제출 #906129

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
9061292024-01-13 14:26:51MilosMilutinovicPrize (CEOI22_prize)C++14
54 / 100
3529 ms412196 KiB
#include <bits/stdc++.h>
using namespace std;
using lint = long long;
using pi = array<int, 2>;
#define sz(v) ((int)(v).size())
#define all(v) (v).begin(), (v).end()
const int MAX = 1050000;
int n, k, q, t, r1, r2;
int a[MAX], b[MAX], c[MAX], d[MAX];
vector<int> ids;
namespace tree1 {
int dep[MAX], par[20][MAX];
vector<int> gph[MAX];
vector<pi> adj[MAX];
lint dist[MAX];
bool seen[MAX];
void add(int u, int v) {
gph[u].push_back(v);
gph[v].push_back(u);
}
void dfs(int x, int px) {
if (sz(ids) < k) {
ids.push_back(x);
}
dep[x] = dep[px] + 1;
par[0][x] = px;
for (int i = 1; i < 20; i++)
par[i][x] = par[i - 1][par[i - 1][x]];
 
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