#include <stdio.h>
#include <vector>
#include <iostream>
using namespace std;
#define INF 0x7fffffff
#define maxN 50
#define USE_C 1
#define NOT_USE_C 0
#define USE_CPP 1
int matrix[maxN][maxN];
void Dijkstra_cpp(vector<vector<int>>&vec,vector<int>& result,int v0){
  vector<int> visited(vec.size(),0);
  int last_visitied = 0;
  result[0] = 0;
  for(int i =0;i<vec.size()-1;i++){
    for(int j = 0;j<vec.size()-1;j++){
    if(visited[i]==0){
      if(vec[v0][j]!= 0){
      int dist =vec[v0][j] +last_visited;
      if(dist<result[j])
      result[j] = dist;
    }
  }
}
  int minIndex = 0;
  while(visited[minIndex] == 1)
    minIndex++;
  for(int j = minIndex;j<vec.size();j++){
    if(visited[j] ==0&&result[j]<result[minIndex]){
      minIndex = j;
    }
  }
  last_visited = result[minIndex];
  visited[minIndex] = 1;
  v0 = minIndex;
  }
} 
int _tmain(int argc,_TCHAR* argv[]){
  freopen("Dijkstra2Data.txt","r",stdin);
  int n;
  cin>>n;
  vector<vector<int>> vec(n,vector<int>(n,0));
  for(i = 0;i<n;i++){
    for(j = 0;j<n;j++){
      cin>>vec[i][j];
    }
  }
  vector<int> result(n,INF);
  Dijkstra_cpp(vec,result,0);
  for(int i =0;i<n;i++){
    if(result[i] == INF)
    cout<<"INF"<<endl;
    else
    cout<<result[i]<<endl;
  }
  return 0;
}