Go: package main
import (
	"fmt"
	"bufio"
	"os"
	"bytes"
	"strconv"
	"strings"
)

func nextInt(scanner *bufio.Scanner) int {
	scanner.Scan()
	num , _ :=  strconv.Atoi(scanner.Text())
	return num
}


func main() {
	scanner := bufio.NewScanner(os.Stdin)
	scanner.Split(bufio.ScanWords)

	N := nextInt(scanner)
	var A [][]int = make([][]int, N)
	for i:=0; i<N; i++ {
		A[i] = make([]int, N)
	}
	for i:=0; i<N; i++{
		idx := nextInt(scanner)
		cnt := nextInt(scanner)
		for j:=0; j<cnt; j++ {
			node := nextInt(scanner)
			A[idx-1][node-1] = 1
		}
	}
	var outBuffer bytes.Buffer
	for i:=0; i<N; i++ {
		outBuffer.WriteString(strings.TrimRight(fmt.Sprintf("%v",A[i])[1:], "]") + "\n")
	}
	fmt.Printf("%s", outBuffer.String())
}

Python: n = int(input())

A = [ [] for i in range(n)]

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

B = [[ 0 for i in range(n)] for j in range(n)]

for i in range(n):
  a = A[i][0]
  j = A[i][1]
  if j != 0:
    for k in range(j):
      b = A[i][k+2]
      B[a-1][b-1] = 1

for i in range(n):
  print(" ".join(map(str, B[i])))

Python: import sys
def main():
    n = int(input())
    lines = sys.stdin.readlines()
    outputs = [None] * n
    str_range = [str(i) for i in range(1, n+1)]
    for i in range(n):
        idx, idx_n, *idx_vertices = lines[i].rstrip().split()
        outputs[i] = ['1' if str_i in idx_vertices else '0' for str_i in str_range]

    [print(" ".join(outputs[i])) for i in range(n)]


main()

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

Python: N = int(input())
A = [[0]*N for _ in range(N)]

for _ in range(N):
    l = list(map(int, input().split()))
    u, k = l.pop(0), l.pop(0)
    
    row = A[u-1]
    for x in l:
        row[x-1] = 1

for row in A:
    print(*row)

Python: n = int(input())
ans = list()
for i in range(n):
    tmp = list()
    for j in range(n):
        tmp.append(0)
    ans.append(tmp)

for i in range(n):
    l = [int(i) for i in input().split()]
    for li in l[2:]:
        # print(i, li)
        ans[i][li - 1] = 1

for i in ans:
    print(" ".join([str(x) for x in i]))

Python: 
"""
Main??????????????????
"""
# Node??°?????????
N = int(input())

# Node??????????????????????????????
nodes = [[0 for i in range(N)] for j in range(N)]

# Node??????????¨????
for i in range(N):
    j = list(map(int, input().split())) # ??\??????????§£
    no = j[0] - 1                       # Node???????????????
    childNos = j[2:]                    # ??????????´??????????

    for j in range(len(childNos)):
        childNo = childNos[j] - 1
        nodes[no][childNo] = 1


# ??¨?????????
for i in range(N):
    for j in range(N):
        if j != N -1:
            print(nodes[i][j], end=" ")
        else:
            print(nodes[i][j])

Python: n=int(input())

a=[[0 for i in range(n)]for j in range(n)]

for i in range(n):
    p=[int(x) for x in input().split()]
    for j in range(n):
        if j+1 in p[2:]:
            a[i][j]=1
for i in range(n):
    for j in range(n):
        print(a[i][j],"",end="")
    print("")

Python: n = int(input())

for i in range(n):
    ans = [0] * n
    tmp = list(map(int, input().split()))
    u, k, v = tmp[0], tmp[1], tmp[2:]
    for j in v:
        ans[j-1] = 1
    print(' '.join(map(str, ans)))

Python: import numpy as np
n=int(input())
ls=np.zeros((n,n))
for i in range(n):
	tmp=input().split()
	for j in range(int(tmp[1])):
		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())
ans = [[0]*n for i in range(n)]

for i in range(n):
    inta = list(map(int,input().split(" ")))

    for j in inta[2:2+inta[1]]:
        ans[inta[0]-1][j-1] = 1

for i in ans:
    print(" ".join(map(str,i)))

Python: # ??\???????????????
n = int(input())
data = [list(map(int,input().split())) for i in range(n)]

# N*N?????£??\??????????????°?????????
graph_table = [[0]*n for i in range(n)]

# ??£??\??????????????£??\???????????????
for d in data:
    node_id = d[0]
    num_of_e = d[1]
    for e in d[2:]:#?????????????????????????????£?????????
        graph_table[node_id-1][e-1] = 1

# ??????
for g in graph_table:
    print(*g)

Python: N = int(input())
G = [[0 for _ in range(N)] for _ in range(N)]
for i in range(N):
    u,k,*varray = map(int,input().split())
    for v in varray:
        G[u-1][v-1] = 1
    # for j in range(N):
    #     print(G[i][j])
for row in G:
    print(*row)

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

Python: class Graph:
    def __init__(self):
        self.edges = {}

    def addVertex(self, v):
        if v not in self.edges:
            self.edges[v] = []

    def addEdge(self, from_v, to_v):
        if from_v not in self.edges:
            self.edges[from_v] = []
        if to_v not in self.edges[from_v]:
            self.edges[from_v].append(to_v)

    def isEdge(self, from_v, to_v):
        if to_v not in self.edges:
            return False
        return to_v in self.edges[from_v]

g = Graph()
n = int(input())
for i in range(n):
    u, k, *v = map(int, input().split())
    g.addVertex(u)
    for j in v:
        g.addEdge(u, j)

adj = []
for i in range(1, n+1):
    e = []
    for j in range(1, n+1):
        if g.isEdge(i, j):
            e.append(1)
        else:
            e.append(0)
    adj.append(e)

for a in adj:
    for i in a:
        print(i, end=" ")
    print()

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())
B = [[0 for i in range(n)] for j in range(n)]

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

for i in range(n):
    for j in range(n):
        print(B[i][j],end="")
        if(j == n-1):
            print()
        else:
            print(" ",end="")

Python: 
n=int(input())
A=[[0 for i in range(n)] for j in range(n)]
for i in range(n):
    point=[int(j) for j in input().split()]
    if point[1]>0:
        for k in point[2:]:
            if k:A[i][k-1]=1
                
for i in A:
    print(*i)

Python: import sys
# sys.stdin = open('input.txt')

n = int(input())
matrix = [[0]*n for i in range(n)]
for i in range(n):
    u, k, *v = map(int, input().split())
    for j in v:
        matrix[i][j-1] = 1
for line in matrix:
    line = list(map(str, line))
    print(' '.join(line))

Python: n = int(input())

A = [[0 for i in range(n)] for j in range(n)]

for i in range(n):

	B = input().split()

	if B[1]!=0:
		for j in range(int(B[1])):
			#B[2+j]
			A[i][int(B[2+j])-1] = 1

for i in range(n):
	for j in range(n):
		if j!=n-1:
			print(A[i][j], end=" ")
		else:
			print(end="\n")

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

Python: N = int(input())
L = [[0]*(N+1) for i in range(N+1)]
for i in range(N):
    D = list(map(int, input().split()))
    for j in range(2,len(D)):
        L[D[0]][D[j]] = 1
for i in range(1,N+1):
    print(' '.join(map(str,L[i][1:])))