제출 #289555

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
289555	2020-09-02 18:08:36	TadijaSebez	치료 계획 (JOI20_treatment)	C++11	35 / 100	2346 ms	524292 KiB

treatment

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#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<int,int>
#define pb push_back
const int N=100050;
const ll inf=9e18;
struct project{
  int t,l,r,c;
  project(){}
  project(int a,int b,int d,int e):t(a),l(b),r(d),c(e){}
  bool operator < (project b){return l+r<b.l+b.r||(l+r==b.l+b.r&&t<b.t);}
}pro[N];
vector<pii> E[N];
void AddEdge(int u,int v){E[u].pb({v,pro[v].c});}
ll dist[N];
void Dijkstra(int s,int t){
  priority_queue<pair<ll,int>> pq;
  pq.push({0,s});
  for(int i=s+1;i<=t;i++)dist[i]=inf;
  while(pq.size()){
    ll d=-pq.top().first;
    int u=pq.top().second;
    pq.pop();
    if(dist[u]!=d)continue;
    for(auto e:E[u]){
      int v,w;tie(v,w)=e;
      if(dist[v]>dist[u]+w){
        dist[v]=dist[u]+w;
        pq.push({-dist[v],v});
 
 
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컴파일 시 표준 에러 (stderr) 메시지

treatment.cpp: In function 'int main()':
treatment.cpp:42:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   42 |  scanf("%i %i",&n,&m);
      |  ~~~~~^~~~~~~~~~~~~~~
treatment.cpp:43:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   43 |  for(int i=1;i<=m;i++)scanf("%i %i %i %i",&pro[i].t,&pro[i].l,&pro[i].r,&pro[i].c);
      |                       ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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• Subtask 2: 5 / 5
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• Subtask 4: 0 / 61