Go: package main

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

func getScanner(fp *os.File) *bufio.Scanner {
	scanner := bufio.NewScanner(fp)
	scanner.Split(bufio.ScanWords)
	scanner.Buffer(make([]byte, 500001), 500000)
	return scanner
}

func getNextString(scanner *bufio.Scanner) string {
	scanner.Scan()
	return scanner.Text()
}

func getNextInt(scanner *bufio.Scanner) int {
	i, _ := strconv.Atoi(getNextString(scanner))
	return i
}

func main() {
	fp := os.Stdin
	if len(os.Args) > 1 {
		fp, _ = os.Open(os.Args[1])
	}

	scanner := getScanner(fp)
	writer := bufio.NewWriter(os.Stdout)

	n := getNextInt(scanner)
	g := make([][]int, n)

	for i := 0; i < n; i++ {
		g[i] = make([]int, n)
	}

	for i := 0; i < n; i++ {
		u := getNextInt(scanner)
		k := getNextInt(scanner)
		u--
		for ii := 0; ii < k; ii++ {
			v := getNextInt(scanner)
			v--
			g[u][v] = 1
		}
		fmt.Fprintln(writer, joinint(g[u], " "))
	}

	writer.Flush()
}

func joinint(a []int, sep string) string {
	n := len(a)
	ss := make([]string, n)
	for i := 0; i < n; i++ {
		ss[i] = fmt.Sprintf("%d", a[i])
	}
	return strings.Join(ss, sep)
}

Python: #16D8101014F KurumeRyunosuke 2018/6/20
#import numpy as np
n=int(input())
#ls=np.zeros((n,n))
ls=[[0 for i in range(n)]for j in range(n)]
for i in range(n):
	tmp=input().split()
	for j in range(int(tmp[1])):
		#print("*")
		ls[i][int(tmp[j+2])-1]=1


for i in range(n):
    for j in range(n):
        if(j!=n-1):
            print(int(ls[i][j]), end=' ')
        else:
            print(int(ls[i][j]))

Python: n = int(input())
rlist = [[]]
alist = [[]]
for i in range (n):
    alist.append(input().split())
    rlist.append([0]*n)
alist.pop(0)
rlist.pop(0)
for i in range(n):
    for j in range(2,len(alist[i])):
        rlist[i][int(alist[i][j])-1] = 1
    print(*rlist[i])

Python: #16D8102008K Yagyu Hazuki
n=int(input())
f = [[0 for i in range(n)] for j in range(n)] 

for _ in range(n):
    inputs = list(map(int, input().split()))
    u = inputs[0]
    k = inputs[1]
    v = inputs[2:]
    for each in v:
        f[u-1][each-1] = 1
for i in range(n):
    for j in range(n):
            print(f[i][j],end=' ')
    print()

Python: n = int(input())
for i in range(n):
    node = list(map(int,input().split()))
    node_list = node[2:]
    matrix = ["0"]* n

    for j in node_list:
        matrix[j -1] = "1"
    print(" ".join(matrix))

Python: #ALDS1_11_A Graph
import sys

n = int(input())
A = [[0] * n for _ in range(n)]

for i in range(n):
    Adj = list(map(int, sys.stdin.readline().strip().split()))
    if Adj[1] >= 1:
        v = Adj[2:]
        for j in v:
            A[i][j - 1] = 1
            # A[j - 1][i - 1] = 1

for i in A:
    print(' '.join(map(str, i)))

Python: n=int(input())
V=[]
for i in range(n):
    temp=input().split( )
    l=len(temp)
    v=[]
    for j in range(l):
        v.append(int(temp[j]))
    V.append(v)
A=[[0 for i in range(n)] for j in range(n)]
for i in range(n):
    k=V[i][1]
    if k>0:
        for j in range(k):
            A[V[i][0]-1][V[i][j+2]-1]=1
for i in range(n):
    print(*A[i])

Python: n=int(input())
table=[[0 for i in range(n)] for i in range(n)]
for i in range(n):
    a=list(map(int,input().split()))
    for j in a[2:]:
        table[i][j-1]=1
for i in range(n):
    print(*table[i])

Python: n = int(input())
Adj = [[] for _ in range(n+1)]
C = [[0]*(n+1) for _ in range(n+1)]

for i in range(n):
    tmp = list(map(int,input().split()))
    for j in range(tmp[1]):
        C[tmp[0]][tmp[2+j]] = 1

for i in range(n):
    print(*C[i+1][1:])

