Submission #1102513

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1102513	2024-10-18 08:16:34	daoquanglinh2007	Travelling Merchant (CCO21_day2problem1)	C++17	0 / 25	177 ms	44132 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
#define pii pair <int, int>
#define fi first
#define se second
#define mp make_pair
const int NM = 2e5, inf = 1e9+7;
int N, M;
vector <pair <int, pii> > adj[NM+5], par[NM+5];
int timer = 0, num[NM+5], low[NM+5];
int comp = 0, scc[NM+5];
vector <int> arr[NM+5];
stack <int> st;
vector <int> adj_comp[NM+5];
int deg[NM+5];
vector <int> topo;
int ans[NM+5];
void dfs(int u){
    num[u] = low[u] = ++timer;
    st.push(u);
    for (pair <int, pii> _ : adj[u]){
        int v = _.fi;
        if (scc[v]) continue;
        if (num[v]){
            low[u] = min(low[u], num[v]);
        }
 
 
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• Subtask 1: 0 / 4
• Subtask 2: 0 / 5
• Subtask 3: 0 / 16