#include <bits/stdc++.h>
#include "interactive.h"
using namespace std;
map<int, int> b;
set<int> s[8];
vector<int> guess(int n){
vector<int> ans(n), a[8];
ans[n-1] = ask(n);
for(int i=1; i<n; ++i) a[0].push_back(i);
for(int i=0; i<7; ++i)
for(int j=0; j<n-1; ++j)
if(!(j & (1<<i))) a[7-i].push_back(j+1);
for(int i=1; i<8 && a[i].size(); ++i){
vector<int> x = get_pairwise_xor(a[i]);
a[i].push_back(n);
vector<int> y = get_pairwise_xor(a[i]);
for(int j : x) y.erase(lower_bound(y.begin(), y.end(), j));
for(int j : y) if(j) s[i].insert(j ^ ans[n-1]), s[0].insert(j ^ ans[n-1]);
}
for(int i=0; i<8; ++i) for(int j : s[7-i]) b[j] |= (1<<i);
for(int i : s[0]) ans[255^b[i]] = i;
return ans;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
200 KB |
Output is correct |
| 2 |
Correct |
0 ms |
200 KB |
Output is correct |
| 3 |
Correct |
0 ms |
200 KB |
Output is correct |
| 4 |
Correct |
1 ms |
200 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
9 ms |
456 KB |
Output is correct |
| 2 |
Correct |
9 ms |
372 KB |
Output is correct |
| 3 |
Correct |
8 ms |
328 KB |
Output is correct |
| 4 |
Correct |
9 ms |
328 KB |
Output is correct |
| 5 |
Correct |
8 ms |
328 KB |
Output is correct |
| 6 |
Correct |
8 ms |
328 KB |
Output is correct |
| 7 |
Correct |
8 ms |
328 KB |
Output is correct |
| 8 |
Correct |
9 ms |
328 KB |
Output is correct |
| 9 |
Correct |
9 ms |
328 KB |
Output is correct |
| 10 |
Correct |
8 ms |
328 KB |
Output is correct |
| 11 |
Correct |
8 ms |
328 KB |
Output is correct |
| 12 |
Correct |
8 ms |
328 KB |
Output is correct |
| 13 |
Correct |
9 ms |
328 KB |
Output is correct |
| 14 |
Correct |
8 ms |
328 KB |
Output is correct |
| 15 |
Correct |
8 ms |
328 KB |
Output is correct |
| 16 |
Correct |
9 ms |
328 KB |
Output is correct |
| 17 |
Correct |
9 ms |
456 KB |
Output is correct |
| 18 |
Correct |
8 ms |
328 KB |
Output is correct |
| 19 |
Correct |
8 ms |
376 KB |
Output is correct |
| 20 |
Correct |
8 ms |
328 KB |
Output is correct |
| 21 |
Correct |
8 ms |
328 KB |
Output is correct |
| 22 |
Correct |
8 ms |
328 KB |
Output is correct |
| 23 |
Correct |
8 ms |
328 KB |
Output is correct |
| 24 |
Correct |
9 ms |
328 KB |
Output is correct |
| 25 |
Correct |
8 ms |
328 KB |
Output is correct |
| 26 |
Correct |
8 ms |
328 KB |
Output is correct |
| 27 |
Correct |
8 ms |
384 KB |
Output is correct |
| 28 |
Correct |
8 ms |
328 KB |
Output is correct |
| 29 |
Correct |
9 ms |
328 KB |
Output is correct |
| 30 |
Correct |
8 ms |
328 KB |
Output is correct |
| 31 |
Correct |
8 ms |
328 KB |
Output is correct |
| 32 |
Correct |
9 ms |
328 KB |
Output is correct |
| 33 |
Correct |
8 ms |
328 KB |
Output is correct |
| 34 |
Correct |
8 ms |
328 KB |
Output is correct |
| 35 |
Correct |
8 ms |
328 KB |
Output is correct |
| 36 |
Correct |
8 ms |
328 KB |
Output is correct |
| 37 |
Correct |
8 ms |
328 KB |
Output is correct |
| 38 |
Correct |
8 ms |
376 KB |
Output is correct |
| 39 |
Correct |
8 ms |
328 KB |
Output is correct |
| 40 |
Correct |
8 ms |
328 KB |
Output is correct |
| 41 |
Correct |
8 ms |
328 KB |
Output is correct |
| 42 |
Correct |
