#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<ll,ll> pll;
vector<pair<vector<int>,int>> save = {
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vector<int> v;
int G[101][101];
int chk[101];
int cnt;
bool flag;
void go(int p) {
if (flag) return;
int lo = 0;
for (int i=p-1; i>=1; i--) {
if (chk[i]) {
lo = i;
break;
}
}
if (!lo) {
cnt --;
if (cnt == 0) {
cout << v.size() << ' ';
for (int i=v.size()-1; i>=0; i--) {
cout << v[i] << ' ';
}
cout << '\n';
flag = true;
return;
}
}
lo = max(1, lo);
for (int i=lo; i<p; i++) {
for (auto &j : v) {
chk[G[i][j]] ++;
}
v.push_back(i);
go(i);
v.pop_back();
for (auto &j : v) {
chk[G[i][j]] --;
}
}
}
int main() {
ios_base :: sync_with_stdio(false); cin.tie(NULL);
for (int i=1; i<=100; i++) {
for (int j=1; j<=100; j++) {
G[i][j] = __gcd(i, j);
}
}
vector<int> S(save.size());
S[0] = save[0].second;
for (int i=1; i<save.size(); i++) {
S[i] = S[i-1] + save[i].second;
}
int T;
cin >> T;
while (T --) {
int x;
cin >> x;
x ++;
if (x == 0) {
cout << "0\n";
continue;
}
int idx = lower_bound(S.begin(), S.end(), x) - S.begin();
v = save[idx].first;
cnt = x;
cnt -= S[idx-1];
memset(chk, 0, sizeof(chk));
for (int i=0; i<v.size(); i++) {
for (int j=i+1; j<v.size(); j++) {
chk[G[v[i]][v[j]]] ++;
}
}
flag = false;
go(v.back());
}
}
Compilation message
Main.cpp: In function 'int main()':
Main.cpp:62:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<std::vector<int>, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
62 | for (int i=1; i<save.size(); i++) {
| ~^~~~~~~~~~~~
Main.cpp:80:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
80 | for (int i=0; i<v.size(); i++) {
| ~^~~~~~~~~
Main.cpp:81:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
81 | for (int j=i+1; j<v.size(); j++) {
| ~^~~~~~~~~
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Incorrect |
1 ms |
856 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Incorrect |
1 ms |
856 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Incorrect |
1 ms |
856 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Incorrect |
1 ms |
856 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Incorrect |
1 ms |
856 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
