제출 #1109828

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
1109828	2024-11-07 17:37:58	omsincoconut	Prize (CEOI22_prize)	C++17	0 / 100	1404 ms	342568 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
typedef pair<int, int> pii;
const int MAXN = 1e6+5;
int N, K, Q, T;
// Tree information
int P[2][MAXN], root[2];
vector<int> child[2][MAXN];
vector<int> ord[2];
int tin[2][MAXN], tout[2][MAXN], depth[2][MAXN];
int subtree_by_ord[MAXN];
pii init_tree[2*MAXN];
pii tree[8*MAXN];
void dfs(int curtree, int u, int &cte) {
    tin[curtree][u] = ++cte;
    ord[curtree].push_back(u);
    if (curtree == 0) init_tree[cte] = make_pair(depth[curtree][u], u);
    for (int v : child[curtree][u]) {
        depth[curtree][v] = depth[curtree][u] + 1;
        dfs(curtree, v, cte);
        ++cte;
        if (curtree == 0) init_tree[cte] = make_pair(depth[curtree][u], u);
 
 
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