8 ms |
328 KB |
Output is correct |
| 43 |
Correct |
8 ms |
328 KB |
Output is correct |
| 44 |
Correct |
8 ms |
328 KB |
Output is correct |
| 45 |
Correct |
9 ms |
372 KB |
Output is correct |
| 46 |
Correct |
8 ms |
328 KB |
Output is correct |
| 47 |
Correct |
8 ms |
328 KB |
Output is correct |
| 48 |
Correct |
8 ms |
328 KB |
Output is correct |
| 49 |
Correct |
8 ms |
328 KB |
Output is correct |
| 50 |
Correct |
8 ms |
328 KB |
Output is correct |
| 51 |
Correct |
8 ms |
328 KB |
Output is correct |
| 52 |
Correct |
8 ms |
328 KB |
Output is correct |
| 53 |
Correct |
8 ms |
328 KB |
Output is correct |
| 54 |
Correct |
10 ms |
328 KB |
Output is correct |
| 55 |
Correct |
7 ms |
328 KB |
Output is correct |
| 56 |
Correct |
8 ms |
328 KB |
Output is correct |
| 57 |
Correct |
8 ms |
328 KB |
Output is correct |
| 58 |
Correct |
8 ms |
364 KB |
Output is correct |
| 59 |
Correct |
8 ms |
372 KB |
Output is correct |
| 60 |
Correct |
8 ms |
328 KB |
Output is correct |
| 61 |
Correct |
8 ms |
328 KB |
Output is correct |
| 62 |
Correct |
9 ms |
328 KB |
Output is correct |
| 63 |
Correct |
7 ms |
328 KB |
Output is correct |
| 64 |
Correct |
8 ms |
328 KB |
Output is correct |
| 65 |
Correct |
8 ms |
328 KB |
Output is correct |
| 66 |
Correct |
8 ms |
360 KB |
Output is correct |
| 67 |
Correct |
8 ms |
328 KB |
Output is correct |
| 68 |
Correct |
8 ms |
328 KB |
Output is correct |
| 69 |
Correct |
10 ms |
328 KB |
Output is correct |
| 70 |
Correct |
8 ms |
372 KB |
Output is correct |
| 71 |
Correct |
8 ms |
376 KB |
Output is correct |
| 72 |
Correct |
8 ms |
328 KB |
Output is correct |
| 73 |
Correct |
8 ms |
328 KB |
Output is correct |
| 74 |
Correct |
8 ms |
328 KB |
Output is correct |
| 75 |
Correct |
8 ms |
328 KB |
Output is correct |
| 76 |
Correct |
9 ms |
328 KB |
Output is correct |
| 77 |
Correct |
9 ms |
328 KB |
Output is correct |
| 78 |
Correct |
9 ms |
328 KB |
Output is correct |
| 79 |
Correct |
7 ms |
328 KB |
Output is correct |
| 80 |
Correct |
8 ms |
328 KB |
Output is correct |
| 81 |
Correct |
8 ms |
328 KB |
Output is correct |
| 82 |
Correct |
8 ms |
328 KB |
Output is correct |
| 83 |
Correct |
7 ms |
328 KB |
Output is correct |
| 84 |
Correct |
8 ms |
328 KB |
Output is correct |
| 85 |
Correct |
8 ms |
328 KB |
Output is correct |
| 86 |
Correct |
9 ms |
328 KB |
Output is correct |
| 87 |
Correct |
8 ms |
328 KB |
Output is correct |
| 88 |
Correct |
8 ms |
328 KB |
Output is correct |
| 89 |
Correct |
8 ms |
328 KB |
Output is correct |
| 90 |
Correct |
8 ms |
328 KB |
Output is correct |
| 91 |
Correct |
8 ms |
376 KB |
Output is correct |
| 92 |
Correct |
8 ms |
328 KB |
Output is correct |
| 93 |
Correct |
9 ms |
376 KB |
Output is correct |
| 94 |
Correct |
8 ms |
372 KB |
Output is correct |
| 95 |
Correct |
9 ms |
328 KB |
Output is correct |
| 96 |
Correct |
8 ms |
328 KB |
Output is correct |
| 97 |
Correct |
8 ms |
376 KB |
Output is correct |
| 98 |
Correct |
8 ms |
328 KB |
Output is correct |
| 99 |
Correct |
8 ms |
328 KB |
Output is correct |
| 100 |
Correct |
9 ms |
328 KB |
Output is correct |
