oj.uz

Submission #728042

# Submission time Handle Problem Language Result Execution time Memory
728042 2023-04-21T21:04:19 Z bitaro1337 Xoractive (IZhO19_xoractive) C++14
100 / 100
 4 ms 464 KB 
#include "bits/stdc++.h"
#include "interactive.h"
using namespace std;

vector<int> guess(int n) {
    if(n <= 4) {
        vector<int> ans(n, 0);
        for(int i = 0; i < n; ++i) ans[i] = ask(i + 1);
        return ans;
    }
    vector<int> ans(n, 0);
    ans[0] = ask(1);
    map<int, int> pos;
    for(int i = 0; i < 7; ++i) {
        vector<int> v;
        for(int j = 1; j < n; ++j) {
            if(j >> i & 1) {
                v.push_back(j + 1);
            }
        }
        vector<int> A = get_pairwise_xor(v);
        v.push_back(1);
        vector<int> B = get_pairwise_xor(v);
        map<int, int> cnt;
        for(auto x: A) if(x) ++cnt[x];
        for(auto x: B) if(x) --cnt[x];
        for(auto x: cnt) {
            if(x.second) {
                pos[x.first ^ ans[0]] += (1 << i); 
            }
        }
    }
    for(auto x: pos) ans[x.second] = x.first;
    return ans;
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct

Subtask #2
94.0 / 94.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 388 KB Output is correct
2 Correct 3 ms 336 KB Output is correct
3 Correct 2 ms 336 KB Output is correct
4 Correct 3 ms 336 KB Output is correct
5 Correct 4 ms 392 KB Output is correct
6 Correct 3 ms 336 KB Output is correct
7 Correct 2 ms 336 KB Output is correct
8 Correct 3 ms 336 KB Output is correct
9 Correct 3 ms 336 KB Output is correct
10 Correct 3 ms 336 KB Output is correct
11 Correct 2 ms 336 KB Output is correct
12 Correct 4 ms 336 KB Output is correct
13 Correct 3 ms 336 KB Output is correct
14 Correct 3 ms 336 KB Output is correct
15 Correct 2 ms 336 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 2 ms 336 KB Output is correct
20 Correct 4 ms 336 KB Output is correct
21 Correct 4 ms 336 KB Output is correct
22 Correct 4 ms 336 KB Output is correct
23 Correct 2 ms 336 KB Output is correct
24 Correct 4 ms 336 KB Output is correct
25 Correct 3 ms 336 KB Output is correct
26 Correct 3 ms 336 KB Output is correct
27 Correct 3 ms 336 KB Output is correct
28 Correct 3 ms 336 KB Output is correct
29 Correct 3 ms 336 KB Output is correct
30 Correct 3 ms 336 KB Output is correct
31 Correct 2 ms 336 KB Output is correct
32 Correct 3 ms 336 KB Output is correct
33 Correct 3 ms 336 KB Output is correct
34 Correct 3 ms 336 KB Output is correct
35 Correct 2 ms 368 KB Output is correct
36 Correct 3 ms 336 KB Output is correct
37 Correct 3 ms 336 KB Output is correct
38 Correct 4 ms 336 KB Output is correct
39 Correct 2 ms 336 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 2 ms 336 KB Output is correct
44 Correct 3 ms 336 KB Output is correct
45 Correct 4 ms 348 KB Output is correct
46 Correct 4 ms 336 KB Output is correct
47 Correct 2 ms 336 KB Output is correct
48 Correct 3 ms 336 KB Output is correct
49 Correct 3 ms 336 KB Output is correct
50 Correct 3 ms 336 KB Output is correct
51 Correct 2 ms 336 KB Output is correct
52 Correct 3 ms 336 KB Output is correct
53 Correct 3 ms 336 KB Output is correct
54 Correct 3 ms 384 KB Output is correct
55 Correct 3 ms 336 KB Output is correct
56 Correct 3 ms 336 KB Output is correct
57 Correct 3 ms 336 KB Output is correct
58 Correct 3 ms 336 KB Output is correct
59 Correct 2 ms 336 KB Output is correct
60 Correct 3 ms 336 KB Output is correct
61 Correct 3 ms 336 KB Output is correct
62 Correct 3 ms 336 KB Output is correct
63 Correct 2 ms 336 KB Output is correct
64 Correct 3 ms 336 KB Output is correct
65 Correct 3 ms 336 KB Output is correct
66 Correct 3 ms 384 KB Output is correct
67 Correct 2 ms 336 KB Output is correct
68 Correct 3 ms 336 KB Output is correct
69 Correct 3 ms 336 KB Output is correct
70 Correct 3 ms 336 KB Output is correct
71 Correct 2 ms 336 KB Output is correct
72 Correct 3 ms 336 KB Output is correct
73 Correct 3 ms 336 KB Output is correct
74 Correct 3 ms 336 KB Output is correct
75 Correct 2 ms 336 KB Output is correct
76 Correct 4 ms 336 KB Output is correct
77 Correct 3 ms 336 KB Output is correct
78 Correct 3 ms 336 KB Output is correct
79 Correct 2 ms 336 KB Output is correct
80 Correct 4 ms 300 KB Output is correct
81 Correct 4 ms 464 KB Output is correct
82 Correct 3 ms 336 KB Output is correct
83 Correct 2 ms 336 KB Output is correct
84 Correct 3 ms 336 KB Output is correct
85 Correct 3 ms 336 KB Output is correct
86 Correct 3 ms 336 KB Output is correct
87 Correct 2 ms 336 KB Output is correct
88 Correct 4 ms 336 KB Output is correct
89 Correct 3 ms 336 KB Output is correct
90 Correct 3 ms 336 KB Output is correct
91 Correct 2 ms 336 KB Output is correct
92 Correct 3 ms 336 KB Output is correct
93 Correct 3 ms 336 KB Output is correct
94 Correct 3 ms 336 KB Output is correct
95 Correct 2 ms 328 KB Output is correct
96 Correct 3 ms 336 KB Output is correct
97 Correct 4 ms 336 KB Output is correct
98 Correct 3 ms 336 KB Output is correct
99 Correct 2 ms 336 KB Output is correct
100 Correct 3 ms 336 KB Output is correct