#include "interactive.h"
#include <bits/stdc++.h>
using namespace std;
// find bit by bit location of each value x
vector<int> guess(int n) {
vector <int> ans(n);
ans[0] = ask(1);
map<int,int> loc;
for (int i =0; i <7; ++i) { // 2^7 > 100
vector<int> cur;
for (int j = 2; j <=n; ++j) if ((j >> i) & 1) cur.push_back(j);
if (cur.empty())continue;
vector<int> a1 = get_pairwise_xor(cur);
cur.push_back(1);
vector<int> a2 = get_pairwise_xor(cur);
map<int,int> cnt;
for (auto x : a1) cnt[x]++;
for (auto x : a2) {
cnt[x]--;
if (x != 0 && cnt[x] == -1) loc[x^ans[0]] |= (1<<i);
}
}
for (auto i : loc) {
ans[i.second-1] = i.first;
}
return ans;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
260 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 |
4 ms |
336 KB |
Output is correct |
| 2 |
Correct |
4 ms |
336 KB |
Output is correct |
| 3 |
Correct |
2 ms |
336 KB |
Output is correct |
| 4 |
Correct |
4 ms |
336 KB |
Output is correct |
| 5 |
Correct |
4 ms |
336 KB |
Output is correct |
| 6 |
Correct |
4 ms |
392 KB |
Output is correct |
| 7 |
Correct |
2 ms |
360 KB |
Output is correct |
| 8 |
Correct |
4 ms |
336 KB |
Output is correct |
| 9 |
Correct |
5 ms |
392 KB |
Output is correct |
| 10 |
Correct |
3 ms |
336 KB |
Output is correct |
| 11 |
Correct |
3 ms |
336 KB |
Output is correct |
| 12 |
Correct |
4 ms |
336 KB |
Output is correct |
| 13 |
Correct |
4 ms |
484 KB |
Output is correct |
| 14 |
Correct |
4 ms |
336 KB |
Output is correct |
| 15 |
Correct |
2 ms |
336 KB |
Output is correct |
| 16 |
Correct |
4 ms |
336 KB |
Output is correct |
| 17 |
Correct |
4 ms |
336 KB |
Output is correct |
| 18 |
Correct |
4 ms |
412 KB |
Output is correct |
| 19 |
Correct |
2 ms |
336 KB |
Output is correct |
| 20 |
Correct |
4 ms |
336 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 |
392 KB |
Output is correct |
| 25 |
Correct |
4 ms |
336 KB |
Output is correct |
| 26 |
Correct |
4 ms |
336 KB |
Output is correct |
| 27 |
Correct |
2 ms |
336 KB |
Output is correct |
| 28 |
Correct |
4 ms |
336 KB |
Output is correct |
| 29 |
Correct |
4 ms |
336 KB |
Output is correct |
| 30 |
Correct |
4 ms |
336 KB |
Output is correct |
| 31 |
Correct |
2 ms |
336 KB |
Output is correct |
| 32 |
Correct |
3 ms |
288 KB |
Output is correct |
| 33 |
Correct |
4 ms |
336 KB |
Output is correct |
| 34 |
Correct |
4 ms |
392 KB |
Output is correct |
| 35 |
Correct |
2 ms |
336 KB |
Output is correct |
| 36 |
Correct |
4 ms |
336 KB |
Output is correct |
| 37 |
Correct |
5 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 |
4 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 |
4 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 |
336 KB |
Output is correct |
| 49 |
Correct |
3 ms |
336 KB |
Output is correct |
| 50 |
Correct |
4 ms |
292 KB |
Output is correct |
| 51 |
Correct |
2 ms |
292 KB |
Output is correct |
| 52 |
Correct |
4 ms |
336 KB |
Output is correct |
| 53 |
Correct |
4 ms |
392 KB |
Output is correct |
| 54 |
Correct |
4 ms |
336 KB |
Output is correct |
| 55 |
Correct |
2 ms |
336 KB |
Output is correct |
| 56 |
Correct |
5 ms |
336 KB |
Output is correct |
| 57 |
Correct |
3 ms |
336 KB |
Output is correct |
| 58 |
Correct |
3 ms |
336 KB |
Output is correct |
| 59 |
Correct |
2 ms |
336 KB |
Output is correct |
| 60 |
Correct |
4 ms |
336 KB |
Output is correct |
| 61 |
Correct |
4 ms |
336 KB |
Output is correct |
| 62 |
Correct |
4 ms |
336 KB |
Output is correct |
| 63 |
Correct |
2 ms |
336 KB |
Output is correct |
| 64 |
Correct |
5 ms |
336 KB |
Output is correct |
| 65 |
Correct |
4 ms |
320 KB |
Output is correct |
| 66 |
Correct |
4 ms |
336 KB |
Output is correct |
| 67 |
Correct |
3 ms |
336 KB |
Output is correct |
| 68 |
Correct |
4 ms |
336 KB |
Output is correct |
| 69 |
Correct |
4 ms |
336 KB |
Output is correct |
| 70 |
Correct |
4 ms |
336 KB |
Output is correct |
| 71 |
Correct |
2 ms |
336 KB |
Output is correct |
| 72 |
Correct |
4 ms |
336 KB |
Output is correct |
| 73 |
Correct |
4 ms |
336 KB |
Output is correct |
| 74 |
Correct |
4 ms |
460 KB |
Output is correct |
| 75 |
Correct |
2 ms |
336 KB |
Output is correct |
| 76 |
Correct |
4 ms |
336 KB |
Output is correct |
| 77 |
Correct |
4 ms |
336 KB |
Output is correct |
| 78 |
Correct |
4 ms |
392 KB |
Output is correct |
| 79 |
Correct |
2 ms |
336 KB |
Output is correct |
| 80 |
Correct |
4 ms |
336 KB |
Output is correct |
| 81 |
Correct |
4 ms |
336 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 |
5 ms |
336 KB |
Output is correct |
| 86 |
Correct |
5 ms |
336 KB |
Output is correct |
| 87 |
Correct |
3 ms |
336 KB |
Output is correct |
| 88 |
Correct |
4 ms |
336 KB |
Output is correct |
| 89 |
Correct |
4 ms |
336 KB |
Output is correct |
| 90 |
Correct |
4 ms |
336 KB |
Output is correct |
| 91 |
Correct |
3 ms |
336 KB |
Output is correct |
| 92 |
Correct |
4 ms |
336 KB |
Output is correct |
| 93 |
Correct |
6 ms |
388 KB |
Output is correct |
| 94 |
Correct |
4 ms |
336 KB |
Output is correct |
| 95 |
Correct |
2 ms |
336 KB |
Output is correct |
| 96 |
Correct |
5 ms |
388 KB |
Output is correct |
| 97 |
Correct |
3 ms |
336 KB |
Output is correct |
| 98 |
Correct |
4 ms |
336 KB |
Output is correct |
| 99 |
Correct |
2 ms |
336 KB |
Output is correct |
| 100 |
Correct |
4 ms |
336 KB |
Output is correct |
