Submission #83334

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
83334	2018-11-07 07:35:01	farukkastamonuda	Jakarta Skyscrapers (APIO15_skyscraper)	C++14	100 / 100	233 ms	66236 KiB

skyscraper

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#include <bits/stdc++.h>
#define li 30005
#define inf 2000001000
#define md 1000000007
#define lo long long
#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define ii pair<lo int,lo int>
using namespace std;
int n,m,B[li],P[li],dist[li];
set<int> S[li];
vector< pair<int,int> > v[li];
int vis[li];
priority_queue< pair<int,int> > q;
void bfs(){
  for(int i=0;i<n;i++) dist[i]=inf;
  q.push(mp(0,B[0]));
  dist[B[0]]=0;
  while(!q.empty()){
    ii temp=q.top();
    q.pop();
    int seh=temp.se;
    int cst=-temp.fi;
    if(dist[seh]<cst) continue;
    for(int i=0;i<(int)v[seh].size();i++){
      int go=v[seh][i].fi;
      int para=v[seh][i].se;
      if(dist[go]>dist[seh]+para){
 
 
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Compilation message (stderr)

skyscraper.cpp: In function 'int main()':
skyscraper.cpp:38:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d",&n,&m);
  ~~~~~^~~~~~~~~~~~~~~
skyscraper.cpp:40:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d",&B[i],&P[i]);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 12 / 12
• Subtask 3: 14 / 14
• Subtask 4: 21 / 21
• Subtask 5: 43 / 43