Submission #346701

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
346701	2021-01-10 18:33:25	ant101	Rail (IOI14_rail)	C++14	30 / 100	424 ms	98796 KiB

rail

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#include "rail.h"
#include <bits/stdc++.h>
using namespace std;
#define sz(x) (int)(x.size())
#define pb push_back
#define fi first
#define se second
const int INF = (int)(1e9);
typedef pair<int,int> ii;
 
int dist[5005][5005];
int d(int a,int b){
  if(dist[a][b]!=-1)return dist[a][b];
  return dist[a][b]=dist[b][a]=getDistance(a,b);
}
int flip(int x){
  if(x==1)return 2;
  return 1;
}
int pivot;
bool compare(ii a,ii b){
  if(d(a.se,pivot)<d(b.se,pivot))return 1;
  else if(d(a.se,pivot)>d(b.se,pivot))return 0;
  return a.se<b.se;
}
 
void findLocation(int N, int first, int location[], int stype[])
{ 
  memset(dist,-1,sizeof dist);
  for (int i = 0; i < N; ++i)
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 22 / 22
• Subtask 3: 0 / 26
• Subtask 4: 0 / 44