Python: import sys

n = int(input())
G = [[0] * n for i in range(n)]

for i in range(n):
    u, k, *A = map(int, input().split())
    for a in A:
        G[i][a-1] = 1

for g in G:
    print(*g)

Python: def main():
    n = int(input())

    adjacency_matrix = []
    for _ in range(n):
        u, k, *V = map(int, input().split())
        col = [0] * n
        for v in V:
            col[v-1] = 1
        adjacency_matrix.append(col)
    for col in adjacency_matrix:
        print(*col)


if __name__ == "__main__":
    main()

Python: n = int(input())
G = [[0 for i in range(n)] for j in range(n)]
for i in range(n):
    S = list(map(int, input().split()))
    tmp_n = S[1]
    for j in range(tmp_n):
        G[i][S[j+2]-1] = 1
for i in range(n):
    print(*G[i])

Python: n=int(input())
A=[list(map(int,input().split())) for i in range(n)]

M=[[0 for i in range(n)] for j in range(n)]
for i in range(n):
    for j in A[i][2:]:
        M[i][j-1]=1

for i in range(n):
    print(*M[i])

Python: from collections import deque
from enum import Enum
import sys
import math

BIG_NUM = 2000000000
MOD = 1000000007
EPS = 0.000000001


V = int(input())

table = [['0']*V for i in range(V)]

for loop in range(V):
    tmp_array = list(map(int,input().split()))
    node_id = tmp_array[0]-1
    for i in range(tmp_array[1]):
        table[node_id][tmp_array[2+i]-1] = '1'

for row in range(V):
    print(' '.join(table[row]))

Python: import sys

def debug(x, table):
    for name, val in table.items():
        if x is val:
            print('DEBUG:{} -> {}'.format(name, val), file=sys.stderr)
            return None

def solve():
    n = int(input())
    edge = [[0]*n for i in range(n)]

    for i in range(n):
        u, k, *vs = [int(j) - 1 for j in input().split()]
        # debug(vs, locals())
        for v in vs:
            edge[u][v] = 1

    for i in range(n):
        print(*edge[i])

    pass

if __name__ == '__main__':
    solve()

Python: import sys
input = sys.stdin.readline

def getNeighbor(A, i):
    a = len(A)
    for k in range(2, a):
        C[i][A[k]-1] = 1

N = int(input())
C = [[0]*N for _ in range(N)]
for i in range(N):
    A = list(map(int, input().split()))
    getNeighbor(A,i)
for i in range(N):
    print(*C[i])

Python: from sys import stdin
input = stdin.readline

n = int(input())
M = [['0']*n for _ in range(n)] # 0オリジンの隣接行列、0で初期化しておく

for _ in range(n):
    u, k, *vv = input().split()
    u = int(u)-1  # 0オリジンにする
    k = int(k)    # kは使わない
    for v in vv:
        v = int(v)-1  # 0オリジンにする
        M[u][v] = '1' #最後に出力するときstr型である必要があるので、str型で入力

for m in M:
    print(' '.join(m)) # 空白入れて出力

Python: n=int(input())
m=[[0]*n for i in range(n)]
for i in range(n):
    tmp=list(map(int,input().split()))
    for j in tmp[2:]:
        m[i][j-1]=1
for i in range(n):
    print(" ".join(list(map(str,m[i]))))

Python: v_num = int(input())
adjacent = [[0 for n in range(v_num)] for m in range(v_num)]
for _ in range(v_num):
    inp = [int(n) for n in input().split(" ")]
    for i in inp[2:]:
        adjacent[inp[0] - 1][i - 1] = 1
for i in range(v_num):
    print(*adjacent[i])

Python: n = int(input())
answerL = []
for i in range(n):
    inputL = input().split()
    newL = [0]*n
    k = int(inputL[1])
    for j in range(k):
        target = int(inputL[1+j+1])
        newL[target-1] = 1
    answerL.append(newL)
for ans in answerL:
    print(' '.join(list(map(str, ans))))

Python: n = int(input())
a = [[0]*n for i in range(n)]
  
for i in range(n):
    v = list(map(int, input().split()))
    u, k = v[0], v[1]
    for j in range(v[1]):
        a[u - 1][v[2 + j] - 1] = 1
 
for i in range(n):
    print(*a[i])

Python: import numpy as np
n=int(input())
g=np.zeros((n,n),dtype=np.int)
for i in range(n):
	s=list(map(int,input().split()))
	for j in range(s[1]):
		g[s[0]-1][s[2+j]-1]+=1
print(g)