4199 | 2023-03-16 08:32:58 | 1478 | Utazási iroda | cpp17 | Compilation error |
#include <bits/stdc++.h>
#include <random>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> p32;
typedef pair<ll, ll> p64;
typedef pair<double, double> pdd;
typedef vector<ll> v64;
typedef vector<int> v32;
typedef vector<vector<int>> vv32;
typedef vector<vector<ll>> vv64;
typedef vector<vector<p64>> vvp64;
typedef vector<p64> vp64;
typedef vector<p32> vp32;
ll MOD = 998244353;
double eps = 1e-12;
#define forn(i, e) for (ll i = 0; i < e; i++)
#define forsn(i, s, e) for (ll i = s; i < e; i++)
#define rforn(i, s) for (ll i = s; i >= 0; i--)
#define rforsn(i, s, e) for (ll i = s; i >= e; i--)
#define ln "\n"
#define dbg(x) cout << #x << " = " << x << ln
#define mp make_pair
#define pb push_back
#define fi first
#define se second
#define INF 2e18
#define fast_cin() \
ios_base::sync_with_stdio(false); \
cin.tie(NULL); \
cout.tie(NULL)
#define all(x) (x).begin(), (x).end()
#define sz(x) ((ll)(x).size())
vector<priority_queue<int, vector<int>, greater<int>>> adjacent(100000);
int n;
bool solution = 0;
long long k;
int db = 0;
vector<bool> seen(100000);
void dfs(int node, deque<int> kju)
{
if (kju.size() < k && !solution)
{
seen[node] = true;
db++;
kju.push_back(node);
while (!adjacent[node].empty() && !solution)
{
if (!seen[adjacent[node].top()])
dfs(adjacent[node].top(), kju);
adjacent[node].pop();
}
//kju.pop_back();
}
if (db == k && !solution)
{
//cout << "*" << '\n';
while (!kju.empty())
{
cout << kju.front() << " ";
kju.pop_front();
}
solution = 1;
}
}
int main()
{
fast_cin();
//ifstream cin("in.txt");
cin >> n;
cin >> k;
for (int i = 1; i < n; i++)
{
int x, y;
cin >> x >> y;
adjacent[x].push(y);
adjacent[y].push(x);
}
for(int i=1; i<=n; i++){
sort(adjacent[i].begin(), adjacent[i].end());
}
//cout << n << " " << k << '\n';
int node;
if (k % n == 0)
{
node = k / n;
k = n;
}
else
{
node = k / n + 1;
k = k % n;
}
//cout<<k<<'\n';
deque<int> kju;
dfs(node, kju);
return 0;
}
exit status 1
main.cpp: In function 'int main()':
main.cpp:88:26: error: '__gnu_cxx::__alloc_traits<std::allocator<std::priority_queue<int, std::vector<int>, std::greater<int> > >, std::priority_queue<int, std::vector<int>, std::greater<int> > >::value_type' {aka 'class std::priority_queue<int, std::vector<int>, std::greater<int> >'} has no member named 'begin'
88 | sort(adjacent[i].begin(), adjacent[i].end());
| ^~~~~
main.cpp:88:47: error: '__gnu_cxx::__alloc_traits<std::allocator<std::priority_queue<int, std::vector<int>, std::greater<int> > >, std::priority_queue<int, std::vector<int>, std::greater<int> > >::value_type' {aka 'class std::priority_queue<int, std::vector<int>, std::greater<int> >'} has no member named 'end'
88 | sort(adjacent[i].begin(), adjacent[i].end());
| ^~~
Exited with error status 1