Submission #1154911

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1154911	2025-02-21 12:22:13	alexdd	Toy Train (IOI17_train)	C++20	11 / 100	888 ms	1716 KiB

train

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#include "train.h"
#include<bits/stdc++.h>
using namespace std;
int n;
vector<int> rez;
vector<int> con[5005],con_rev[5005];
vector<int> a,r;
bool bun[5005];
bool visited[5005];
bool gasit;
int inc;
void dfs(int nod)
{
    if(gasit)
        return;
    visited[nod]=1;
    for(int adj:con[nod])
    {
        if(gasit)
            return;
        if(adj==inc)
        {
            gasit=1;
            return;
        }
        if(!visited[adj])
            dfs(adj);
    }
}
bool find_cycle(int s)
 
 
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• Subtask 1: 0 / 5
• Subtask 2: 0 / 10
• Subtask 3: 11 / 11
• Subtask 4: 0 / 11
• Subtask 5: 0 / 12
• Subtask 6: 0 / 51