Submission #587533

#	Time	Username	Problem	Language	Result	Execution time	Memory
587533		benson1029	Towns (IOI15_towns)	C++14	0 / 100	24 ms	980 KiB

towns

#include "towns.h"
#include<bits/stdc++.h>
using namespace std;

int dis[200][200];

int hubDistance(int N, int sub) {
	for(int i=0; i<N; i++) {
		for(int j=i+1; j<N; j++) {
			dis[i][j] = dis[j][i] = getDistance(i, j);
		}
	}
	int ans = 0;
	for(int i=0; i<N; i++) {
		for(int j=i+1; j<N; j++) {
			for(int k=j+1; k<N; k++) {
				int sum = (dis[i][j] + dis[j][k] + dis[i][k]) / 2;
				ans = max(ans, sum - dis[i][j]);
				ans = max(ans, sum - dis[j][k]);
				ans = max(ans, sum - dis[i][k]);
			}
		}
	}
	return ans;
}

Compilation message (stderr)

towns.cpp: In function 'int hubDistance(int, int)':
towns.cpp:7:28: warning: unused parameter 'sub' [-Wunused-parameter]
    7 | 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