Submission #207754

# Submission time Handle Problem Language Result Execution time Memory
207754 2020-03-08T19:33:07 Z mahmoudbadawy Xoractive (IZhO19_xoractive) C++17
100 / 100
9 ms 504 KB
#include "interactive.h"
#include <bits/stdc++.h>
using namespace std;

map<int,int> pos;

vector<int> guess(int n) {
	vector<int> ans=vector<int>(n);
	ans[0]=ask(1);
	for(int i=0;i<=6;i++)
	{
		vector<int> v;
		for(int j=2;j<=n;j++)
		{
			if(j&(1<<i))
				v.push_back(j);
		}
		if(!v.size()) continue;
		vector<int> r1=get_pairwise_xor(v);
		v.push_back(1);
		vector<int> r2=get_pairwise_xor(v);
		map<int,int> mp;
		for(int x:r2)
			if(x) mp[x]++;
		for(int x:r1)
			if(x) mp[x]--;
		for(auto x:mp)
		{
			if(x.second==0) continue;
			pos[x.first^ans[0]]|=(1<<i);
		}
	}
	for(auto i:pos)
		ans[i.second-1]=i.first;
	return ans;
	/*vector <int> ans;
	for (int i = 1; i <= n; i++) {
		ans.push_back(ask(i));
	}
	return ans;*/
}
# Verdict Execution time Memory Grader output
1 Correct 4 ms 248 KB Output is correct
2 Correct 4 ms 248 KB Output is correct
3 Correct 4 ms 248 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 8 ms 376 KB Output is correct
2 Correct 8 ms 376 KB Output is correct
3 Correct 6 ms 248 KB Output is correct
4 Correct 8 ms 372 KB Output is correct
5 Correct 9 ms 504 KB Output is correct
6 Correct 8 ms 376 KB Output is correct
7 Correct 7 ms 248 KB Output is correct
8 Correct 8 ms 376 KB Output is correct
9 Correct 8 ms 376 KB Output is correct
10 Correct 8 ms 300 KB Output is correct
11 Correct 7 ms 248 KB Output is correct
12 Correct 8 ms 376 KB Output is correct
13 Correct 8 ms 376 KB Output is correct
14 Correct 8 ms 376 KB Output is correct
15 Correct 7 ms 248 KB Output is correct
16 Correct 8 ms 376 KB Output is correct
17 Correct 8 ms 376 KB Output is correct
18 Correct 8 ms 380 KB Output is correct
19 Correct 7 ms 248 KB Output is correct
20 Correct 8 ms 376 KB Output is correct
21 Correct 8 ms 376 KB Output is correct
22 Correct 8 ms 376 KB Output is correct
23 Correct 7 ms 248 KB Output is correct
24 Correct 8 ms 376 KB Output is correct
25 Correct 9 ms 376 KB Output is correct
26 Correct 8 ms 380 KB Output is correct
27 Correct 7 ms 248 KB Output is correct
28 Correct 8 ms 380 KB Output is correct
29 Correct 8 ms 376 KB Output is correct
30 Correct 8 ms 376 KB Output is correct
31 Correct 7 ms 376 KB Output is correct
32 Correct 8 ms 376 KB Output is correct
33 Correct 8 ms 380 KB Output is correct
34 Correct 8 ms 376 KB Output is correct
35 Correct 7 ms 248 KB Output is correct
36 Correct 8 ms 376 KB Output is correct
37 Correct 8 ms 376 KB Output is correct
38 Correct 8 ms 372 KB Output is correct
39 Correct 7 ms 376 KB Output is correct
40 Correct 8 ms 376 KB Output is correct
41 Correct 8 ms 400 KB Output is correct
42 Correct 8 ms 376 KB Output is correct
43 Correct 7 ms 248 KB Output is correct
44 Correct 8 ms 376 KB Output is correct
45 Correct 8 ms 380 KB Output is correct
46 Correct 8 ms 432 KB Output is correct
47 Correct 7 ms 376 KB Output is correct
48 Correct 8 ms 376 KB Output is correct
49 Correct 8 ms 408 KB Output is correct
50 Correct 8 ms 376 KB Output is correct
51 Correct 7 ms 248 KB Output is correct
52 Correct 9 ms 376 KB Output is correct
53 Correct 8 ms 376 KB Output is correct
54 Correct 8 ms 376 KB Output is correct
55 Correct 7 ms 248 KB Output is correct
56 Correct 8 ms 376 KB Output is correct
57 Correct 8 ms 428 KB Output is correct
58 Correct 8 ms 376 KB Output is correct
59 Correct 7 ms 252 KB Output is correct
60 Correct 8 ms 376 KB Output is correct
61 Correct 8 ms 376 KB Output is correct
62 Correct 8 ms 376 KB Output is correct
63 Correct 7 ms 248 KB Output is correct
64 Correct 8 ms 376 KB Output is correct
65 Correct 8 ms 376 KB Output is correct
66 Correct 8 ms 376 KB Output is correct
67 Correct 7 ms 248 KB Output is correct
68 Correct 8 ms 376 KB Output is correct
69 Correct 8 ms 376 KB Output is correct
70 Correct 8 ms 376 KB Output is correct
71 Correct 7 ms 376 KB Output is correct
72 Correct 8 ms 376 KB Output is correct
73 Correct 8 ms 376 KB Output is correct
74 Correct 8 ms 372 KB Output is correct
75 Correct 7 ms 248 KB Output is correct
76 Correct 8 ms 376 KB Output is correct
77 Correct 8 ms 376 KB Output is correct
78 Correct 8 ms 380 KB Output is correct
79 Correct 6 ms 244 KB Output is correct
80 Correct 8 ms 376 KB Output is correct
81 Correct 9 ms 376 KB Output is correct
82 Correct 9 ms 376 KB Output is correct
83 Correct 7 ms 376 KB Output is correct
84 Correct 8 ms 376 KB Output is correct
85 Correct 8 ms 376 KB Output is correct
86 Correct 8 ms 376 KB Output is correct
87 Correct 7 ms 376 KB Output is correct
88 Correct 8 ms 376 KB Output is correct
89 Correct 8 ms 376 KB Output is correct
90 Correct 8 ms 376 KB Output is correct
91 Correct 7 ms 248 KB Output is correct
92 Correct 8 ms 376 KB Output is correct
93 Correct 9 ms 376 KB Output is correct
94 Correct 8 ms 400 KB Output is correct
95 Correct 7 ms 376 KB Output is correct
96 Correct 8 ms 376 KB Output is correct
97 Correct 8 ms 376 KB Output is correct
98 Correct 8 ms 376 KB Output is correct
99 Correct 7 ms 376 KB Output is correct
100 Correct 8 ms 376 KB Output is correct