Submission #96552

#	Time	Username	Problem	Language	Result	Execution time	Memory
96552		janlivens	Towns (IOI15_towns)	C++14	0 / 100	15 ms	380 KiB

towns

// This  Program is made by Jan(Codezebra)
#include<bits/stdc++.h>
#include "towns.h"
using namespace std;

int hubDistance(int n,int sub){
	int dist[n][n];
	int mx=0,my=0,ma=0;
	for(int i=0;i<n;i++){
	//	dist[0][i]=getDistance(0,i);
	//	dist[i][0]=dist[0][i];
		if(getDistance(i,0)>ma){
			mx=i;
		}
	}
	ma=0;
	for(int i=0;i<n;i++){
	//	dist[mx][i]=getDistance(mx,i);
	//	dist[i][my]=dist[my][i];
		if(getDistance(i,mx)>ma){
			my=i;
		}
	}
	
	int ans=1e7;
	for(int i=0;i<n;i++){
		int a=getDistance(i,mx),b=getDistance(my,mx),c=getDistance(i,my);
		ans=min(ans,max(a+b-c,max(a-b+c,-a+b+c)));
	}
	return ans;
	
}

Compilation message (stderr)

towns.cpp: In function 'int hubDistance(int, int)':
towns.cpp:7:6: warning: unused variable 'dist' [-Wunused-variable]
  int dist[n][n];
      ^~~~
towns.cpp:6:27: warning: unused parameter 'sub' [-Wunused-parameter]
 int hubDistance(int n,int sub){
                           ^~~

• Subtask 1: 0 / 13
• Subtask 2: 0 / 12
• Subtask 3: 0 / 13
• Subtask 4: 0 / 10
• Subtask 5: 0 / 13
• Subtask 6: 0 / 39