#include <interactive.h>
#include <bits/stdc++.h>
using namespace std;
/*vector<int> unk;
int ask(int i) {
return unk[i - 1];
}
vector<int> get_pairwise_xor(vector<int> a) {
vector<int> res;
for (const int& i : a) {
for (const int& j : a) {
res.emplace_back(unk[i - 1] ^ unk[j - 1]);
}
}
sort(res.begin(), res.end());
return res;
}
*/
vector<int> guess(int n) {
vector<int> toAsk, x1, x2, ans(n);
ans[0] = ask(1);
unordered_map<int, int> idxOf;
for (int bit = 31 - __builtin_clz(n); bit >= 0; --bit) {
toAsk.clear();
for (int i = 1; i < n; ++i) {
if ((i & (1 << bit)) != 0) {
toAsk.emplace_back(i + 1);
}
}
x1 = get_pairwise_xor(toAsk);
toAsk.emplace_back(1);
x2 = get_pairwise_xor(toAsk);
int ptr1 = (int)toAsk.size() - 1, ptr2 = (int)toAsk.size();
while (ptr2 < (int)x2.size()) {
if (ptr1 < (int)x1.size()) {
if (x1[ptr1] == x2[ptr2]) {
ptr1 += 2, ptr2 += 2;
} else if (x1[ptr1] < x2[ptr2]) {
ptr1 += 2;
} else {
idxOf[x2[ptr2] ^ ans[0]] ^= (1 << bit);
ptr2 += 2;
}
} else {
idxOf[x2[ptr2] ^ ans[0]] ^= (1 << bit);
ptr2 += 2;
}
}
}
for (const auto& [num, idx] : idxOf) {
ans[idx] = num;
}
return ans;
}
/*
void solve() {
int n;
cin >> n;
unk.resize(n);
for (int i = 0; i < n; ++i) {
cin >> unk[i];
}
unk = guess(n);
for (const int& x : unk) {
cout << x << ' ';
}
cout << endl;
}
int main() {
// ios_base::sync_with_stdio(0);
// cin.tie(0);
// cout.tie(0);
int T = 1;
// cin >> T;
while (T--) {
solve();
}
return 0;
}
*/
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
208 KB |
Not correct size |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
336 KB |
Output is correct |
2 |
Correct |
2 ms |
336 KB |
Output is correct |
3 |
Correct |
2 ms |
336 KB |
Output is correct |
4 |
Correct |
2 ms |
336 KB |
Output is correct |
5 |
Correct |
2 ms |
336 KB |
Output is correct |
6 |
Correct |
2 ms |
336 KB |
Output is correct |
7 |
Correct |
1 ms |
336 KB |
Output is correct |
8 |
Correct |
2 ms |
336 KB |
Output is correct |
9 |
Correct |
2 ms |
336 KB |
Output is correct |
10 |
Correct |
2 ms |
336 KB |
Output is correct |
11 |
Correct |
2 ms |
336 KB |
Output is correct |
12 |
Correct |
2 ms |
336 KB |
Output is correct |
13 |
Correct |
2 ms |
336 KB |
Output is correct |
14 |
Correct |
2 ms |
336 KB |
Output is correct |
15 |
Correct |
2 ms |
336 KB |
Output is correct |
16 |
Correct |
2 ms |
336 KB |
Output is correct |
17 |
Correct |
2 ms |
336 KB |
Output is correct |
18 |
Correct |
2 ms |
336 KB |
Output is correct |
19 |
Correct |
1 ms |
336 KB |
Output is correct |
20 |
Correct |
2 ms |
336 KB |
Output is correct |
21 |
Correct |
2 ms |
336 KB |
Output is correct |
22 |
Correct |
3 ms |
356 KB |
Output is correct |
23 |
Correct |
1 ms |
336 KB |
Output is correct |
24 |
Correct |
2 ms |
336 KB |
Output is correct |
25 |
Correct |
2 ms |
336 KB |
Output is correct |
26 |
Correct |
2 ms |
336 KB |
Output is correct |
27 |
Correct |
2 ms |
336 KB |
Output is correct |
28 |
Correct |
2 ms |
336 KB |
Output is correct |
29 |
Correct |
2 ms |
336 KB |
Output is correct |
30 |
Correct |
2 ms |
336 KB |
Output is correct |
31 |
Correct |
2 ms |
336 KB |
Output is correct |
32 |
Correct |
2 ms |
464 KB |
Output is correct |
33 |
Correct |
2 ms |
336 KB |
Output is correct |
34 |
Correct |
2 ms |
336 KB |
Output is correct |
35 |
Correct |
2 ms |
336 KB |
Output is correct |
