Go: package main

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

func main() {
	sc := bufio.NewScanner(os.Stdin)
	sc.Split(bufio.ScanWords)
	n, err := nextInt(sc)
	if err != nil {
		panic(err)
	}
	matrix := make([][]int, n)
	for i := 0; i < n; i++ {
		matrix[i] = make([]int, n)
		id, err := nextInt(sc)
		if err != nil {
			panic(err)
		}
		vNum, err := nextInt(sc)
		if err != nil {
			panic(err)
		}
		for j := 0; j < vNum; j++ {
			v, err := nextInt(sc)
			if err != nil {
				panic(err)
			}
			matrix[id-1][v-1] = 1
		}
	}
	for i := 0; i < n; i++ {
		printRow(matrix[i])
	}
}

func printRow(row []int) {
	xs := make([]string, len(row))
	for i := 0; i < len(row); i++ {
		xs[i] = strconv.Itoa(row[i])
	}
	fmt.Println(strings.Join(xs, " "))
}

func nextInt(sc *bufio.Scanner) (int, error) {
	sc.Scan()
	return strconv.Atoi(sc.Text())
}

Python: #16D8101016B IshizakiTatsuya 石崎達也 python3



n=int(input())
list1=[[0 for i in range(n)] for j in range(n)]
#print(list1)

for i in range(n):
	a=list(map(int,input().split()))
	#print(a)
	if a[1]>0:
		for j in range(2,len(a)):
			list1[i][a[j]-1]=1
			
for i in range(n):
	for j in range(n):
		print(list1[i][j],end=" ")
	print()

Python: # -*- coding: utf_8 -*-

level = False
def debug(v):
    if level:
        print(v)

n = int(input())
a = []

for i in range(n):
    v = input().split()
    v.pop(0)
    v.pop(0)
    a.append([int(x) for x in v])

debug(a)

for i in range(0, n):
    v = a[i]
    for j in range(n):
        if (j + 1) in v:
            print(str(1), end="")
        else:
            print(str(0), end="")
        if j != n - 1:
            print(" ", end="")
    print()

Python: import sys
input=sys.stdin.buffer.readline
N = int(input())
M = [[0]*N for _ in range(N)]
for _ in range(N):
    nums = list(map(int,input().split()))
    a = nums[1]
    if a == 0:
        continue
    else:
        for j in nums[2:]:
            M[nums[0]-1][j-1] = 1
for i in range(N):
    print(" ".join(map(str,M[i])))

Python: n = int(input())
Adj = []
for i in range(n):
    X = list(map(int, input().split()))[2:]
    for j in range(len(X)):
        X[j] -= 1
    Adj.append(X)
    
A = [[0]*n for _ in range(n)]
for i in range(n):
    for j in Adj[i]:
        A[i][j] = 1
for i in range(n):
    print(*A[i])

Python: def convert_adjacency_list_to_matrices():
    n = int(input())
    for _ in range(n):
        _, _, *v = map(int, input().split())
        s = set(v)
        ans = list(map(str, [int(i in s) for i in range(1, n+1)]))
        print(" ".join(ans))

if __name__ == "__main__":
    convert_adjacency_list_to_matrices()

Python: n = int(input())

g = [[0 for _ in range(n)] for _ in range(n)]

for i in range(n):
    [*s] = map(int, input().split(' '))
    for k in range(s[1]):
        g[i][s[2 + k] - 1] = 1

for i in range(n):
    for j in range(n):
        if j != 0:
            print(' ', end='')
        print(g[i][j], end='')
    print()

Python: if __name__ == '__main__':

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

	for i in range(n):
		cmd = input().split();
		m = int(cmd[1])
		for j in range(m):
			A[i][int(cmd[2+j])-1] = 1

	for i in A:
		print(*i)

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

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

Python: n = int(input())

mat = [[0]*n for _ in range(n)]

for _ in range(n):
    In = list(map(int, input().split()))
    u, k, vs = In[0], In[1], In[2:]
    for v in vs:
        mat[u - 1][v - 1] = 1

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

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="")
    print()

Python: n = int(input())
graph = [[0]*n for _ in range(n)]

for _ in range(n):
    u, k, *V = map(int, input().split())
    if k == 0:
        continue
    for j in V:
        graph[u-1][j-1] = 1

for g in graph:
    print(' '.join(map(str, g)))

Python: n = int(input())

adj_mat = [[0] * (n + 1) for j in range(n)]

for i in range(n):
    adj_list_i = list(map(int, input().split()[2:]))
    for j in adj_list_i:
        adj_mat[i][j] = 1

for r in adj_mat:
    print(*r[1:])

Python: n = int(input())

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

for i in range(n):
    row = [ int(r) for r in input().split()]
    u = row[0] - 1
    if (row[1] > 0):
        for j in range(row[1]):
            v = row[2 + j] - 1
            A[u][v] = 1
            
for i in range(n):
    print(" ".join([str(st) for st in A[i]]))

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

for r in M:
    r = map(str, r)
    print(' '.join(r))

Python: n = int(input())
g = [[0] * n for _ in range(n)]

while n:
    l = list(map(int, input().split()))
    column_g = g[l[0] - 1]
    for i in l[2:]:
        column_g[i-1] = 1
    n -= 1
for v in column_g:
    print(*v)

Python: if __name__ == '__main__':
    N = int(input())
    matrix = [[0] * N for _ in range(N)]
    for i in matrix:
        node_info = [int(i) for i in input().split()]
        node_i = node_info[0] - 1
        if not node_info[1] == 0:
            for i in node_info[2:]:
                matrix[node_i][i-1] = 1
    [print(line) for line in matrix]

Python: N = int(input())
G = [[0 for i in range(N)] for j in range(N)]

for i in range(N):
    ls = list(map(int,input().split()))
    u = ls[0] - 1
    for v in ls[2:]:
        G[u][v-1] = 1

for row in G:
    print(' '.join(map(str,row)))

Python: n = int(input())
m = [[0] * n for i in range(n)]
for i in range(n):
    line = [int(v) for v in input().split()]
    u = line[0] - 1
    for v in line[2:]:
        v -= 1
        m[u][v] = 1

for row in m:
    print(' '.join([str(v) for v in row]))

Python: def main():

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

    for i in range(n):
        m = list(map(int,input().split()))
        for j in range(2,len(m)):
            e[m[0]-1][m[j]-1] = 1

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

if __name__ == '__main__':
    main()

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

matrices = [[0 for _ in range(n)] for _ in range(n)]

for i in range(n):
    inp = in_list[i]
    u = inp[0]
    k = inp[1]
    for j in range(k):
        m = inp[j+2]
        matrices[i][m-1] = 1

for i in range(n):
    s = ""
    for m in matrices[i]:
        s += str(m) + " "
    print(s)

Python: # coding: utf-8
N = int(input().rstrip())
A = [[0 for _ in range(N)] for _ in range(N)]
for i in range(N):
    line = [int(i) for i in input().rstrip().split()]
    for j in range(line[1]):
        A[line[0]-1][line[j+2]-1] = 1

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

Python: def main():
    n = int(input())
    m = [[0 for j in range(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)):
            m[d[0]][d[j]] = 1

    for i in range(1, n+1):
        print(" ".join([str(m[i][j]) for j in range(1, len(m[i]))]))


if __name__ == '__main__':
    main()