#include <bits/stdc++.h>
using namespace std;
const int N = 105;
int n, a[N], b[N], s[N];
bool edge[N][N];
bool ask(int* q){
cout << "query ";
for (int i = 0; i < n; i ++){
cout << q[i] << " ";
}
cout << endl;
bool res;
cin >> res;
return res;
}
int main(){
cin >> n;
for (int i = 0; i < n; i ++)
cin >> a[i], s[i] = b[i] = a[i];
if (n <= 6){
for (int ii = 0; ii < n * n; ii ++){
bool did = 0;
for (int i = 0; i < n; i ++){
for (int j = i + 1; j < n; j ++){
if (s[i] < s[j]) continue;
swap(s[i], s[j]);
if (ask(s))
did = 1;
else
swap(s[i], s[j]);
}
}
if (!did) break;
}
for (int ii = 0; ii < n * n; ii ++){
bool did = 0;
for (int i = 0; i < n; i ++){
for (int j = i + 1; j < n; j ++){
if (b[i] > b[j]) continue;
swap(b[i], b[j]);
if (ask(b))
did = 1;
else
swap(b[i], b[j]);
}
}
if (!did) break;
}
cout << "end" << endl;
for (int i = 0; i < n; i ++)
cout << s[i] << " ";
cout << endl;
for (int i = 0; i < n; i ++)
cout << b[i] << " ";
cout << endl;
return 0;
}
for (int i = 0; i < n; i ++){
for (int j = i + 1; j < n; j ++){
if (a[i] < a[j]){
swap(a[i], a[j]);
if (!ask(a))
edge[i][j] = 1;
swap(a[i], a[j]);
}
else{
swap(a[i], a[j]);
if (!ask(a))
edge[j][i] = 1;
swap(a[i], a[j]);
}
}
}
for (int i = 0; i < n; i ++){
for (int j = i + 1; j < n; j ++){
if (edge[i][j]){
for (int k = 0; k < n; k ++){
if (i == k or j == k) continue;
if (a[k] < a[i] and edge[k][i]){
edge[i][j] = 0;
break;
}
if (a[k] > a[j] and edge[j][k]){
edge[i][j] = 0;
break;
}
}
}
if (edge[j][i]){
for (int k = 0; k < n; k ++){
if (i == k or j == k) continue;
if (a[k] < a[j] and edge[k][j]){
edge[i][j] = 0;
break;
}
if (a[k] > a[i] and edge[i][k]){
edge[i][j] = 0;
break;
}
}
}
}
}
cout << "end" << endl;
for (int i = 0; i < n; i ++){
s[i] = i + 1;
for (int j = 0; j < i; j ++){
if (edge[i][j])
s[i] = min(s[i], s[j]);
}
cout << i << " : " << s[i] << endl;
for (int j = 0; j < i; j ++){
if (s[j] >= s[i])
s[j]++;
}
}
for (int i = 0; i < n; i ++)
cout << s[i] << " ";
cout << endl;
for (int i = 0; i < n; i ++){
b[i] = n - i;
for (int j = 0; j < i; j ++){
if (edge[j][i])
b[i] = max(b[i], b[j]);
}
for (int j = 0; j < i; j ++)
if (b[j] <= b[i])
b[j]--;
}
for (int i = 0; i < n; i ++)
cout << b[i] << " ";
cout << endl;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
344 KB |
Output is correct |
3 |
Correct |
0 ms |
344 KB |
Output is correct |
4 |
Correct |
0 ms |
344 KB |
Output is correct |
5 |
Correct |
0 ms |
344 KB |
Output is correct |
6 |
Correct |
0 ms |
344 KB |
Output is correct |
7 |
Correct |
0 ms |
344 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
6 ms |
344 KB |
Integer 0 violates the range [1, 42] |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
0 ms |
344 KB |
Integer 0 violates the range [1, 14] |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
44 ms |
416 KB |
Integer 0 violates the range [1, 93] |
2 |
Halted |
0 ms |
0 KB |
- |