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Submission #519843

# Submission time Handle Problem Language Result Execution time Memory
519843 2022-01-27T11:46:54 Z Dasha_Gnedko Xoractive (IZhO19_xoractive) C++17
100 / 100
 5 ms 456 KB 
#include "interactive.h"

#include <bits/stdc++.h>
#define pb push_back
#define F first
#define S second
#define sz(a) int32_t(a.size())

using namespace std;

vector < int > guess(int n)
{
	vector < int > a(n);
	a[0] = ask(1);
	if (n == 1) return a;
	map < int, int > zn;
	for(int j = 0; j < 7; j++)
    {
        vector < int > b;
        for(int i = 1; i < n; i++)
            if (i & (1 << j)) b.pb(i + 1);
        if (sz(b) == 0) continue;
        vector < int > ve = get_pairwise_xor(b);
        b.pb(1);
        vector < int > ve2 = get_pairwise_xor(b);
        b.pop_back();
        map < int, int > mp;
        for(auto to: ve2)
            mp[to]++;
        for(auto to: ve)
            mp[to]--;
        mp[0]--;
        for(auto to: mp)
            if (to.S) zn[to.F] += (1 << j);
    }
	for(auto to: zn)
        a[to.S] = to.F;
    for(int i = 1; i < n; i++)
        a[i] ^= a[0];
	return a;
}

Compilation message

Xoractive.cpp: In function 'std::vector<int> guess(int)':
Xoractive.cpp:38:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   38 |     for(int i = 1; i < n; i++)
      |     ^~~
Xoractive.cpp:40:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   40 |  return a;
      |  ^~~~~~

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 200 KB Output is correct
2 Correct 1 ms 284 KB Output is correct
3 Correct 0 ms 200 KB Output is correct
4 Correct 0 ms 200 KB Output is correct

Subtask #2
94.0 / 94.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 328 KB Output is correct
2 Correct 3 ms 328 KB Output is correct
3 Correct 3 ms 328 KB Output is correct
4 Correct 3 ms 328 KB Output is correct
5 Correct 5 ms 328 KB Output is correct
6 Correct 4 ms 328 KB Output is correct
7 Correct 2 ms 328 KB Output is correct
8 Correct 3 ms 376 KB Output is correct
9 Correct 3 ms 376 KB Output is correct
10 Correct 3 ms 328 KB Output is correct
11 Correct 2 ms 328 KB Output is correct
12 Correct 3 ms 328 KB Output is correct
13 Correct 3 ms 328 KB Output is correct
14 Correct 5 ms 328 KB Output is correct
15 Correct 2 ms 328 KB Output is correct
16 Correct 3 ms 388 KB Output is correct
17 Correct 3 ms 328 KB Output is correct
18 Correct 4 ms 328 KB Output is correct
19 Correct 2 ms 328 KB Output is correct
20 Correct 3 ms 380 KB Output is correct
21 Correct 3 ms 328 KB Output is correct
22 Correct 3 ms 328 KB Output is correct
23 Correct 2 ms 328 KB Output is correct
24 Correct 3 ms 328 KB Output is correct
25 Correct 3 ms 284 KB Output is correct
26 Correct 3 ms 328 KB Output is correct
27 Correct 2 ms 328 KB Output is correct
28 Correct 4 ms 328 KB Output is correct
29 Correct 4 ms 328 KB Output is correct
30 Correct 4 ms 380 KB Output is correct
31 Correct 3 ms 328 KB Output is correct
32 Correct 3 ms 328 KB Output is correct
33 Correct 3 ms 328 KB Output is correct
34 Correct 3 ms 328 KB Output is correct
35 Correct 2 ms 328 KB Output is correct
36 Correct 3 ms 328 KB Output is correct
37 Correct 3 ms 328 KB Output is correct
38 Correct 3 ms 328 KB Output is correct
39 Correct 4 ms 328 KB Output is correct
40 Correct 3 ms 328 KB Output is correct
41 Correct 3 ms 328 KB Output is correct
42 Correct 4 ms 328 KB Output is correct
43 Correct 2 ms 328 KB Output is correct
44 Correct 3 ms 328 KB Output is correct
45 Correct 4 ms 380 KB Output is correct
46 Correct 3 ms 328 KB Output is correct
47 Correct 2 ms 328 KB Output is correct
48 Correct 3 ms 328 KB Output is correct
49 Correct 4 ms 328 KB Output is correct
50 Correct 3 ms 328 KB Output is correct
51 Correct 3 ms 328 KB Output is correct
52 Correct 4 ms 328 KB Output is correct
53 Correct 3 ms 328 KB Output is correct
54 Correct 3 ms 328 KB Output is correct
55 Correct 2 ms 328 KB Output is correct
56 Correct 3 ms 388 KB Output is correct
57 Correct 4 ms 456 KB Output is correct
58 Correct 3 ms 328 KB Output is correct
59 Correct 2 ms 328 KB Output is correct
60 Correct 3 ms 328 KB Output is correct
61 Correct 4 ms 328 KB Output is correct
62 Correct 4 ms 456 KB Output is correct
63 Correct 3 ms 332 KB Output is correct
64 Correct 5 ms 328 KB Output is correct
65 Correct 4 ms 328 KB Output is correct
66 Correct 3 ms 328 KB Output is correct
67 Correct 2 ms 328 KB Output is correct
68 Correct 3 ms 328 KB Output is correct
69 Correct 3 ms 328 KB Output is correct
70 Correct 3 ms 332 KB Output is correct
71 Correct 2 ms 332 KB Output is correct
72 Correct 4 ms 332 KB Output is correct
73 Correct 3 ms 328 KB Output is correct
74 Correct 3 ms 328 KB Output is correct
75 Correct 2 ms 328 KB Output is correct
76 Correct 3 ms 332 KB Output is correct
77 Correct 4 ms 332 KB Output is correct
78 Correct 4 ms 388 KB Output is correct
79 Correct 2 ms 328 KB Output is correct
80 Correct 4 ms 332 KB Output is correct
81 Correct 3 ms 328 KB Output is correct
82 Correct 3 ms 328 KB Output is correct
83 Correct 2 ms 328 KB Output is correct
84 Correct 3 ms 344 KB Output is correct
85 Correct 3 ms 328 KB Output is correct
86 Correct 4 ms 400 KB Output is correct
87 Correct 2 ms 344 KB Output is correct
88 Correct 3 ms 344 KB Output is correct
89 Correct 3 ms 344 KB Output is correct
90 Correct 3 ms 328 KB Output is correct
91 Correct 2 ms 352 KB Output is correct
92 Correct 3 ms 328 KB Output is correct
93 Correct 4 ms 380 KB Output is correct
94 Correct 4 ms 328 KB Output is correct
95 Correct 2 ms 328 KB Output is correct
96 Correct 4 ms 380 KB Output is correct
97 Correct 4 ms 328 KB Output is correct
98 Correct 3 ms 328 KB Output is correct
99 Correct 2 ms 328 KB Output is correct
100 Correct 4 ms 328 KB Output is correct