제출 #1040221

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
1040221	2024-07-31 18:54:32	TAhmed33	Cat Exercise (JOI23_ho_t4)	C++98	41 / 100	116 ms	61172 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
const int MAXN = 2e5 + 25;
const int B = 19;
typedef long long ll;
int a[MAXN], n;
vector <int> adj[MAXN];
struct DSU {
    int par[MAXN];
    pair <int, int> mx[MAXN];
    void init () {
        for (int i = 1; i <= n; i++) {
            par[i] = i; mx[i] = {a[i], i};
        }
    }
    int find (int x) {
        return par[x] == x ? x : par[x] = find(par[x]);
    }
    void merge (int x, int y) {
        x = find(x); y = find(y);
        if (x == y) return;
        par[x] = y; if (mx[x].first > mx[y].first) {
            mx[y] = mx[x];
        }
    }
} cur;
vector <int> adj2[MAXN];
int dp[B][MAXN], dep[MAXN];
int jump (int x, int y) {
    for (int i = B - 1; i >= 0; i--) {
 
 
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