36 |
Correct |
2 ms |
336 KB |
Output is correct |
37 |
Correct |
2 ms |
336 KB |
Output is correct |
38 |
Correct |
2 ms |
336 KB |
Output is correct |
39 |
Correct |
2 ms |
316 KB |
Output is correct |
40 |
Correct |
2 ms |
336 KB |
Output is correct |
41 |
Correct |
2 ms |
336 KB |
Output is correct |
42 |
Correct |
2 ms |
336 KB |
Output is correct |
43 |
Correct |
2 ms |
336 KB |
Output is correct |
44 |
Correct |
2 ms |
368 KB |
Output is correct |
45 |
Correct |
2 ms |
336 KB |
Output is correct |
46 |
Correct |
2 ms |
336 KB |
Output is correct |
47 |
Correct |
2 ms |
336 KB |
Output is correct |
48 |
Correct |
2 ms |
336 KB |
Output is correct |
49 |
Correct |
2 ms |
336 KB |
Output is correct |
50 |
Correct |
2 ms |
336 KB |
Output is correct |
51 |
Correct |
1 ms |
336 KB |
Output is correct |
52 |
Correct |
2 ms |
336 KB |
Output is correct |
53 |
Correct |
2 ms |
336 KB |
Output is correct |
54 |
Correct |
2 ms |
336 KB |
Output is correct |
55 |
Correct |
1 ms |
336 KB |
Output is correct |
56 |
Correct |
2 ms |
336 KB |
Output is correct |
57 |
Correct |
2 ms |
336 KB |
Output is correct |
58 |
Correct |
2 ms |
336 KB |
Output is correct |
59 |
Correct |
2 ms |
336 KB |
Output is correct |
60 |
Correct |
2 ms |
336 KB |
Output is correct |
61 |
Correct |
2 ms |
336 KB |
Output is correct |
62 |
Correct |
2 ms |
336 KB |
Output is correct |
63 |
Correct |
1 ms |
336 KB |
Output is correct |
64 |
Correct |
2 ms |
336 KB |
Output is correct |
65 |
Correct |
2 ms |
336 KB |
Output is correct |
66 |
Correct |
2 ms |
336 KB |
Output is correct |
67 |
Correct |
2 ms |
336 KB |
Output is correct |
68 |
Correct |
2 ms |
336 KB |
Output is correct |
69 |
Correct |
2 ms |
336 KB |
Output is correct |
70 |
Correct |
2 ms |
336 KB |
Output is correct |
71 |
Correct |
2 ms |
336 KB |
Output is correct |
72 |
Correct |
2 ms |
336 KB |
Output is correct |
73 |
Correct |
2 ms |
336 KB |
Output is correct |
74 |
Correct |
2 ms |
336 KB |
Output is correct |
75 |
Correct |
2 ms |
340 KB |
Output is correct |
76 |
Correct |
2 ms |
336 KB |
Output is correct |
77 |
Correct |
2 ms |
336 KB |
Output is correct |
78 |
Correct |
2 ms |
336 KB |
Output is correct |
79 |
Correct |
2 ms |
336 KB |
Output is correct |
80 |
Correct |
2 ms |
336 KB |
Output is correct |
81 |
Correct |
2 ms |
336 KB |
Output is correct |
82 |
Correct |
2 ms |
344 KB |
Output is correct |
83 |
Correct |
2 ms |
340 KB |
Output is correct |
84 |
Correct |
2 ms |
336 KB |
Output is correct |
85 |
Correct |
2 ms |
336 KB |
Output is correct |
86 |
Correct |
2 ms |
336 KB |
Output is correct |
87 |
Correct |
2 ms |
344 KB |
Output is correct |
88 |
Correct |
2 ms |
344 KB |
Output is correct |
89 |
Correct |
2 ms |
344 KB |
Output is correct |
90 |
Correct |
2 ms |
340 KB |
Output is correct |
91 |
Correct |
2 ms |
344 KB |
Output is correct |
92 |
Correct |
2 ms |
344 KB |
Output is correct |
93 |
Correct |
2 ms |
344 KB |
Output is correct |
94 |
Correct |
2 ms |
336 KB |
Output is correct |
95 |
Correct |
2 ms |
336 KB |
Output is correct |
96 |
Correct |
2 ms |
336 KB |
Output is correct |
97 |
Correct |
2 ms |
336 KB |
Output is correct |
98 |
Correct |
2 ms |
336 KB |
Output is correct |
99 |
Correct |
1 ms |
336 KB |
Output is correct |
100 |
Correct |
2 ms |
336 KB |
Output is correct |