Go: package main

/*
グラフの表現 隣接行列による表現
*/

import (
	"bufio"
	"fmt"
	"log"
	"os"
	"strconv"
	"strings"
)

func main() {
	scanner := makeScanner(8192)
	n := eGetInt(scanner)
	g := make([][]int, n)
	for i := 0; i < n; i++ {
		g[i] = make([]int, n)
		ints := eGetInts(scanner)
		num := ints[0]
		for j := 0; j < ints[1]; j++ {
			g[num-1][ints[j+2]-1] = 1
		}
	}
	for i := 0; i < n; i++ {
		s := fmt.Sprint(g[i])
		fmt.Println(s[1 : len(s)-1])
	}
}

////////////////////////////////////////////////////////////////////////////////
// ライブラリ
////////////////////////////////////////////////////////////////////////////////
func makeScanner(maxByte int) *bufio.Scanner {
	scanner := bufio.NewScanner(os.Stdin)
	scanner.Buffer(make([]uint8, 0, 8192), maxByte)
	return scanner
}
func makeWordScanner() *bufio.Scanner {
	scanner := makeScanner(8192)
	scanner.Split(bufio.ScanWords)
	return scanner
}
func eGetLine(r *bufio.Scanner) string {
	if r.Scan() {
		return r.Text()
	}
	err := r.Err()
	if err != nil {
		log.Fatal(err)
	}
	// EOF
	return ""
}
func eGetInt(r *bufio.Scanner) int {
	line := eGetLine(r)
	return eAtoi(line)
}
func eGetInt64(r *bufio.Scanner) int64 {
	line := eGetLine(r)
	return eAtoInt64(line)
}
func eGetFields(r *bufio.Scanner) []string {
	line := eGetLine(r)
	return strings.Fields(line)
}
func eGetInts(r *bufio.Scanner) []int {
	fields := eGetFields(r)
	ints := make([]int, len(fields))
	for i := 0; i < len(ints); i++ {
		ints[i] = eAtoi(fields[i])
	}
	return ints
}
func eGetInt64s(r *bufio.Scanner) []int64 {
	fields := eGetFields(r)
	ints := make([]int64, len(fields))
	for i := 0; i < len(ints); i++ {
		ints[i] = eAtoInt64(fields[i])
	}
	return ints
}
func eGetChars(r *bufio.Scanner) []string {
	line := eGetLine(r)
	return strings.Split(line, "")
}
func eAtoi(s string) int {
	n, err := strconv.Atoi(s)
	if err != nil {
		log.Fatal(err)
	}
	return n
}
func eAtoInt64(s string) int64 {
	n, err := strconv.ParseInt(s, 10, 64)
	if err != nil {
		log.Fatal(err)
	}
	return n
}

C++: #include <stdio.h>

#define N 100

int main(){

  int u,v,n,k,i,j,A[N][N];

  scanf("%d",&n);

  for(i=0;i<n;i++)
    for(j=0;j<n;j++)
      A[i][j] =0;

  for(i=0;i<n;i++){
    scanf("%d%d",&u,&k);
    for(j=0;j<k;j++){ 
      scanf("%d", &v);
      A[u-1][v-1] = 1;
    }
  }

  for(i=0;i<n;i++){
    for(j=0;j<n;j++){
      printf("%d", A[i][j]);
      if(j!=n-1) printf(" ");
    }
    printf("\n");
  }

  return 0;
}

C++: #include <iostream>
using namespace std;
int adj[100][100] = {0};
int main()
{
	int n;
	cin >> n;
	for (int i=0;i<n;i++) {
		int j, k;
		cin >> j >> k;
		j--;
		for (int m=0;m<k;m++) {
			int a;
			cin >> a;
			a--;
			adj[j][a]=1;
		}
	}

	for (int i=0;i<n;i++) {
		for (int j=0;j<n;j++) {
			if (j) cout << ' ';
			cout << adj[i][j];
		}
		cout << endl;
	}
		
	return 0;
}

C++: #include<iostream>
using namespace std;
static const int N=100;

int main(){
    int M[N][N];
    int n,u,k,v;
    cin>>n;
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            M[i][j]=0;
        }
    }
    for(int i=0;i<n;i++){
        cin>>u>>k;
        u--;
        for(int j=0;j<k;j++){
            cin>>v;
            v--;
            M[u][v]=1;
        }
    }
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            if(j==n-1){
                cout<<M[i][j];
            }
            else{
                cout<<M[i][j];
                cout<<" ";
            }
        }
        cout<<endl;
    }
    return 0;
}

