Submission #976548

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
976548	2024-05-06 17:16:09	Haanhtien	Relay Marathon (NOI20_relaymarathon)	C++14	17 / 100	178 ms	68872 KiB

RelayMarathon

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#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define ii pair<ll, ll>
#define fi first
#define se second
struct datax{
    ll u, v, w;
};
ll n, m, k, cities[100005], ans, t, u, v, w, dist[100005], h[100005], a, b, spe[100005];
ll flat[100005];
vector<ii> adj[100005];
datax queries[400005];
ii dijkstra(ll s){
    priority_queue<ii, vector<ii>, greater<ii>> pq;
    for(int i=1; i<=n; i++) dist[i] = 1e9;
    dist[s]=0;
  pq.push({0, s});
    while(!pq.empty()){
        ll val = pq.top().fi;
        ll u = pq.top().se;
        pq.pop();
        if(dist[u]!=val) continue;
    if(spe[u]){
      return {dist[u], u};
 
 
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Compilation message (stderr)

RelayMarathon.cpp: In function 'long long int nearest(long long int, long long int)':
RelayMarathon.cpp:114:5: warning: unused variable 'd' [-Wunused-variable]
  114 |  ll d = tmp2.se;
      |     ^

• Subtask 1: 5 / 5
• Subtask 2: 12 / 12
• Subtask 3: 0 / 25
• Subtask 4: 0 / 58