#include "interactive.h"
#include <map>
using namespace std;
map<int, int> ra;
map<int, int> ask_compr(vector<int> pos) {
for (auto& x : pos)
++x;
vector<int> ansv = get_pairwise_xor(pos);
map<int, int> ansmp;
for (auto x : ansv)
++ansmp[x];
return ansmp;
}
void get_bit(int n, int bt) {
vector<int> pos;
for (int i = 0; i < n; ++i) {
if (i & bt)
pos.push_back(i);
}
map<int, int> mp0 = ask_compr(pos);
pos.push_back(n);
map<int, int> mp1 = ask_compr(pos);
for (auto [x, cnt] : mp1) {
if (cnt > mp0[x]) {
ra[x] += bt;
}
}
}
vector<int> guess(int n) {
vector<int> ans(n);
ans[n - 1] = ask(n);
for (int bt = 1; bt + 1 < n; bt *= 2) {
get_bit(n - 1, bt);
}
for (auto [avl, i] : ra)
ans[i] = avl;
return ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
208 KB |
Output is not correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
5 ms |
336 KB |
Output is not correct |
2 |
Halted |
0 ms |
0 KB |
- |