Submission #970631

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
970631	2024-04-27T01:15:21 Z	pedroslrey	Xoractive (IZhO19_xoractive)	C++17	100 / 100	3 ms	600 KB

Xoractive

#include "interactive.h"
#include <bits/stdc++.h>

using namespace std;

vector<int> guess(int n) {
	unordered_map<int, int> mp;
	for (int k = 0; k < 7; ++k) {
		vector<int> xs;
		for (int i = 1; i < n; ++i)
			if (i & (1 << k)) 
				xs.push_back(i);

		if (xs.empty()) continue;

		auto small = get_pairwise_xor(xs);
		xs.push_back(n);
		auto large = get_pairwise_xor(xs);

		for (int x: small)
			large.erase(lower_bound(large.begin(), large.end(), x));

		for (int x: large)
			mp[x] |= 1 << k;
	}

	int x = ask(n);

	vector<int> xs(n);
	for (auto [k, v]: mp) if (k != 0)
		xs[v-1] = k ^ x;

	xs.back() = x;

	return xs;
}

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	340 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	2 ms	344 KB	Output is correct
2	Correct	2 ms	344 KB	Output is correct
3	Correct	2 ms	340 KB	Output is correct
4	Correct	2 ms	344 KB	Output is correct
5	Correct	2 ms	344 KB	Output is correct
6	Correct	3 ms	600 KB	Output is correct
7	Correct	3 ms	344 KB	Output is correct
8	Correct	3 ms	344 KB	Output is correct
9	Correct	2 ms	344 KB	Output is correct
10	Correct	2 ms	344 KB	Output is correct
11	Correct	2 ms	344 KB	Output is correct
12	Correct	2 ms	344 KB	Output is correct
13	Correct	3 ms	344 KB	Output is correct
14	Correct	2 ms	344 KB	Output is correct
15	Correct	2 ms	344 KB	Output is correct
16	Correct	2 ms	344 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	2 ms	344 KB	Output is correct
21	Correct	3 ms	344 KB	Output is correct
22	Correct	2 ms	484 KB	Output is correct
23	Correct	2 ms	344 KB	Output is correct
24	Correct	3 ms	344 KB	Output is correct
25	Correct	2 ms	344 KB	Output is correct
26	Correct	2 ms	340 KB	Output is correct
27	Correct	2 ms	344 KB	Output is correct
28	Correct	2 ms	344 KB	Output is correct
29	Correct	2 ms	344 KB	Output is correct
30	Correct	2 ms	344 KB	Output is correct
31	Correct	2 ms	344 KB	Output is correct
32	Correct	2 ms	344 KB	Output is correct
33	Correct	3 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	2 ms	344 KB	Output is correct
39	Correct	2 ms	344 KB	Output is correct
40	Correct	2 ms	344 KB	Output is correct
41	Correct	2 ms	344 KB	Output is correct
42	Correct	2 ms	344 KB	Output is correct
43	Correct	2 ms	344 KB	Output is correct
44	Correct	3 ms	476 KB	Output is correct
45	Correct	3 ms	344 KB	Output is correct
46	Correct	2 ms	476 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	2 ms	476 KB	Output is correct
51	Correct	2 ms	344 KB	Output is correct
52	Correct	2 ms	344 KB	Output is correct
53	Correct	2 ms	344 KB	Output is correct
54	Correct	3 ms	340 KB	Output is correct
55	Correct	2 ms	344 KB	Output is correct
56	Correct	2 ms	344 KB	Output is correct
57	Correct	3 ms	344 KB	Output is correct
58	Correct	2 ms	344 KB	Output is correct
59	Correct	2 ms	344 KB	Output is correct
60	Correct	2 ms	344 KB	Output is correct
61	Correct	2 ms	344 KB	Output is correct
62	Correct	3 ms	344 KB	Output is correct
63	Correct	2 ms	344 KB	Output is correct
64	Correct	2 ms	344 KB	Output is correct
65	Correct	3 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	3 ms	476 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	344 KB	Output is correct
74	Correct	2 ms	344 KB	Output is correct
75	Correct	2 ms	352 KB	Output is correct
76	Correct	3 ms	356 KB	Output is correct
77	Correct	2 ms	352 KB	Output is correct
78	Correct	2 ms	352 KB	Output is correct
79	Correct	2 ms	344 KB	Output is correct
80	Correct	2 ms	356 KB	Output is correct
81	Correct	3 ms	348 KB	Output is correct
82	Correct	3 ms	356 KB	Output is correct
83	Correct	2 ms	348 KB	Output is correct
84	Correct	2 ms	484 KB	Output is correct
85	Correct	2 ms	484 KB	Output is correct
86	Correct	3 ms	492 KB	Output is correct
87	Correct	2 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	344 KB	Output is correct
91	Correct	2 ms	596 KB	Output is correct
92	Correct	2 ms	344 KB	Output is correct
93	Correct	3 ms	344 KB	Output is correct
94	Correct	2 ms	344 KB	Output is correct
95	Correct	2 ms	480 KB	Output is correct
96	Correct	2 ms	344 KB	Output is correct
97	Correct	2 ms	500 KB	Output is correct
98	Correct	2 ms	344 KB	Output is correct
99	Correct	2 ms	344 KB	Output is correct
100	Correct	2 ms	344 KB	Output is correct