제출 #753917

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
753917	2023-06-06 10:10:07	Abito	Stranded Far From Home (BOI22_island)	C++14	20 / 100	1086 ms	243312 KiB

island

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#include <bits/stdc++.h>
#define F first
#define S second
#define pb push_back
#define ppb pop_back
#define ep insert
#define endl '\n'
#define elif else if
#define pow pwr
#define sqrt sqrtt
#define int long long
typedef unsigned long long ull;
using namespace std;
const int N=2e5+5;
int n,m,a[N],dis[N],par[N],dp[N];
vector<int> adj[N],v;
bool cmp(int x,int y){
    return dis[x]<dis[y];
}
bool check(int source){
    priority_queue<pair<int,int>> pq;
    bool vis[n+5];
    memset(vis,0,sizeof(vis));
    int c=a[source];
    for (auto u:adj[source]) pq.push({-a[u],u});
    vis[source]=true;
    while (!pq.empty()){
        pair<int,int> x=pq.top();
        pq.pop();
        x.F*=-1;
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 0 / 15
• Subtask 4: 0 / 30
• Subtask 5: 0 / 35