所以代码只通过了例子,不保证代码能ac
#include <iostream>
#include <cmath>
using namespace std;
int dis(int mid_x, int mid_y, int x[], int y[],int start,int end) {
int step = 0;
for (int i=start;i<end;i++){
step += abs(mid_x - x[i]) + abs(mid_y - y[i]);
}
return step;
};
int get_step(int x[], int y[],int start,int end){
int min_x = 1000;
int max_x = 0;
int min_y = 1000;
int max_y = 0;
for (int i=start;i<end;i++){
max_x = max(x[i],max_x);
min_x = min(x[i],min_x);
max_y = max(y[i],max_y);
min_y = min(y[i],min_y);
}
int mid_x = (min_x + max_x)/2;
int mid_y = (min_y + max_y)/2;
int last_mid_x = mid_x+1;
int last_mid_y = mid_y+1;
int min_step=10000;
while(max_x-min_x>=1){
while (max_y-min_y>=1){
if (dis(mid_x,mid_y,x,y,start,end)>dis(mid_x,max_y,x,y,start,end)){
min_y = mid_y;
}else{
max_y = mid_y;
}
min_step = min(dis(mid_x,mid_y,x,y,start,end),dis(mid_x,max_y,x,y,start,end));
last_mid_y = mid_y;
if (last_mid_y==(min_y + max_y)/2){
break;
}
mid_y = (min_y + max_y)/2;
};
if(dis(mid_x,mid_y,x,y,start,end) > dis(max_x,mid_y,x,y,start,end))
min_x = mid_x;
else
max_x = mid_x;
min_step = min(dis(mid_x,mid_y,x,y,start,end) , dis(max_x,mid_y,x,y,start,end));
last_mid_x = mid_x;
if (last_mid_x==(min_x + max_x)/2){
break;
}
mid_x = (min_x + max_x)/2;
}
return min_step;
}
void get_steps(int x[], int y[],int n) {
cout<<0<<' ';
for (int i=2;i<n;i++){
int min_step = 1000;
for(int j=0;j<n-i;j++){
min_step = min(min_step,get_step(x,y,j,j+i));
}
cout<<min_step<<' ';
}
cout<<get_step(x,y,0,n)<<endl;
};
int main() {
int n;
cin >> n;
int x[n], y[n];
for (int j = 0; j < n; j++) {
cin >> x[j];
}
for (int j = 0; j < n; j++) {
cin >> y[j];
}
get_steps(x,y,n);
return 0;
}