oj.uz

Submission #339982

# Submission time Handle Problem Language Result Execution time Memory
339982 2020-12-26T13:18:26 Z fixikmila Xoractive (IZhO19_xoractive) C++14
100 / 100
 6 ms 512 KB 
#include <bits/stdc++.h>
#include"interactive.h"
using namespace std;
#define MOD 1000000007
typedef long long ll;
typedef pair<ll,ll>pll;
typedef long double ld;
ll bin_pow(ll a,ll b){
    if(b==0)return 1;
    if(b%2==0){
        ll t=bin_pow(a,b/2);
        return t*t%MOD;
    }
    else return a*bin_pow(a,b-1)%MOD;
}
vector<int>guess(int n){
    vector<int>a(n);
    int x=__lg(n-1);
    a[0]=ask(1);
    map<int,int>mp;
    for(int j=0;j<=x;j++){
            vector<int>c;
        for(int i=1;i<n;i++){
            if((i>>j)&1){
                c.push_back(i+1);
            }
        }
        vector<int>d=get_pairwise_xor(c);
        for(auto u : d){
            mp[u]-=(1<<j);
        }
        c.push_back(1);
        d=get_pairwise_xor(c);
        for(auto u : d){
            mp[u]+=(1<<j);
        }
    }
    for(auto u : mp)if(u.second)a[u.second/2]=u.first^a[0];
    return a;
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 0 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct

Subtask #2
94.0 / 94.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 492 KB Output is correct
2 Correct 4 ms 492 KB Output is correct
3 Correct 2 ms 364 KB Output is correct
4 Correct 4 ms 492 KB Output is correct
5 Correct 4 ms 492 KB Output is correct
6 Correct 4 ms 492 KB Output is correct
7 Correct 3 ms 364 KB Output is correct
8 Correct 4 ms 492 KB Output is correct
9 Correct 4 ms 492 KB Output is correct
10 Correct 4 ms 492 KB Output is correct
11 Correct 2 ms 364 KB Output is correct
12 Correct 4 ms 512 KB Output is correct
13 Correct 4 ms 492 KB Output is correct
14 Correct 4 ms 492 KB Output is correct
15 Correct 2 ms 364 KB Output is correct
16 Correct 4 ms 492 KB Output is correct
17 Correct 4 ms 492 KB Output is correct
18 Correct 5 ms 492 KB Output is correct
19 Correct 2 ms 364 KB Output is correct
20 Correct 4 ms 492 KB Output is correct
21 Correct 5 ms 492 KB Output is correct
22 Correct 4 ms 492 KB Output is correct
23 Correct 2 ms 364 KB Output is correct
24 Correct 4 ms 492 KB Output is correct
25 Correct 4 ms 492 KB Output is correct
26 Correct 4 ms 492 KB Output is correct
27 Correct 2 ms 364 KB Output is correct
28 Correct 4 ms 492 KB Output is correct
29 Correct 4 ms 492 KB Output is correct
30 Correct 4 ms 492 KB Output is correct
31 Correct 2 ms 364 KB Output is correct
32 Correct 4 ms 492 KB Output is correct
33 Correct 4 ms 492 KB Output is correct
34 Correct 4 ms 492 KB Output is correct
35 Correct 3 ms 364 KB Output is correct
36 Correct 4 ms 492 KB Output is correct
37 Correct 4 ms 492 KB Output is correct
38 Correct 4 ms 492 KB Output is correct
39 Correct 3 ms 364 KB Output is correct
40 Correct 4 ms 492 KB Output is correct
41 Correct 4 ms 492 KB Output is correct
42 Correct 4 ms 492 KB Output is correct
43 Correct 2 ms 364 KB Output is correct
44 Correct 4 ms 492 KB Output is correct
45 Correct 4 ms 492 KB Output is correct
46 Correct 4 ms 492 KB Output is correct
47 Correct 2 ms 364 KB Output is correct
48 Correct 4 ms 492 KB Output is correct
49 Correct 4 ms 492 KB Output is correct
50 Correct 4 ms 492 KB Output is correct
51 Correct 3 ms 364 KB Output is correct
52 Correct 4 ms 492 KB Output is correct
53 Correct 4 ms 492 KB Output is correct
54 Correct 4 ms 492 KB Output is correct
55 Correct 2 ms 364 KB Output is correct
56 Correct 4 ms 492 KB Output is correct
57 Correct 4 ms 492 KB Output is correct
58 Correct 4 ms 492 KB Output is correct
59 Correct 3 ms 364 KB Output is correct
60 Correct 4 ms 492 KB Output is correct
61 Correct 4 ms 492 KB Output is correct
62 Correct 4 ms 492 KB Output is correct
63 Correct 2 ms 364 KB Output is correct
64 Correct 4 ms 492 KB Output is correct
65 Correct 4 ms 492 KB Output is correct
66 Correct 4 ms 492 KB Output is correct
67 Correct 2 ms 492 KB Output is correct
68 Correct 4 ms 492 KB Output is correct
69 Correct 4 ms 492 KB Output is correct
70 Correct 4 ms 492 KB Output is correct
71 Correct 2 ms 364 KB Output is correct
72 Correct 4 ms 492 KB Output is correct
73 Correct 4 ms 492 KB Output is correct
74 Correct 4 ms 492 KB Output is correct
75 Correct 2 ms 364 KB Output is correct
76 Correct 4 ms 492 KB Output is correct
77 Correct 6 ms 492 KB Output is correct
78 Correct 5 ms 492 KB Output is correct
79 Correct 2 ms 364 KB Output is correct
80 Correct 4 ms 492 KB Output is correct
81 Correct 4 ms 492 KB Output is correct
82 Correct 4 ms 492 KB Output is correct
83 Correct 2 ms 364 KB Output is correct
84 Correct 5 ms 492 KB Output is correct
85 Correct 4 ms 492 KB Output is correct
86 Correct 4 ms 492 KB Output is correct
87 Correct 3 ms 364 KB Output is correct
88 Correct 4 ms 492 KB Output is correct
89 Correct 4 ms 492 KB Output is correct
90 Correct 4 ms 492 KB Output is correct
91 Correct 3 ms 364 KB Output is correct
92 Correct 4 ms 492 KB Output is correct
93 Correct 4 ms 492 KB Output is correct
94 Correct 4 ms 492 KB Output is correct
95 Correct 2 ms 364 KB Output is correct
96 Correct 4 ms 492 KB Output is correct
97 Correct 4 ms 492 KB Output is correct
98 Correct 4 ms 492 KB Output is correct
99 Correct 2 ms 364 KB Output is correct
100 Correct 4 ms 492 KB Output is correct