#include "interactive.h"
#include<bits/stdc++.h>
using namespace std;
vector<int>sub(vector<int>a,vector<int>b) {
map<int,int>m;
for(int i:a)m[i]++;
for(int j:b)m[j]--;
vector<int>ans;
for(pair<int,int>p:m) {
for(int i=0;i<p.second;i++)ans.push_back(p.first);
}
return ans;
}
vector<int> guess(int n) {
map<int,int>m;
vector<int>nums;
int x;
x=ask(1);
for(int i=6;i>=0;i--) {
vector<int>askk;
for(int j=2;j<=n;j++) {
if(j&(1<<i))askk.push_back(j);
}
if(askk.size()==0)continue;
vector<int>first=get_pairwise_xor(askk);
askk.push_back(1);
vector<int>second=get_pairwise_xor(askk);
second=sub(second,first);
for(int j=0;j<second.size();j++) {
second[j]^=x;
m[second[j]]|=(1<<i);
}
}
int anss[n+1];
for(pair<int,int>p:m) {
anss[p.second]=p.first;
}
anss[1]=x;
vector<int>ans(n);
for(int i=0;i<n;i++)ans[i]=anss[i+1];
return ans;
}
Compilation message
Xoractive.cpp: In function 'std::vector<int> guess(int)':
Xoractive.cpp:29:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
29 | for(int j=0;j<second.size();j++) {
| ~^~~~~~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
208 KB |
Output is correct |
2 |
Correct |
0 ms |
208 KB |
Output is correct |
3 |
Correct |
0 ms |
208 KB |
Output is correct |
4 |
Correct |
0 ms |
208 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
336 KB |
Output is correct |
2 |
Correct |
3 ms |
336 KB |
Output is correct |
3 |
Correct |
2 ms |
336 KB |
Output is correct |
4 |
Correct |
3 ms |
336 KB |
Output is correct |
5 |
Correct |
3 ms |
336 KB |
Output is correct |
6 |
Correct |
3 ms |
336 KB |
Output is correct |
7 |
Correct |
2 ms |
336 KB |
Output is correct |
8 |
Correct |
3 ms |
336 KB |
Output is correct |
9 |
Correct |
3 ms |
336 KB |
Output is correct |
10 |
Correct |
3 ms |
336 KB |
Output is correct |
11 |
Correct |
2 ms |
336 KB |
Output is correct |
12 |
Correct |
3 ms |
336 KB |
Output is correct |
13 |
Correct |
3 ms |
336 KB |
Output is correct |
14 |
Correct |
3 ms |
336 KB |
Output is correct |
15 |
Correct |
2 ms |
336 KB |
Output is correct |
16 |
Correct |
3 ms |
336 KB |
Output is correct |
17 |
Correct |
4 ms |
336 KB |
Output is correct |
18 |
Correct |
4 ms |
336 KB |
Output is correct |
19 |
Correct |
2 ms |
336 KB |
Output is correct |
20 |
Correct |
3 ms |
408 KB |
Output is correct |
21 |
Correct |
4 ms |
336 KB |
Output is correct |
22 |
Correct |
4 ms |
336 KB |
Output is correct |
23 |
Correct |
2 ms |
336 KB |
Output is correct |
24 |
Correct |
4 ms |
348 KB |
Output is correct |
25 |
Correct |
4 ms |
336 KB |
Output is correct |
26 |
Correct |
3 ms |
408 KB |
Output is correct |
27 |
Correct |
2 ms |
340 KB |
Output is correct |
28 |
Correct |
4 ms |
348 KB |
Output is correct |
29 |
Correct |
3 ms |
416 KB |
Output is correct |
30 |
Correct |
3 ms |
348 KB |
Output is correct |
31 |
Correct |
2 ms |
348 KB |
Output is correct |
32 |
Correct |
4 ms |
384 KB |
Output is correct |
33 |
Correct |
3 ms |
356 KB |
Output is correct |
34 |
Correct |
4 ms |
340 KB |
Output is correct |
35 |
Correct |
2 ms |
336 KB |
Output is correct |
36 |
Correct |
4 ms |
396 KB |
Output is correct |
37 |
Correct |
4 ms |
336 KB |
Output is correct |
38 |
Correct |
4 ms |
336 KB |
