#include "towns.h"
#include<bits/stdc++.h>
using namespace std;
int dis0[200], disX[200], disY[200];
int hubDistance(int N, int sub) {
int X = 1;
for(int i=1; i<N; i++) {
dis0[i] = getDistance(0, i);
if(dis0[i] > dis0[X]) {
X = i;
}
}
int Y = 0;
for(int i=0; i<N; i++) {
if(i==X) continue;
disX[i] = getDistance(X, i);
if(disX[i] > disX[Y]) {
Y = i;
}
}
// diameter: X to Y
for(int i=0; i<N; i++) {
if(i==Y) continue;
disY[i] = getDistance(Y, i);
}
int ans = 1e9;
for(int i=0; i<N; i++) {
if(i==X || i==Y) continue;
int sum = (disX[Y] + disX[i] + disY[i]) / 2;
int tmp = max(sum - disX[i], sum - disY[i]);
if(tmp < ans) ans = tmp;
}
return ans;
}
Compilation message
sorting.cpp:1:10: fatal error: towns.h: No such file or directory
1 | #include "towns.h"
| ^~~~~~~~~
compilation terminated.
