oj.uz

Submission #440067

# Submission time Handle Problem Language Result Execution time Memory
440067 2021-07-01T14:40:42 Z 8e7 Xoractive (IZhO19_xoractive) C++14
100 / 100
 7 ms 456 KB 
#include "interactive.h"
#include <set>
#include <iostream>
#include <algorithm>
#include <map>
#define ff first
#define ss second
using namespace std;
int base;
vector<int> getset(vector<int> v) {
	vector<int> s1, s2, ret;
	if (v.size() == 0) return ret;
	s2 = get_pairwise_xor(v);
	v.push_back(1);
	s1 = get_pairwise_xor(v);	
	for (int i:s2) {
		s1.erase(find(s1.begin(), s1.end(), i));
	}
	s1.erase(find(s1.begin(), s1.end(), 0));
	for (int i:s1) {
		if (find(ret.begin(), ret.end(), i) == ret.end()) ret.push_back(i);
	}
	for (int &i:ret) i ^= base;
	return ret;	
}
map<int, int> mp;
vector<int> guess(int n) {
	vector <int> ans (n, 0);
	base = ask(1);	
	for (int i = 0;i < 7;i++) {
		vector<int> que;
		for (int j = 2;j <= n;j++) {
			if (j & (1<<i)) que.push_back(j); 
		}	
		vector<int> res = getset(que);
		for (int j:res) {
			mp[j] += 1<<i;
		}	
	}
	ans[0] = base;
	for (auto i:mp) {
		//cout << i.ff << " " << i.ss << endl;
		ans[i.ss - 1] = i.ff;
	}
	return ans;
}

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 200 KB Output is correct
3 Correct 1 ms 200 KB Output is correct
4 Correct 1 ms 200 KB Output is correct

Subtask #2
94.0 / 94.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 328 KB Output is correct
2 Correct 5 ms 344 KB Output is correct
3 Correct 5 ms 328 KB Output is correct
4 Correct 6 ms 328 KB Output is correct
5 Correct 5 ms 328 KB Output is correct
6 Correct 5 ms 328 KB Output is correct
7 Correct 5 ms 328 KB Output is correct
8 Correct 5 ms 328 KB Output is correct
9 Correct 5 ms 328 KB Output is correct
10 Correct 5 ms 328 KB Output is correct
11 Correct 5 ms 328 KB Output is correct
12 Correct 5 ms 328 KB Output is correct
13 Correct 5 ms 328 KB Output is correct
14 Correct 5 ms 328 KB Output is correct
15 Correct 6 ms 328 KB Output is correct
16 Correct 5 ms 328 KB Output is correct
17 Correct 5 ms 328 KB Output is correct
18 Correct 5 ms 328 KB Output is correct
19 Correct 6 ms 328 KB Output is correct
20 Correct 6 ms 336 KB Output is correct
21 Correct 5 ms 328 KB Output is correct
22 Correct 5 ms 328 KB Output is correct
23 Correct 5 ms 328 KB Output is correct
24 Correct 5 ms 328 KB Output is correct
25 Correct 5 ms 328 KB Output is correct
26 Correct 5 ms 328 KB Output is correct
27 Correct 5 ms 328 KB Output is correct
28 Correct 5 ms 328 KB Output is correct
29 Correct 5 ms 328 KB Output is correct
30 Correct 6 ms 328 KB Output is correct
31 Correct 6 ms 328 KB Output is correct
32 Correct 5 ms 328 KB Output is correct
33 Correct 5 ms 328 KB Output is correct
34 Correct 5 ms 328 KB Output is correct
35 Correct 5 ms 328 KB Output is correct
36 Correct 5 ms 328 KB Output is correct
37 Correct 6 ms 328 KB Output is correct
38 Correct 5 ms 304 KB Output is correct
39 Correct 5 ms 340 KB Output is correct
40 Correct 5 ms 328 KB Output is correct
41 Correct 5 ms 340 KB Output is correct
42 Correct 5 ms 328 KB Output is correct
43 Correct 5 ms 328 KB Output is correct
44 Correct 5 ms 328 KB Output is correct
45 Correct 5 ms 344 KB Output is correct
46 Correct 6 ms 328 KB Output is correct
47 Correct 5 ms 328 KB Output is correct
48 Correct 5 ms 328 KB Output is correct
49 Correct 6 ms 344 KB Output is correct
50 Correct 5 ms 328 KB Output is correct
51 Correct 6 ms 340 KB Output is correct
52 Correct 6 ms 328 KB Output is correct
53 Correct 5 ms 328 KB Output is correct
54 Correct 5 ms 328 KB Output is correct
55 Correct 4 ms 328 KB Output is correct
56 Correct 5 ms 328 KB Output is correct
57 Correct 5 ms 328 KB Output is correct
58 Correct 6 ms 328 KB Output is correct
59 Correct 6 ms 328 KB Output is correct
60 Correct 5 ms 328 KB Output is correct
61 Correct 6 ms 384 KB Output is correct
62 Correct 5 ms 328 KB Output is correct
63 Correct 6 ms 328 KB Output is correct
64 Correct 5 ms 284 KB Output is correct
65 Correct 5 ms 328 KB Output is correct
66 Correct 5 ms 328 KB Output is correct
67 Correct 5 ms 328 KB Output is correct
68 Correct 5 ms 328 KB Output is correct
69 Correct 5 ms 328 KB Output is correct
70 Correct 5 ms 328 KB Output is correct
71 Correct 5 ms 328 KB Output is correct
72 Correct 6 ms 328 KB Output is correct
73 Correct 5 ms 328 KB Output is correct
74 Correct 5 ms 328 KB Output is correct
75 Correct 6 ms 456 KB Output is correct
76 Correct 5 ms 328 KB Output is correct
77 Correct 5 ms 328 KB Output is correct
78 Correct 5 ms 328 KB Output is correct
79 Correct 4 ms 328 KB Output is correct
80 Correct 5 ms 328 KB Output is correct
81 Correct 5 ms 328 KB Output is correct
82 Correct 5 ms 328 KB Output is correct
83 Correct 4 ms 328 KB Output is correct
84 Correct 5 ms 328 KB Output is correct
85 Correct 6 ms 328 KB Output is correct
86 Correct 7 ms 348 KB Output is correct
87 Correct 5 ms 328 KB Output is correct
88 Correct 5 ms 344 KB Output is correct
89 Correct 5 ms 328 KB Output is correct
90 Correct 7 ms 328 KB Output is correct
91 Correct 5 ms 328 KB Output is correct
92 Correct 5 ms 328 KB Output is correct
93 Correct 5 ms 328 KB Output is correct
94 Correct 5 ms 328 KB Output is correct
95 Correct 5 ms 328 KB Output is correct
96 Correct 5 ms 328 KB Output is correct
97 Correct 5 ms 328 KB Output is correct
98 Correct 5 ms 328 KB Output is correct
99 Correct 5 ms 328 KB Output is correct
100 Correct 6 ms 328 KB Output is correct