C++: #include<bits/stdc++.h>

using namespace std;

void print(vector<vector<int> > a){
    for(int i = 1; i < a.size(); i++){
        for(int j = 1; j < a[0].size(); j++){
            cout << a[i][j];
            if(j + 1 < a[0].size())cout << " ";
        }
        cout << endl;
    }
}

int main(void){
    int n;
    cin >> n;
    vector<vector<int> > a(n+1, vector<int>(n+1));
    for(int i = 1; i <= n; i++){
        int k, l;
        cin >> k >> l;
        for(int j = 1; j <= l; j++){
            int temp;
            cin >> temp;
            a[i][temp] = 1;
        }
    }
    print(a);
    return 0;
}

C++: #include <iostream>
using namespace std;

int v[100][100];

signed main()
{
  int n;
  int u, k;

  cin >> n;
  for (int i = 0; i < n; i++) {
    cin >> u >> k;
    for (int j = 0; j < k; j++) {
      int tmp;
      cin >> tmp;
      v[u - 1][tmp - 1] = 1;
    }
  }

  for (int i = 0; i < n; i++) {
    for (int j = 0; j < n; j++) {
      cout << v[i][j] << " ";
    }
    cout << endl;
  }

  return (0);
}

C++: #include<iostream>
#include<algorithm>
#include<cmath>
#include<vector>
#include<string>
using namespace std;
int main()
{
  int n;
  cin>>n;
  int u,k,v;
  int dp[n][n];
  for(int i=0;i<n;i++)
  {
    for(int j=0;j<n;j++) dp[i][j]=0;
  }

  for(int i=0;i<n;i++)
  {
    cin>>u>>k;
    for(int l=0;l<k;l++)
    {
      cin>>v;
      dp[i][v-1]=1;
    }
  }

  for(int i=0;i<n;i++)
  {
    for(int j=0;j<n;j++)
    {
      if(j) cout<<" ";
      cout<<dp[i][j];
    }
    cout<<endl;
  }
}

C++: #include <iostream>
using namespace std;
static const int N=100;
int main(){
    int M[N][N];
    int n,u,k,v;
    cin>>n;
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++)M[i][j]=0;
    }
    for(int i=0;i<n;i++){
        cin>>u>>k;
        u--;
        for(int j=0;j<k;j++){
            cin>>v;
            v--;
            M[u][v]=1;
        }
    }
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            if(j)cout<<" ";
            cout<<M[i][j];
        }
        cout<<endl;
    }
    return 0;
}

C++: #include <iostream>

using namespace std;

int main(){
  int n, u, k, v;
  bool G[100][100] = {0};

  cin >> n;
  for(int i = 0;i < n;i++){
    cin >> u >> k;
    for(int j = 0;j < k;j++){
        cin >> v;
        G[u-1][v-1] = true;
    }
  }

  for(int i = 0;i < n;i++){
    for(int j = 0;j < n;j++){
      cout << G[i][j];
      if(j != n-1) cout << ' ';
    }

    cout << endl;
  }

  return 0;
}

C++: #include<bits/stdc++.h>
using namespace std;
int main()
{
    int n;
    int graph[110][110]={0};
    cin>>n;
    for(int i=1;i<=n;++i)
    {
        int v,k,tm;
        cin>>v>>k;
        while(k--)
        {
            cin>>tm;
            graph[v][tm]=1;
        }
    }
    for(int i=1;i<=n;++i)
    {
    for(int j=1;j<=n;++j)
    {
        if(j>1){cout<<" ";}
        cout<<graph[i][j];
    }
    cout<<endl;
    }
    return 0;
}

C++: #define _USE_MATH_DEFINES
#include <bits/stdc++.h>
#define int long long
#define rep(i,n) for(int i=0;i<n;i++)
#define Rep(i,a,b) for(int i=a;i<b;i++)
#define REP(i,a,b) for(int i=a;i<=b;i++)
#define rev(i,n) for(int i=n-1;i>=0;i--)
#define vi vector<int>
#define pb push_back
#define pi pair<int,int>
#define vp vector<pair<int,int>>
#define mp make_pair
#define all(v) (v).begin(),(v).end()
#define fi first
#define se second
#define MEMSET(a) memset(a,0,sizeof(a))
#define inf 1000000000000000000

using namespace std;

const int mod=1e9+7;

void run();

void init() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout<<fixed<<setprecision(12);
}

signed main(){
    init();
    run();
    return 0;
}

void run(){
    int n;
    cin>>n;
    vector<vi> a(n,vi(n));
    rep(i,n){
        int u,k;
        cin>>u>>k;
        u--;
        rep(j,k){
            int v;
            cin>>v;
            v--;
            a[u][v]=1;
        }
    }
    rep(i,n){
        rep(j,n){
            cout<<a[i][j]<<(j==n-1?"\n":" ");
        }
    }
}