Problem: New AtCoder City has an infinite grid of streets, as follows:

* At the center of the city stands a clock tower. Let (0, 0) be the coordinates of this point.
* A straight street, which we will call East-West Main Street, runs east-west and passes the clock tower. It corresponds to the x-axis in the two-dimensional coordinate plane.
* There are also other infinitely many streets parallel to East-West Main Street, with a distance of 1 between them. They correspond to the lines \ldots, y = -2, y = -1, y = 1, y = 2, \ldots in the two-dimensional coordinate plane.
* A straight street, which we will call North-South Main Street, runs north-south and passes the clock tower. It corresponds to the y-axis in the two-dimensional coordinate plane.
* There are also other infinitely many streets parallel to North-South Main Street, with a distance of 1 between them. They correspond to the lines \ldots, x = -2, x = -1, x = 1, x = 2, \ldots in the two-dimensional coordinate plane.



There are N residential areas in New AtCoder City. The i-th area is located at the intersection with the coordinates (X_i, Y_i) and has a population of P_i. Each citizen in the city lives in one of these areas.

The city currently has only two railroads, stretching infinitely, one along East-West Main Street and the other along North-South Main Street.
M-kun, the mayor, thinks that they are not enough for the commuters, so he decides to choose K streets and build a railroad stretching infinitely along each of those streets.

Let the walking distance of each citizen be the distance from his/her residential area to the nearest railroad.
M-kun wants to build railroads so that the sum of the walking distances of all citizens, S, is minimized.

For each K = 0, 1, 2, \dots, N, what is the minimum possible value of S after building railroads?

Constraints

* 1 \leq N \leq 15
* -10 \ 000 \leq X_i \leq 10 \ 000
* -10 \ 000 \leq Y_i \leq 10 \ 000
* 1 \leq P_i \leq 1 \ 000 \ 000
* The locations of the N residential areas, (X_i, Y_i), are all distinct.
* All values in input are integers.

Input

Input is given from Standard Input in the following format:


N
X_1 Y_1 P_1
X_2 Y_2 P_2
:  :  :
X_N Y_N P_N


Output

Print the answer in N+1 lines.
The i-th line (i = 1, \ldots, N+1) should contain the minimum possible value of S after building railroads for the case K = i-1.

Examples

Input

3
1 2 300
3 3 600
1 4 800


Output

2900
900
0
0


Input

5
3 5 400
5 3 700
5 5 1000
5 7 700
7 5 400


Output

13800
1600
0
0
0
0


Input

6
2 5 1000
5 2 1100
5 5 1700
-2 -5 900
-5 -2 600
-5 -5 2200


Output

26700
13900
3200
1200
0
0
0


Input

8
2 2 286017
3 1 262355
2 -2 213815
1 -3 224435
-2 -2 136860
-3 -1 239338
-2 2 217647
-1 3 141903


Output

2576709
1569381
868031
605676
366338
141903
0
0
0

Solution (in CPP):

Solution:
#include <bits/stdc++.h>
using namespace std;
typedef int64_t ll;

ll n,x[15],y[15],p[15],ans[16],xm[1<<15][15],ym[1<<15][15],ti,now[15],xnow,ynow,cnt,nowans;

void pre(){
  for(int j=0;j<15;j++){
    for(int i=0;i<(1<<15);i++){
      xm[i][j]=abs(x[j]);
      ym[i][j]=abs(y[j]);
      ti=i;
      for(int k=0;k<15;k++){
        if((ti&1)==1){
          xm[i][j]=min(abs(x[j]-x[k]),xm[i][j]);
          ym[i][j]=min(abs(y[j]-y[k]),ym[i][j]);
        }
        ti>>=1;
      }
      xm[i][j]*=p[j];
      ym[i][j]*=p[j];
    }
  }
}

void dfs(int a){
  if(a==n){
    xnow=0;
    ynow=0;
    cnt=0;
    nowans=0;
    for(int i=0;i<15;i++){
      if(now[i]==1){xnow+=(1<<i);cnt++;}
      if(now[i]==2){ynow+=(1<<i);cnt++;}
    }
    for(int i=0;i<15;i++){
      nowans+=min(xm[xnow][i],ym[ynow][i]);
    }
    ans[cnt]=min(nowans,ans[cnt]);
  }
  else{
    for(int i=0;i<3;i++){
      now[a]=i;
      dfs(a+1);
    }
  }
}

int main(){
  cin>>n;
  for(int i=0;i<n;i++){
    cin>>x[i]>>y[i]>>p[i];
    ans[i]=(ll)1e18;
  }
  pre();
  dfs(0);
  for(int i=0;i<=n;i++) cout<<ans[i]<<endl;
}