Submission #76878

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
76878	2018-09-19 02:03:01	shoemakerjo	Crocodile's Underground City (IOI11_crocodile)	C++14	89 / 100	816 ms	73184 KiB

crocodile

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#include "crocodile.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<ll, int>
#define maxn 100010
const ll bil = 2000000000LL;
vector<vector<pii>> adj(maxn);
ll dist[maxn][2];
priority_queue<pii, vector<pii>, greater<pii>> pq;
int travel_plan(int N, int M, int R[][2], int L[], int K, int P[])
{
  for (int i = 0; i < N; i++) {
    dist[i][0] = dist[i][1] = bil;
  }
  int v;
  for (int i = 0; i < K; i++) {
    v = P[i];
    dist[v][0] = dist[v][1] = 0;
    pq.push(pii(0, v));
  }
  for (int i = 0; i < M; i++) {
    adj[R[i][0]].push_back(pii(R[i][1], L[i]));
    adj[R[i][1]].push_back(pii(R[i][0], L[i]));
  }
  ll d;
 
 
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• Subtask 1: 46 / 46
• Subtask 2: 43 / 43
• Subtask 3: 0 / 11