oj.uz

Submission #1049037

# Submission time Handle Problem Language Result Execution time Memory
1049037 2024-08-08T12:18:48 Z NeroZein Xoractive (IZhO19_xoractive) C++17
100 / 100
 3 ms 540 KB 
#include "interactive.h"
#include <bits/stdc++.h>

using namespace std;

vector<int> guess(int n) {
  vector <int> ans(n);
  ans[0] = ask(1);
  map<int, int> ind; 
  for (int b = 0; (1 << b) < n; ++b) {
    vector<int> vec; 
    for (int i = 0; i < n; ++i) {
      if (i >> b & 1) {
        vec.push_back(i + 1); 
      }
    }
    vector<int> lst = get_pairwise_xor(vec);
    map<int, int> cnt; 
    for (int i : lst) {
      cnt[i]++;
    }
    vec.push_back(1);
    cnt[0]--;
    vector<int> lst2 = get_pairwise_xor(vec); 
    for (int i : lst2) {
      if (cnt[i] == 0) {
        ind[i] |= 1 << b; 
      } else {
        cnt[i]--;
      }
    }
  }
  for (auto [element, index] : ind) {
    ans[index] = element ^ ans[0];
  }
  return ans;
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct

Subtask #2
94.0 / 94.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 344 KB Output is correct
2 Correct 2 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 2 ms 532 KB Output is correct
5 Correct 3 ms 344 KB Output is correct
6 Correct 2 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 2 ms 344 KB Output is correct
9 Correct 3 ms 344 KB Output is correct
10 Correct 2 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 2 ms 344 KB Output is correct
13 Correct 2 ms 344 KB Output is correct
14 Correct 2 ms 344 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 2 ms 464 KB Output is correct
17 Correct 2 ms 344 KB Output is correct
18 Correct 2 ms 344 KB Output is correct
19 Correct 2 ms 344 KB Output is correct
20 Correct 3 ms 344 KB Output is correct
21 Correct 3 ms 344 KB Output is correct
22 Correct 3 ms 344 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 3 ms 344 KB Output is correct
25 Correct 3 ms 344 KB Output is correct
26 Correct 3 ms 344 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 2 ms 344 KB Output is correct
29 Correct 3 ms 344 KB Output is correct
30 Correct 2 ms 464 KB Output is correct
31 Correct 2 ms 344 KB Output is correct
32 Correct 2 ms 344 KB Output is correct
33 Correct 2 ms 344 KB Output is correct
34 Correct 2 ms 344 KB Output is correct
35 Correct 2 ms 344 KB Output is correct
36 Correct 2 ms 344 KB Output is correct
37 Correct 2 ms 344 KB Output is correct
38 Correct 3 ms 344 KB Output is correct
39 Correct 1 ms 344 KB Output is correct
40 Correct 2 ms 408 KB Output is correct
41 Correct 3 ms 344 KB Output is correct
42 Correct 3 ms 344 KB Output is correct
43 Correct 2 ms 344 KB Output is correct
44 Correct 2 ms 344 KB Output is correct
45 Correct 3 ms 344 KB Output is correct
46 Correct 3 ms 344 KB Output is correct
47 Correct 1 ms 344 KB Output is correct
48 Correct 2 ms 344 KB Output is correct
49 Correct 2 ms 536 KB Output is correct
50 Correct 2 ms 344 KB Output is correct
51 Correct 1 ms 344 KB Output is correct
52 Correct 2 ms 344 KB Output is correct
53 Correct 3 ms 344 KB Output is correct
54 Correct 2 ms 536 KB Output is correct
55 Correct 2 ms 488 KB Output is correct
56 Correct 3 ms 344 KB Output is correct
57 Correct 3 ms 540 KB Output is correct
58 Correct 2 ms 536 KB Output is correct
59 Correct 2 ms 344 KB Output is correct
60 Correct 3 ms 344 KB Output is correct
61 Correct 2 ms 536 KB Output is correct
62 Correct 2 ms 344 KB Output is correct
63 Correct 1 ms 344 KB Output is correct
64 Correct 2 ms 344 KB Output is correct
65 Correct 2 ms 344 KB Output is correct
66 Correct 2 ms 344 KB Output is correct
67 Correct 2 ms 344 KB Output is correct
68 Correct 2 ms 344 KB Output is correct
69 Correct 2 ms 344 KB Output is correct
70 Correct 2 ms 344 KB Output is correct
71 Correct 2 ms 344 KB Output is correct
72 Correct 2 ms 344 KB Output is correct
73 Correct 2 ms 532 KB Output is correct
74 Correct 2 ms 344 KB Output is correct
75 Correct 2 ms 480 KB Output is correct
76 Correct 2 ms 344 KB Output is correct
77 Correct 2 ms 344 KB Output is correct
78 Correct 2 ms 344 KB Output is correct
79 Correct 2 ms 344 KB Output is correct
80 Correct 2 ms 344 KB Output is correct
81 Correct 2 ms 344 KB Output is correct
82 Correct 2 ms 532 KB Output is correct
83 Correct 1 ms 496 KB Output is correct
84 Correct 2 ms 344 KB Output is correct
85 Correct 2 ms 344 KB Output is correct
86 Correct 3 ms 344 KB Output is correct
87 Correct 1 ms 344 KB Output is correct
88 Correct 2 ms 344 KB Output is correct
89 Correct 2 ms 344 KB Output is correct
90 Correct 2 ms 532 KB Output is correct
91 Correct 2 ms 344 KB Output is correct
92 Correct 2 ms 344 KB Output is correct
93 Correct 2 ms 536 KB Output is correct
94 Correct 2 ms 344 KB Output is correct
95 Correct 2 ms 344 KB Output is correct
96 Correct 2 ms 344 KB Output is correct
97 Correct 2 ms 536 KB Output is correct
98 Correct 3 ms 344 KB Output is correct
99 Correct 1 ms 344 KB Output is correct
100 Correct 3 ms 344 KB Output is correct