Submission #15779

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
15779	2015-07-25 16:48:12	gs13068	Rail (IOI14_rail)	C++98	100 / 100	232 ms	844 KiB

rail

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#include "rail.h"
#include<algorithm>
std::pair<int,int> a[5555];
int c[5555];
int d[5555];
void findLocation(int n,int fir,int loc[],int stp[])
{
  int i,j,k,l,sec,le,ri,t;
    loc[0]=fir;
    stp[0]=1;
    fir=0;
  for(i=1;i<n;i++)
  {
        c[i]=getDistance(fir,i);
        a[i].first=c[i];
        a[i].second=i;
  }
  sec=std::min_element(a+1,a+n)->second;
    loc[sec]=loc[fir]+c[sec];
    stp[sec]=2;
    for(i=1;i<n;i++)
  {
        d[i]=getDistance(sec,i);
        a[i].first=std::min(c[i],d[i]);
  }
  std::sort(a+1,a+n);
  le=fir;
  ri=sec;
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 22 / 22
• Subtask 3: 26 / 26
• Subtask 4: 44 / 44