# writer解リベンジ
n, k = map(int, input().split())
if k > n*(n-1):
    print("No")
    exit()
if k == 1:
    print("No")
    exit()
ans = [n*[0] for _ in range(n)]
if k >= 2 * (n - 1):
    q = []
    for i in range(n):
        ans[i][i] = 1
    for i in range(n-2, 0, -1):
        for j in range(i-1, -1, -1):
            q.append((i, j))
            q.append((j, i))
    for i, j in q:
        ans[i][j] = 1
elif k > 1:
    ans[n - 1 - k // 2][n - 1 - (k // 2 + k % 2)] = 1
print("Yes")
for i in ans:
    print(*i)