Submission #1174746

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1174746	2025-03-27 08:52:05	vicvic	Pipes (BOI13_pipes)	C++20	74.07 / 100	207 ms	68548 KiB

pipes

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#include <iostream>
#include <vector>
#include <algorithm>
#include <set>
#include <queue>
#include <cstdint>
#include <functional>
#define int long long
using namespace std;
int n, m;
set <pair <int, int>> adj[100005];
int c[100005], viz[100005], ans[100005], suf[100005];
vector <int> cycle_edge, cycle;
queue <int> coada;
int32_t main ()
{
    ios :: sync_with_stdio (0);
    cin.tie (nullptr);
    cin >> n >> m;
    for (int i=1;i<=n;i++)
    {
        cin >> c[i];
    }
    for (int i=1;i<=m;i++)
    {
        int x, y;
        cin >> x >> y;
        adj[x].insert ({y, i});
        adj[y].insert ({x, i});
    }
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 44.0741 / 70