Submission #1063035

#	Time	Username	Problem	Language	Result	Execution time	Memory
1063035		uacoder123	Rail (IOI14_rail)	C++14	0 / 100	41 ms	652 KiB

rail

#include <rail.h>
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace std;
using namespace __gnu_pbds;
#define F first
#define FOR(i,a,b) for (auto i = (a); i <= (b); ++i)
#define NFOR(i,a,b) for(auto i = (a); i >= (b); --i)
#define all(x) (x).begin(), (x).end()
#define sz(x) lli(x.size())
#define mp(i,a) make_pair(i,a)
#define pb(a) push_back(a)
#define bit(x,b) (x&(1LL<<b))
typedef long long int lli;
typedef pair <lli,lli> ii;
typedef pair <ii,lli> iii;
typedef pair <ii,ii> iiii;
typedef vector <lli> vi;
typedef tree<lli,null_type,less<lli>,rb_tree_tag,tree_order_statistics_node_update> ordered_set;

void findLocation(int n, int first, int location[], int stype[])
{
  int dis[n],mi=-1,in=1;
  location[0]=first;
  stype[0]=1;
  for(int i=1;i<n;++i)
  {
    dis[i]=getDistance(0,i);
    if(i==1)
    {
      mi=dis[i];
      in=i;
    }
    else if(dis[i]<mi)
    {
      mi=dis[i];
      in=i;
    }
  }
  location[in]=first+mi;
  stype[in]=2;
  for(int i=1;i<n;++i)
  {
    if(i==in)
      continue;
    int d=getDistance(in,i),d1;
    if(dis[in]+d==dis[i])
    {
      d1=getDistance(i,in);
      if(d1==d)
      {
        location[i]=mi-d1;
        stype[i]=2;
      }
      else
      {
        location[i]=mi-d1;
        stype[i]=1;
      }
    }
    else
    {
      d1=getDistance(i,0);
      if(d1==dis[i])
      {
        location[i]=first+d1;
        stype[i]=1;
      }
      else
      {
        location[i]=first+d1;
        stype[i]=2;
      }
    }
  }
}

• Subtask 1: 0 / 8
• Subtask 2: 0 / 22
• Subtask 3: 0 / 26
• Subtask 4: 0 / 44