Output is correct |
39 |
Correct |
2 ms |
336 KB |
Output is correct |
40 |
Correct |
4 ms |
336 KB |
Output is correct |
41 |
Correct |
3 ms |
336 KB |
Output is correct |
42 |
Correct |
4 ms |
336 KB |
Output is correct |
43 |
Correct |
2 ms |
336 KB |
Output is correct |
44 |
Correct |
3 ms |
336 KB |
Output is correct |
45 |
Correct |
3 ms |
336 KB |
Output is correct |
46 |
Correct |
3 ms |
336 KB |
Output is correct |
47 |
Correct |
2 ms |
336 KB |
Output is correct |
48 |
Correct |
4 ms |
308 KB |
Output is correct |
49 |
Correct |
3 ms |
336 KB |
Output is correct |
50 |
Correct |
3 ms |
336 KB |
Output is correct |
51 |
Correct |
2 ms |
336 KB |
Output is correct |
52 |
Correct |
3 ms |
336 KB |
Output is correct |
53 |
Correct |
3 ms |
340 KB |
Output is correct |
54 |
Correct |
3 ms |
340 KB |
Output is correct |
55 |
Correct |
2 ms |
340 KB |
Output is correct |
56 |
Correct |
3 ms |
340 KB |
Output is correct |
57 |
Correct |
4 ms |
340 KB |
Output is correct |
58 |
Correct |
4 ms |
400 KB |
Output is correct |
59 |
Correct |
2 ms |
340 KB |
Output is correct |
60 |
Correct |
3 ms |
340 KB |
Output is correct |
61 |
Correct |
3 ms |
340 KB |
Output is correct |
62 |
Correct |
3 ms |
340 KB |
Output is correct |
63 |
Correct |
3 ms |
340 KB |
Output is correct |
64 |
Correct |
4 ms |
340 KB |
Output is correct |
65 |
Correct |
3 ms |
340 KB |
Output is correct |
66 |
Correct |
4 ms |
400 KB |
Output is correct |
67 |
Correct |
2 ms |
292 KB |
Output is correct |
68 |
Correct |
3 ms |
340 KB |
Output is correct |
69 |
Correct |
3 ms |
340 KB |
Output is correct |
70 |
Correct |
3 ms |
340 KB |
Output is correct |
71 |
Correct |
3 ms |
340 KB |
Output is correct |
72 |
Correct |
3 ms |
348 KB |
Output is correct |
73 |
Correct |
3 ms |
348 KB |
Output is correct |
74 |
Correct |
3 ms |
328 KB |
Output is correct |
75 |
Correct |
2 ms |
348 KB |
Output is correct |
76 |
Correct |
4 ms |
348 KB |
Output is correct |
77 |
Correct |
3 ms |
348 KB |
Output is correct |
78 |
Correct |
4 ms |
408 KB |
Output is correct |
79 |
Correct |
2 ms |
348 KB |
Output is correct |
80 |
Correct |
3 ms |
348 KB |
Output is correct |
81 |
Correct |
5 ms |
348 KB |
Output is correct |
82 |
Correct |
3 ms |
336 KB |
Output is correct |
83 |
Correct |
2 ms |
336 KB |
Output is correct |
84 |
Correct |
4 ms |
336 KB |
Output is correct |
85 |
Correct |
3 ms |
336 KB |
Output is correct |
86 |
Correct |
3 ms |
336 KB |
Output is correct |
87 |
Correct |
2 ms |
336 KB |
Output is correct |
88 |
Correct |
3 ms |
336 KB |
Output is correct |
89 |
Correct |
3 ms |
336 KB |
Output is correct |
90 |
Correct |
4 ms |
336 KB |
Output is correct |
91 |
Correct |
2 ms |
336 KB |
Output is correct |
92 |
Correct |
3 ms |
336 KB |
Output is correct |
93 |
Correct |
3 ms |
336 KB |
Output is correct |
94 |
Correct |
3 ms |
336 KB |
Output is correct |
95 |
Correct |
2 ms |
336 KB |
Output is correct |
96 |
Correct |
3 ms |
396 KB |
Output is correct |
97 |
Correct |
4 ms |
336 KB |
Output is correct |
98 |
Correct |
4 ms |
360 KB |
Output is correct |
99 |
Correct |
2 ms |
336 KB |
Output is correct |
100 |
Correct |
3 ms |
336 KB |
Output is correct |