题解 | #在行列都排好序的矩阵中找指定的数#
在行列都排好序的矩阵中找指定的数
http://www.nowcoder.com/practice/b929be9dbbaa489a91afa3fec195c228
n,m,k=list(map(int, input().split()))
l=[]
flag=0
for i in range(n):
l.append(list(map(int, input().split())))
if l[i].count(k)>0:
print("Yes")
exit()
else:
continue
print("No")
l=[]
flag=0
for i in range(n):
l.append(list(map(int, input().split())))
if l[i].count(k)>0:
print("Yes")
exit()
else:
continue
print("No")