Submission #585057

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
585057	2022-06-28 09:33:27	tengiz05	One-Way Streets (CEOI17_oneway)	C++17	0 / 100	0 ms	212 KiB

oneway

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#include <bits/stdc++.h>
using i64 = long long;
using namespace std;
int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    
    int n, m;
    cin >> n >> m;
    
    vector<vector<pair<int, int>>> adj(n);
    vector<vector<pair<int, int>>> ADJ(n);
    
    map<pair<int, int>, int> id, ID;
    
    for (int i = 0; i < m; i++) {
        int u, v;
        cin >> u >> v;
        u--;
        v--;
        adj[u].emplace_back(v, i);
        adj[v].emplace_back(u, i);
        ADJ[u].emplace_back(v, 0);
        ADJ[v].emplace_back(u, 1);
        ID[minmax(u, v)] = i;
    }
    
    vector<int> in(n), f(n), c(n);
 
 
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• Subtask 1: 0 / 30
• Subtask 2: 0 / 30
• Subtask 3: 0 / 40