#include <bits/stdc++.h>
using namespace std;
#include "library.h"
const int N = 1003;
int e[N][2];
vector<int> qv;
int ask(vector<int> v) {
for(int i = 0; i < qv.size(); ++i) qv[i] = 0;
for(int i = 0; i < v.size(); ++i) qv[v[i] - 1] = 1;
return Query(qv);
}
bool neig(vector<int> v, int x) {
int a = ask(v);
v.push_back(x);
int b = ask(v);
return(a >= b);
}
void dvd(vector<int> &v, int x) {
int n = v.size();
vector<int> l;
for(int i = 0; i < n / 2; ++i) {
l.push_back(v[i]);
}
if(neig(l, x)) v = l;
else {
l.clear();
for(int i = n / 2; i < n; ++i) {
l.push_back(v[i]);
}
v = l;
}
}
void Solve(int n) {
if(n == 1) {
Answer({1});
return;
}
for(int i = 0; i < n; ++i) qv.push_back(0);
vector<int> v;
for(int i = 2; i <= n; ++i) {
v.push_back(i);
}
int dg = 1;
while(v.size()) {
vector<int> u = v;
while(u.size() > 1) {
dvd(u, dg);
}
if(neig(u, dg)) {
e[dg][0] = u[0];
e[u[0]][1] = dg;
dg = u[0];
v.erase(find(v.begin(), v.end(), u[0]));
} else {
break;
}
}
dg = 1;
while(v.size()) {
vector<int> u = v;
while(u.size() > 1) {
dvd(u, dg);
}
e[dg][1] = u[0];
e[u[0]][0] = dg;
dg = u[0];
v.erase(find(v.begin(), v.end(), u[0]));
}
dg = 1;
while(e[dg][0]) dg = e[dg][0];
while(dg) {
v.push_back(dg);
dg = e[dg][1];
}
Answer(v);
}
/*int main() {
ios::sync_with_stdio(0);
cin.tie(0);
return 0;
}*/
Compilation message
library.cpp: In function 'int ask(std::vector<int>)':
library.cpp:10:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
10 | for(int i = 0; i < qv.size(); ++i) qv[i] = 0;
| ~~^~~~~~~~~~~
library.cpp:11:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
11 | for(int i = 0; i < v.size(); ++i) qv[v[i] - 1] = 1;
| ~~^~~~~~~~~~~
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
45 ms |
364 KB |
# of queries: 2600 |
| 2 |
Correct |
29 ms |
384 KB |
# of queries: 2506 |
| 3 |
Correct |
39 ms |
640 KB |
# of queries: 2712 |
| 4 |
Correct |
41 ms |
512 KB |
# of queries: 2628 |
| 5 |
Correct |
40 ms |
364 KB |
# of queries: 2774 |
| 6 |
Correct |
47 ms |
364 KB |
# of queries: 2634 |
| 7 |
Correct |
53 ms |
364 KB |
# of queries: 2768 |
| 8 |
Correct |
39 ms |
364 KB |
# of queries: 2678 |
| 9 |
Correct |
40 ms |
364 KB |
# of queries: 2582 |
| 10 |
Correct |
28 ms |
364 KB |
# of queries: 1602 |
| 11 |
Correct |
1 ms |
364 KB |
# of queries: 0 |
| 12 |
Correct |
0 ms |
364 KB |
# of queries: 2 |
| 13 |
Correct |
1 ms |
364 KB |
# of queries: 6 |
| 14 |
Correct |
1 ms |
364 KB |
# of queries: 12 |
| 15 |
Correct |
2 ms |
364 KB |
# of queries: 104 |
| 16 |
Correct |
4 ms |
364 KB |
# of queries: 228 |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
45 ms |
364 KB |
# of queries: 2600 |
| 2 |
Correct |
29 ms |
384 KB |
# of queries: 2506 |
| 3 |
Correct |
39 ms |
640 KB |
# of queries: 2712 |
| 4 |
Correct |
41 ms |
512 KB |
# of queries: 2628 |
| 5 |
Correct |
40 ms |
364 KB |
# of queries: 2774 |
| 6 |
Correct |
47 ms |
364 KB |
# of queries: 2634 |
| 7 |
Correct |
53 ms |
364 KB |
# of queries: 2768 |
| 8 |
Correct |
39 ms |
364 KB |
# of queries: 2678 |
| 9 |
Correct |
40 ms |
364 KB |
# of queries: 2582 |
| 10 |
Correct |
28 ms |
364 KB |
# of queries: 1602 |
| 11 |
Correct |
1 ms |
364 KB |
# of queries: 0 |
| 12 |
Correct |
0 ms |
364 KB |
# of queries: 2 |
| 13 |
Correct |
1 ms |
364 KB |
# of queries: 6 |
| 14 |
Correct |
1 ms |
364 KB |
# of queries: 12 |
| 15 |
Correct |
2 ms |
364 KB |
# of queries: 104 |
| 16 |
Correct |
4 ms |
364 KB |
# of queries: 228 |
| 17 |
Correct |
289 ms |
620 KB |
# of queries: 17798 |
| 18 |
Correct |
298 ms |
364 KB |
# of queries: 18134 |
| 19 |
Correct |
367 ms |
364 KB |
# of queries: 19068 |
| 20 |
Correct |
330 ms |
628 KB |
# of queries: 17814 |
| 21 |
Correct |
298 ms |
364 KB |
# of queries: 15288 |
| 22 |
Correct |
331 ms |
492 KB |
# of queries: 17228 |
| 23 |
Correct |
333 ms |
420 KB |
# of queries: 19014 |
| 24 |
Correct |
122 ms |
492 KB |
# of queries: 8836 |
| 25 |
Correct |
332 ms |
364 KB |
# of queries: 18612 |
| 26 |
Correct |
285 ms |
620 KB |
# of queries: 15866 |
| 27 |
Correct |
120 ms |
392 KB |
# of queries: 8508 |
| 28 |
Correct |
306 ms |
364 KB |
# of queries: 17954 |
| 29 |
Correct |
345 ms |
364 KB |
# of queries: 17934 |
| 30 |
Correct |
329 ms |
552 KB |
# of queries: 17954 |
