oj.uz

Submission #566346

# Submission time Handle Problem Language Result Execution time Memory
566346 2022-05-22T09:04:34 Z Stickfish Xoractive (IZhO19_xoractive) C++17
100 / 100
 6 ms 464 KB 
#include "interactive.h"
#include <map>
using namespace std;
 
map<int, int> ra;
 
map<int, int> ask_compr(vector<int> pos) {
    vector<int> ansv = get_pairwise_xor(pos);
    map<int, int> ansmp;
    for (auto x : ansv)
        ++ansmp[x];
    return ansmp;
}
 
void get_bit(int n, int bt) {
    vector<int> pos;
    for (int i = 1; i <= n; ++i) {
        if (i & bt)
            pos.push_back(i);
    }
    map<int, int> mp0 = ask_compr(pos);
    pos.push_back(n + 1);
    map<int, int> mp1 = ask_compr(pos);
    for (auto [x, cnt] : mp1) {
        if (cnt > mp0[x]) {
            ra[x] += bt;
        }
    }
}
 
vector<int> guess(int n) {
    vector<int> ans(n);
    ans[n - 1] = ask(n);
    for (int bt = 1; bt + 1 < n; bt *= 2) {
        get_bit(n - 1, bt);
    }
    for (auto [avl, i] : ra)
        ans[i - 1] = avl ^ ans[n - 1];
    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 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 5 ms 336 KB Output is correct
3 Correct 2 ms 208 KB Output is correct
4 Correct 4 ms 336 KB Output is correct
5 Correct 5 ms 336 KB Output is correct
6 Correct 4 ms 336 KB Output is correct
7 Correct 2 ms 208 KB Output is correct
8 Correct 4 ms 336 KB Output is correct
9 Correct 4 ms 336 KB Output is correct
10 Correct 6 ms 336 KB Output is correct
11 Correct 3 ms 340 KB Output is correct
12 Correct 4 ms 336 KB Output is correct
13 Correct 4 ms 336 KB Output is correct
14 Correct 4 ms 464 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 336 KB Output is correct
18 Correct 4 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 4 ms 412 KB Output is correct
26 Correct 4 ms 336 KB Output is correct
27 Correct 2 ms 208 KB Output is correct
28 Correct 6 ms 384 KB Output is correct
29 Correct 4 ms 336 KB Output is correct
30 Correct 4 ms 336 KB Output is correct
31 Correct 3 ms 336 KB Output is correct
32 Correct 4 ms 336 KB Output is correct
33 Correct 4 ms 420 KB Output is correct
34 Correct 4 ms 336 KB Output is correct
35 Correct 2 ms 208 KB Output is correct
36 Correct 5 ms 412 KB Output is correct
37 Correct 4 ms 336 KB Output is correct
38 Correct 4 ms 336 KB Output is correct
39 Correct 3 ms 332 KB Output is correct
40 Correct 4 ms 336 KB Output is correct
41 Correct 4 ms 336 KB Output is correct
42 Correct 4 ms 336 KB Output is correct
43 Correct 3 ms 336 KB Output is correct
44 Correct 4 ms 336 KB Output is correct
45 Correct 5 ms 336 KB Output is correct
46 Correct 5 ms 336 KB Output is correct
47 Correct 2 ms 336 KB Output is correct
48 Correct 4 ms 412 KB Output is correct
49 Correct 4 ms 408 KB Output is correct
50 Correct 4 ms 412 KB Output is correct
51 Correct 2 ms 336 KB Output is correct
52 Correct 4 ms 312 KB Output is correct
53 Correct 4 ms 336 KB Output is correct
54 Correct 4 ms 416 KB Output is correct
55 Correct 2 ms 336 KB Output is correct
56 Correct 5 ms 336 KB Output is correct
57 Correct 5 ms 336 KB Output is correct
58 Correct 4 ms 336 KB Output is correct
59 Correct 2 ms 208 KB Output is correct
60 Correct 4 ms 336 KB Output is correct
61 Correct 6 ms 408 KB Output is correct
62 Correct 6 ms 336 KB Output is correct
63 Correct 3 ms 336 KB Output is correct
64 Correct 5 ms 416 KB Output is correct
65 Correct 4 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 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 2 ms 336 KB Output is correct
72 Correct 5 ms 336 KB Output is correct
73 Correct 4 ms 416 KB Output is correct
74 Correct 5 ms 412 KB Output is correct
75 Correct 2 ms 208 KB Output is correct
76 Correct 6 ms 412 KB Output is correct
77 Correct 4 ms 336 KB Output is correct
78 Correct 4 ms 336 KB Output is correct
79 Correct 2 ms 208 KB Output is correct
80 Correct 4 ms 416 KB Output is correct
81 Correct 4 ms 336 KB Output is correct
82 Correct 4 ms 336 KB Output is correct
83 Correct 2 ms 208 KB Output is correct
84 Correct 5 ms 400 KB Output is correct
85 Correct 4 ms 336 KB Output is correct
86 Correct 4 ms 336 KB Output is correct
87 Correct 3 ms 208 KB Output is correct
88 Correct 6 ms 416 KB Output is correct
89 Correct 5 ms 400 KB Output is correct
90 Correct 6 ms 336 KB Output is correct
91 Correct 3 ms 336 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 2 ms 336 KB Output is correct
96 Correct 4 ms 336 KB Output is correct
97 Correct 4 ms 336 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