Submission #62146

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
62146	2018-07-27 13:52:53	aome	Crocodile's Underground City (IOI11_crocodile)	C++17	100 / 100	1018 ms	100468 KiB

crocodile

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#include "crocodile.h"
#include <bits/stdc++.h>
using namespace std;
typedef pair<int, int> ii;
const int N = 100005;
int visit[N];
bool finish[N];
vector< pair<int, int> > G[N];
void add(int u, int v, int w) {
  G[u].push_back({w, v}), G[v].push_back({w, u});
}
int travel_plan(int n, int M, int R[][2], int L[], int K, int P[]) {
  priority_queue< ii, vector<ii>, greater<ii> > pq;
  for (int i = 0; i < M; ++i) {
    add(R[i][0], R[i][1], L[i]);
  }
  for (int i = 0; i < K; ++i) {
    pq.push({0, P[i]}), finish[P[i]] = 1;
  }
  while (pq.size()) {
    int u = pq.top().second; 
    int du = pq.top().first;
    pq.pop(), visit[u]++;
 
 
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Compilation message (stderr)

crocodile.cpp: In function 'int travel_plan(int, int, int (*)[2], int*, int, int*)':
crocodile.cpp:40:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

• Subtask 1: 46 / 46
• Subtask 2: 43 / 43
• Subtask 3: 11 / 11