Submission #994265

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
994265	2024-06-07 10:07:57	vjudge1	Jail (JOI22_jail)	C++17	5 / 100	57 ms	18776 KiB

jail

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#include <bits/stdc++.h>
using namespace std;
vector<vector<int> > g, g2;
vector<int> vis;
bool dfs(int v, int go)
{
    vis[v] = 1;
    if(v == go)
    {//cout << v << endl;
        return 1;
    }
    for(auto x : g[v])
    {
        if(vis[x] == 0 && dfs(x, go)) return 1;
    }
    vis[v] = 2;
    return 0;
}
bool c(int v)
{
    vis[v] = 1;
    for(auto x : g2[v])
    {
        //cout << v << " " << x << endl;
        if(vis[x] == 1) return 1;
        if(vis[x] == 0) if(c(x)) return 1;
    }
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 0 / 5
• Subtask 3: 0 / 16
• Subtask 4: 0 / 28
• Subtask 5: 0 / 12
• Subtask 6: 0 / 11
• Subtask 7: 0 / 23