oj.uz

Submission #722197

# Submission time Handle Problem Language Result Execution time Memory
722197 2023-04-11T14:58:20 Z tvladm2009 Xoractive (IZhO19_xoractive) C++17
100 / 100
 6 ms 392 KB 
#include <bits/stdc++.h>
#include "interactive.h"

using namespace std;

typedef long long ll;

vector <int> guess(int N) {
    vector <int> answer(N);
    map <int, int> mp;

    int last = ask(N);
    answer[N - 1] = last;

    for (int bit = 0; bit < 7; bit++) {
        vector <int> v;
        for (int i = 1; i < N; i++) {
            if (i & (1 << bit)) {
                v.push_back(i);
            }
        }
        vector <int> resp1, resp2;
        if (v.empty() == true) {
            resp1.clear();
        } else {
            resp1 = get_pairwise_xor(v);
        }
        v.push_back(N);
        resp2 = get_pairwise_xor(v);
        map <int, int> cnt;
        for (auto it : resp1) {
            cnt[it]--;
        }
        for (auto it : resp2) {
            cnt[it]++;
        }
        for (auto it : cnt) {
            if (it.first > 0 && it.second > 0) {
                mp[it.first ^ last] |= (1 << bit);
            }
        }
    }
    for (auto it : mp) {
        answer[it.second - 1] = it.first;
    }
    return answer;
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 292 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct

Subtask #2
94.0 / 94.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 336 KB Output is correct
2 Correct 4 ms 336 KB Output is correct
3 Correct 2 ms 336 KB Output is correct
4 Correct 4 ms 292 KB Output is correct
5 Correct 4 ms 336 KB Output is correct
6 Correct 4 ms 336 KB Output is correct
7 Correct 3 ms 336 KB Output is correct
8 Correct 3 ms 336 KB Output is correct
9 Correct 4 ms 336 KB Output is correct
10 Correct 4 ms 336 KB Output is correct
11 Correct 2 ms 336 KB Output is correct
12 Correct 5 ms 392 KB Output is correct
13 Correct 4 ms 388 KB Output is correct
14 Correct 5 ms 336 KB Output is correct
15 Correct 2 ms 336 KB Output is correct
16 Correct 5 ms 336 KB Output is correct
17 Correct 4 ms 368 KB Output is correct
18 Correct 5 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 3 ms 392 KB Output is correct
22 Correct 4 ms 336 KB Output is correct
23 Correct 3 ms 336 KB Output is correct
24 Correct 4 ms 392 KB Output is correct
25 Correct 5 ms 336 KB Output is correct
26 Correct 4 ms 336 KB Output is correct
27 Correct 3 ms 336 KB Output is correct
28 Correct 4 ms 336 KB Output is correct
29 Correct 5 ms 336 KB Output is correct
30 Correct 4 ms 336 KB Output is correct
31 Correct 3 ms 384 KB Output is correct
32 Correct 4 ms 336 KB Output is correct
33 Correct 4 ms 336 KB Output is correct
34 Correct 4 ms 336 KB Output is correct
35 Correct 2 ms 336 KB Output is correct
36 Correct 5 ms 392 KB Output is correct
37 Correct 4 ms 336 KB Output is correct
38 Correct 4 ms 336 KB Output is correct
39 Correct 4 ms 340 KB Output is correct
40 Correct 6 ms 336 KB Output is correct
41 Correct 5 ms 336 KB Output is correct
42 Correct 4 ms 336 KB Output is correct
43 Correct 2 ms 336 KB Output is correct
44 Correct 5 ms 336 KB Output is correct
45 Correct 4 ms 296 KB Output is correct
46 Correct 5 ms 388 KB Output is correct
47 Correct 2 ms 336 KB Output is correct
48 Correct 4 ms 336 KB Output is correct
49 Correct 3 ms 336 KB Output is correct
50 Correct 4 ms 388 KB Output is correct
51 Correct 2 ms 336 KB Output is correct
52 Correct 4 ms 288 KB Output is correct
53 Correct 4 ms 336 KB Output is correct
54 Correct 3 ms 336 KB Output is correct
55 Correct 2 ms 336 KB Output is correct
56 Correct 4 ms 336 KB Output is correct
57 Correct 4 ms 336 KB Output is correct
58 Correct 4 ms 336 KB Output is correct
59 Correct 3 ms 336 KB Output is correct
60 Correct 4 ms 336 KB Output is correct
61 Correct 4 ms 336 KB Output is correct
62 Correct 4 ms 336 KB Output is correct
63 Correct 3 ms 336 KB Output is correct
64 Correct 5 ms 336 KB Output is correct
65 Correct 5 ms 336 KB Output is correct
66 Correct 4 ms 336 KB Output is correct
67 Correct 2 ms 336 KB Output is correct
68 Correct 3 ms 336 KB Output is correct
69 Correct 4 ms 392 KB Output is correct
70 Correct 4 ms 336 KB Output is correct
71 Correct 2 ms 336 KB Output is correct
72 Correct 5 ms 288 KB Output is correct
73 Correct 4 ms 336 KB Output is correct
74 Correct 4 ms 336 KB Output is correct
75 Correct 3 ms 336 KB Output is correct
76 Correct 4 ms 336 KB Output is correct
77 Correct 4 ms 336 KB Output is correct
78 Correct 4 ms 336 KB Output is correct
79 Correct 3 ms 336 KB Output is correct
80 Correct 4 ms 336 KB Output is correct
81 Correct 3 ms 336 KB Output is correct
82 Correct 4 ms 336 KB Output is correct
83 Correct 2 ms 336 KB Output is correct
84 Correct 4 ms 336 KB Output is correct
85 Correct 5 ms 336 KB Output is correct
86 Correct 4 ms 392 KB Output is correct
87 Correct 2 ms 336 KB Output is correct
88 Correct 3 ms 336 KB Output is correct
89 Correct 5 ms 336 KB Output is correct
90 Correct 3 ms 288 KB Output is correct
91 Correct 3 ms 336 KB Output is correct
92 Correct 3 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 2 ms 336 KB Output is correct
96 Correct 4 ms 336 KB Output is correct
97 Correct 4 ms 340 KB Output is correct
98 Correct 4 ms 336 KB Output is correct
99 Correct 2 ms 336 KB Output is correct
100 Correct 4 ms 336 KB Output is correct