Submission #145660

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
145660	2019-08-20 17:25:42	Xylofo	Sky Walking (IOI19_walk)	C++17	0 / 100	867 ms	63928 KiB

walk

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#include "walk.h"
#include <bits/stdc++.h>
using namespace std;
#define rep(i, a, b) for(int i = a; i < (b); ++i)
#define trav(a, x) for(auto& a : x)
#define all(x) begin(x), end(x)
#define sz(x) (int)(x).size()
#define eb emplace_back
typedef long long ll;
typedef pair<int, int> pii;
typedef vector<int> vi;
const ll INF =1e18;
#define debug(...) //ignore
template<class T>
auto dijkstra(int source, vector<vector<pair<int, T>>> &g) {
  int n = sz(g);
  vector<T> dist(n, numeric_limits<T>::max());
  vector<pair<int,T> > dad(n, {-1, 0});
  priority_queue<pair<T,int> > pq;
  dist[source] = 0;
  pq.emplace(0,source);
  while(!pq.empty()) {
    T d; int x;
 
 
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• Subtask 1: 0 / 10
• Subtask 2: 0 / 14
• Subtask 3: 0 / 15
• Subtask 4: 0 / 18
• Subtask 5: 0 / 43