#include <bits/stdc++.h>
#include "monster.h"
using namespace std;
vector<int> Solve(int n) {
/// Initial sort
function<vector<int>(int, int)> mrg = [&] (int l, int r) {
if (l == r) {
vector<int> v = {l};
return v;
}
int m = (l + r) / 2;
vector<int> a = mrg(l, m);
vector<int> b = mrg(m + 1, r);
vector<int> c;
c.reserve(r - l + 1);
int pa = 0, pb = 0;
while (pa < (int) a.size() && pb < (int) b.size()) {
if (Query(a[pa], b[pb])) {
c.push_back(a[pa++]);
} else {
c.push_back(b[pb++]);
}
}
while (pa < (int) a.size()) {
c.push_back(a[pa++]);
}
while (pb < (int) b.size()) {
c.push_back(b[pb++]);
}
return c;
};
vector<int> v = mrg(0, n - 1);
int k = min(n, 13);
vector<int> cnt(k, 0);
for (int i = 0; i < k; i++) {
for (int j = 0; j < k; j++) {
if (i != j) {
cnt[i] += !Query(v[i], v[j]);
}
}
}
int mn = cnt[0];
vector<int> wmn;
for (int i = 1; i < k; i++) {
mn = min(mn, cnt[i]);
}
for (int i = 0; i < k; i++) {
if (mn == cnt[i]) {
wmn.push_back(i);
}
}
assert((int) wmn.size() == 2);
int pos = wmn[1];
if (!Query(v[wmn[0]], v[wmn[1]])) {
pos = wmn[0];
}
vector<int> rl;
for (int i = pos; i >= 0; i--) {
rl.push_back(v[i]);
}
int last = 0;
int l = pos + 1;
while (l < n) {
int r = l;
while (r < n && !Query(v[r], v[last])) {
r++;
}
assert(r < n);
last = l;
for (int j = r; j >= l; j--) {
rl.push_back(v[j]);
}
l = r + 1;
}
vector<int> inv(n);
for (int i = 0; i < n; i++) {
inv[rl[i]] = i;
}
return inv;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
200 KB |
Wrong Answer [3] |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
200 KB |
Wrong Answer [3] |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
92 ms |
284 KB |
Wrong Answer [3] |
2 |
Halted |
0 ms |
0 KB |
- |