Submission #269528

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
269528	2020-08-17 07:39:06	khsoo01	Toy Train (IOI17_train)	C++11	100 / 100	443 ms	1656 KiB

train

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#include "train.h"
#include<bits/stdc++.h>
using namespace std;
const int N = 5005;
int n, deg[N], cur[N];
vector<int> adj[N], rev[N];
bool z[N];
vector<int> who_wins(vector<int> a, vector<int> r, vector<int> u, vector<int> v) {
  vector<int> res;
  for(int i=0;i<(int)u.size();i++) {
    adj[u[i]].push_back(v[i]);
    rev[v[i]].push_back(u[i]);
    deg[u[i]]++;
  }
  n = a.size();
  for(int i=0;i<n;i++) {
    z[i] = r[i];
  }
  while(true) {
    queue<int> q;
    res.clear();
    for(int i=0;i<n;i++) {
      cur[i] = 0;
      res.push_back(z[i]);
      if(z[i]) q.push(i);
    }
    while(!q.empty()) {
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 11 / 11
• Subtask 4: 11 / 11
• Subtask 5: 12 / 12
• Subtask 6: 51 / 51