s.erase(0);

    vector<int> ans;
    map<int, bool> vis;
    for(int x: s)
    {
        if(vis[x]==0)
        {
            ans.push_back(x);
            vis[x]=1;
        }
    }

    return ans;
}

vector<int> guess(int n)
{

    vector<int> ans(n);
    ans[0]=ask(1);
    map<int, int> mapi;
    for(int bit=0;bit<=6;bit++)
    {
        vector<int> v;
        for(int i=2;i<=n;i++) if((i&(1<<bit))>0) v.push_back(i);
        if((int)v.size()==0) continue;

        //cout<<"bit:"<<bit<<"\n";
        //for(int x: v) cout<<x<<" ";
        //cout<<"\n";

        v=xors(1,v);
        for(int x: v)
        {
            mapi[x]+=(1<<bit);
            //cout<<"->"<<x<<endl;
        }
    }

    for(pair<int, int> p: mapi)
    {
        ans[p.second-1]=(p.first^ans[0]);
    }

	return ans;
}

/*
5
1 2 3 4 5
*/

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 504 KB Output is correct
4 Correct 1 ms 336 KB Output is correct

Subtask #2
94.0 / 94.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 592 KB Output is correct
2 Correct 4 ms 336 KB Output is correct
3 Correct 4 ms 336 KB Output is correct
4 Correct 4 ms 592 KB Output is correct
5 Correct 4 ms 336 KB Output is correct
6 Correct 6 ms 592 KB Output is correct
7 Correct 3 ms 592 KB Output is correct
8 Correct 4 ms 336 KB Output is correct
9 Correct 3 ms 592 KB Output is correct
10 Correct 3 ms 336 KB Output is correct
11 Correct 3 ms 336 KB Output is correct
12 Correct 3 ms 336 KB Output is correct
13 Correct 3 ms 336 KB Output is correct
14 Correct 3 ms 592 KB Output is correct
15 Correct 3 ms 592 KB Output is correct
16 Correct 3 ms 336 KB Output is correct
17 Correct 4 ms 336 KB Output is correct
18 Correct 3 ms 336 KB Output is correct
19 Correct 3 ms 580 KB Output is correct
20 Correct 3 ms 592 KB Output is correct
21 Correct 4 ms 592 KB Output is correct
22 Correct 4 ms 592 KB Output is correct
23 Correct 3 ms 356 KB Output is correct
24 Correct 4 ms 592 KB Output is correct
25 Correct 3 ms 336 KB Output is correct
26 Correct 4 ms 336 KB Output is correct
27 Correct 3 ms 592 KB Output is correct
28 Correct 3 ms 336 KB Output is correct
29 Correct 4 ms 336 KB Output is correct
30 Correct 3 ms 584 KB Output is correct
31 Correct 4 ms 592 KB Output is correct
32 Correct 3 ms 336 KB Output is correct
33 Correct 4 ms 592 KB Output is correct
34 Correct 4 ms 592 KB Output is correct
35 Correct 3 ms 336 KB Output is correct
36 Correct 4 ms 592 KB Output is correct
37 Correct 3 ms 336 KB Output is correct
38 Correct 3 ms 336 KB Output is correct
39 Correct 3 ms 592 KB Output is correct
40 Correct 4 ms 336 KB Output is correct
41 Correct 3 ms 336 KB Output is correct
42 Correct 3 ms 336 KB Output is correct
43 Correct 3 ms 584 KB Output is correct
44 Correct 4 ms 336 KB Output is correct
45 Correct 4 ms 592 KB Output is correct
46 Correct 3 ms 336 KB Output is correct
47 Correct 3 ms 336 KB Output is correct
48 Correct 3 ms 336 KB Output is correct
49 Correct 4 ms 336 KB Output is correct
50 Correct 3 ms 336 KB Output is correct
51 Correct 3 ms 584 KB Output is correct
52 Correct 4 ms 336 KB Output is correct
53 Correct 4 ms 336 KB Output is correct
54 Correct 4 ms 336 KB Output is correct
55 Correct 3 ms 336 KB Output is correct
56 Correct 3 ms 592 KB Output is correct
57 Correct 3 ms 336 KB Output is correct
58 Correct 4 ms 336 KB Output is correct
59 Correct 4 ms 592 KB Output is correct
60 Correct 4 ms 592 KB Output is correct
61 Correct 4 ms 336 KB Output is correct
62 Correct 3 ms 592 KB Output is correct
63 Correct 3 ms 336 KB Output is correct
64 Correct 4 ms 336 KB Output is correct
65 Correct 4 ms 592 KB Output is correct
66 Correct 4 ms 336 KB Output is correct
67 Correct 4 ms 592 KB Output is correct
68 Correct 4 ms 336 KB Output is correct
69 Correct 4 ms 336 KB Output is correct
70 Correct 4 ms 336 KB Output is correct
71 Correct 4 ms 592 KB Output is correct
72 Correct 4 ms 336 KB Output is correct
73 Correct 4 ms 592 KB Output is correct
74 Correct 3 ms 336 KB Output is correct
75 Correct 3 ms 592 KB Output is correct
76 Correct 5 ms 592 KB Output is correct
77 Correct 4 ms 336 KB Output is correct
78 Correct 4 ms 336 KB Output is correct
79 Correct 4 ms 336 KB Output is correct
80 Correct 5 ms 336 KB Output is correct
81 Correct 4 ms 592 KB Output is correct
82 Correct 3 ms 336 KB Output is correct
83 Correct 3 ms 336 KB Output is correct
84 Correct 3 ms 592 KB Output is correct
85 Correct 4 ms 348 KB Output is correct
86 Correct 3 ms 592 KB Output is correct
87 Correct 4 ms 592 KB Output is correct
88 Correct 4 ms 592 KB Output is correct
89 Correct 3 ms 336 KB Output is correct
90 Correct 3 ms 336 KB Output is correct
91 Correct 3 ms 592 KB Output is correct
92 Correct 4 ms 336 KB Output is correct
93 Correct 4 ms 336 KB Output is correct
94 Correct 4 ms 336 KB Output is correct
95 Correct 3 ms 336 KB Output is correct
96 Correct 4 ms 336 KB Output is correct
97 Correct 3 ms 592 KB Output is correct
98 Correct 4 ms 580 KB Output is correct
99 Correct 4 ms 592 KB Output is correct
100 Correct 4 ms 592 KB Output is correct