제출 #167941

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
167941	2019-12-10 23:00:53	Thuleanx	무제 (POI11_smi)	C++14	100 / 100	948 ms	53104 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
const int N = 1e5+7, M = 1e6+7;
int n, m;
vector<int> adj[N];
int a[M], b[M];
int freq[N];
bool used[M];
vector<int> hh(int s) {
  vector<int> st;
  st.push_back(s);
  vector<int> ans;
  while (st.size()) {
    int v = st.back();
    if (!adj[v].size()) {
      ans.push_back(v);
      st.pop_back();
    }
    while (adj[v].size()) {
      int e = adj[v].back();
      adj[v].pop_back();
      int w = a[e]^b[e]^v;
      if (!used[e]) {
        used[e] = 1;
        st.push_back(w);
        break;
      }
    }
 
 
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• Subtask 1: 10 / 10
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