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Submission #954935

# Submission time Handle Problem Language Result Execution time Memory
954935 2024-03-28T20:54:41 Z esomer Xoractive (IZhO19_xoractive) C++17
100 / 100
 5 ms 680 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> ocurrences;
	for(int b = 6; b >= 0; b--){
		vector<int> pos;
		for(int i = 1; i < n; i++){
			if((1 << b) & i) pos.push_back(i+1);
		}
		if(pos.empty()) continue;
		vector<int> ans1 = get_pairwise_xor(pos);
		pos.push_back(1);
		vector<int> ans2 = get_pairwise_xor(pos);
		map<int, int> mp;
		for(int x : ans2) mp[x]++;
		for(int x : ans1){
			mp[x]--;
			if(!mp[x]) mp.erase(x);
		}
		for(pair<int, int> p : mp){
			if(!p.first) continue;
			ocurrences[(p.first ^ ans[0])] += (1 << b);
		}
	}
	for(int i = 1; i < n; i++){
		for(pair<int, int> p : ocurrences){
			if(p.second == i){
				ans[i] = p.first;
				break;
			}
		}
	}
	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 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct

Subtask #2
94.0 / 94.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 344 KB Output is correct
2 Correct 3 ms 344 KB Output is correct
3 Correct 3 ms 344 KB Output is correct
4 Correct 4 ms 340 KB Output is correct
5 Correct 4 ms 344 KB Output is correct
6 Correct 4 ms 344 KB Output is correct
7 Correct 2 ms 344 KB Output is correct
8 Correct 3 ms 344 KB Output is correct
9 Correct 3 ms 344 KB Output is correct
10 Correct 3 ms 344 KB Output is correct
11 Correct 2 ms 344 KB Output is correct
12 Correct 3 ms 344 KB Output is correct
13 Correct 3 ms 680 KB Output is correct
14 Correct 4 ms 344 KB Output is correct
15 Correct 2 ms 596 KB Output is correct
16 Correct 4 ms 344 KB Output is correct
17 Correct 4 ms 344 KB Output is correct
18 Correct 3 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 476 KB Output is correct
23 Correct 2 ms 344 KB Output is correct
24 Correct 4 ms 516 KB Output is correct
25 Correct 4 ms 344 KB Output is correct
26 Correct 3 ms 344 KB Output is correct
27 Correct 2 ms 344 KB Output is correct
28 Correct 3 ms 344 KB Output is correct
29 Correct 4 ms 344 KB Output is correct
30 Correct 3 ms 344 KB Output is correct
31 Correct 3 ms 344 KB Output is correct
32 Correct 3 ms 344 KB Output is correct
33 Correct 3 ms 344 KB Output is correct
34 Correct 3 ms 472 KB Output is correct
35 Correct 2 ms 344 KB Output is correct
36 Correct 3 ms 344 KB Output is correct
37 Correct 3 ms 520 KB Output is correct
38 Correct 3 ms 344 KB Output is correct
39 Correct 2 ms 344 KB Output is correct
40 Correct 3 ms 344 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 4 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 2 ms 344 KB Output is correct
48 Correct 3 ms 344 KB Output is correct
49 Correct 3 ms 344 KB Output is correct
50 Correct 3 ms 344 KB Output is correct
51 Correct 2 ms 344 KB Output is correct
52 Correct 3 ms 344 KB Output is correct
53 Correct 3 ms 344 KB Output is correct
54 Correct 3 ms 344 KB Output is correct
55 Correct 2 ms 352 KB Output is correct
56 Correct 3 ms 344 KB Output is correct
57 Correct 3 ms 344 KB Output is correct
58 Correct 4 ms 524 KB Output is correct
59 Correct 2 ms 344 KB Output is correct
60 Correct 3 ms 344 KB Output is correct
61 Correct 3 ms 512 KB Output is correct
62 Correct 3 ms 344 KB Output is correct
63 Correct 2 ms 344 KB Output is correct
64 Correct 3 ms 344 KB Output is correct
65 Correct 3 ms 344 KB Output is correct
66 Correct 3 ms 344 KB Output is correct
67 Correct 2 ms 496 KB Output is correct
68 Correct 3 ms 344 KB Output is correct
69 Correct 4 ms 344 KB Output is correct
70 Correct 4 ms 344 KB Output is correct
71 Correct 2 ms 344 KB Output is correct
72 Correct 3 ms 344 KB Output is correct
73 Correct 3 ms 344 KB Output is correct
74 Correct 3 ms 344 KB Output is correct
75 Correct 2 ms 344 KB Output is correct
76 Correct 4 ms 344 KB Output is correct
77 Correct 3 ms 344 KB Output is correct
78 Correct 3 ms 340 KB Output is correct
79 Correct 2 ms 344 KB Output is correct
80 Correct 3 ms 344 KB Output is correct
81 Correct 3 ms 344 KB Output is correct
82 Correct 4 ms 596 KB Output is correct
83 Correct 2 ms 344 KB Output is correct
84 Correct 4 ms 344 KB Output is correct
85 Correct 3 ms 344 KB Output is correct
86 Correct 3 ms 344 KB Output is correct
87 Correct 2 ms 344 KB Output is correct
88 Correct 4 ms 504 KB Output is correct
89 Correct 3 ms 344 KB Output is correct
90 Correct 4 ms 344 KB Output is correct
91 Correct 2 ms 344 KB Output is correct
92 Correct 4 ms 344 KB Output is correct
93 Correct 3 ms 344 KB Output is correct
94 Correct 4 ms 344 KB Output is correct
95 Correct 2 ms 344 KB Output is correct
96 Correct 3 ms 344 KB Output is correct
97 Correct 3 ms 344 KB Output is correct
98 Correct 3 ms 344 KB Output is correct
99 Correct 2 ms 500 KB Output is correct
100 Correct 3 ms 352 KB Output is correct