Buggy python submission (verdict: Runtime Error):
import re
N,M=map(int, input().split())

A=[]
B=[]

for n in range(N):
    A.append(input())

for m in range(M):
    B.append(input())
        
if N<M:
    print("No")
    exit()
# check
for n in range(N):
      # Bのm行目と一致
      # Bのm+1行目と一致するかチェック
      span =[m.span() for m in re.finditer(B[0], A[n])]
      #print(span)
      if span==[]:
          continue
      allgood=False
      for i in range(min(M,N)):
          #print(n)
          #print((B[i],A[n+i][span[0][0]:span[0][1]]))
          if (B[i]==A[n+i][span[0][0]:span[0][1]]):
              allgood=True
              continue
          else:
              allgood=False
              break
      if allgood==True:
          print("Yes")
          exit()

print("No")

Fixed submission:
import re
N,M=map(int, input().split())

A=[]
B=[]

for n in range(N):
    A.append(input())

for m in range(M):
    B.append(input())
        
if N<M:
    print("No")
    exit()
# check
for n in range(N):
      # Bのm行目と一致
      # Bのm+1行目と一致するかチェック
      span =[m.span() for m in re.finditer(B[0], A[n])]
      #print(span)
      if span==[]:
          continue
      allgood=False
      for sp in span:
        for i in range(min(M,N)):
            if n+i>=N:
                allgood=False
                break
            #print(n)
            #print((B[i],A[n+i][span[0][0]:span[0][1]]))
            if (B[i]==A[n+i][sp[0]:sp[1]]):
                allgood=True
                continue
            else:
                allgood=False
                break
        if allgood==True:
            print("Yes")
            exit()

print("No")

Buggy python submission (verdict: Runtime Error):
import re
N,M=map(int, input().split())

A=[]
B=[]

for n in range(N):
    A.append(input())

for m in range(M):
    B.append(input())
        
# check
for n in range(N):
      # Bのm行目と一致
      # Bのm+1行目と一致するかチェック
      span =[m.span() for m in re.finditer(B[0], A[n])]
      #print(span)
      if span==[]:
          continue
      allgood=False
      for i in range(min(M,N)):
          #print(n)
          #print((B[i],A[n+i][span[0][0]:span[0][1]]))
          if (B[i]==A[n+i][span[0][0]:span[0][1]]):
              allgood=True
              continue
          else:
              allgood=False
              break
      if allgood==True:
          print("Yes")
          exit()

print("No")

Fixed submission:
import re
N,M=map(int, input().split())

A=[]
B=[]

for n in range(N):
    A.append(input())

for m in range(M):
    B.append(input())
        
if N<M:
    print("No")
    exit()
# check
for n in range(N):
      # Bのm行目と一致
      # Bのm+1行目と一致するかチェック
      span =[m.span() for m in re.finditer(B[0], A[n])]
      #print(span)
      if span==[]:
          continue
      allgood=False
      for sp in span:
        for i in range(min(M,N)):
            if n+i>=N:
                allgood=False
                break
            #print(n)
            #print((B[i],A[n+i][span[0][0]:span[0][1]]))
            if (B[i]==A[n+i][sp[0]:sp[1]]):
                allgood=True
                continue
            else:
                allgood=False
                break
        if allgood==True:
            print("Yes")
            exit()

print("No")

Buggy python submission (verdict: Runtime Error):
import re
N,M=map(int, input().split())

A=[]
B=[]

for n in range(N):
    A.append(input())

for m in range(M):
    B.append(input())
        
# check
for m in range(M):
    for n in range(N):
        # Bのm行目と一致
        # Bのm+1行目と一致するかチェック
        span =[m.span() for m in re.finditer(B[m], A[n])]
        #print(span)
        if span==[]:
            continue
        allgood=False
        for i in range(min(M,N)):
            #print(n)
            #print((B[i],A[n+i][span[0][0]:span[0][1]]))
            if (B[i]==A[n+i][span[0][0]:span[0][1]]):
                allgood=True
                continue
            else:
                allgood=False
                break
        if allgood==True:
            print("Yes")
            exit()

print("No")

Fixed submission:
import re
N,M=map(int, input().split())

A=[]
B=[]

for n in range(N):
    A.append(input())

for m in range(M):
    B.append(input())
        
if N<M:
    print("No")
    exit()
# check
for n in range(N):
      # Bのm行目と一致
      # Bのm+1行目と一致するかチェック
      span =[m.span() for m in re.finditer(B[0], A[n])]
      #print(span)
      if span==[]:
          continue
      allgood=False
      for sp in span:
        for i in range(min(M,N)):
            if n+i>=N:
                allgood=False
                break
            #print(n)
            #print((B[i],A[n+i][span[0][0]:span[0][1]]))
            if (B[i]==A[n+i][sp[0]:sp[1]]):
                allgood=True
                continue
            else:
                allgood=False
                break
        if allgood==True:
            print("Yes")
            exit()

print("No")

Buggy python submission (verdict: Runtime Error):
import re
N,M=map(int, input().split())

A=[]
B=[]

for n in range(N):
    A.append(input())

for m in range(M):
    B.append(input())
        
# check
for m in range(M):
    for n in range(N):
        # Bのm行目と一致
        # Bのm+1行目と一致するかチェック
        span =[m.span() for m in re.finditer(B[m], A[n])]
        #print(span)
        if span==[]:
            continue
        allgood=False
        # フィルタが1行ならYesを返す
        if M==1:
            print("Yes")
            exit()
        for i in range(0, M):
            #print((B[i],A[i][span[0][0]:span[0][1]]))
            if (B[i]==A[n+i][span[0][0]:span[0][1]]):
                allgood=True
                continue
            else:
                allgood=False
                break
        if allgood==True:
            print("Yes")
            exit()

print("No")

Fixed submission:
import re
N,M=map(int, input().split())

A=[]
B=[]

for n in range(N):
    A.append(input())

for m in range(M):
    B.append(input())
        
if N<M:
    print("No")
    exit()
# check
for n in range(N):
      # Bのm行目と一致
      # Bのm+1行目と一致するかチェック
      span =[m.span() for m in re.finditer(B[0], A[n])]
      #print(span)
      if span==[]:
          continue
      allgood=False
      for sp in span:
        for i in range(min(M,N)):
            if n+i>=N:
                allgood=False
                break
            #print(n)
            #print((B[i],A[n+i][span[0][0]:span[0][1]]))
            if (B[i]==A[n+i][sp[0]:sp[1]]):
                allgood=True
                continue
            else:
                allgood=False
                break
        if allgood==True:
            print("Yes")
            exit()

print("No")

Buggy python submission (verdict: Runtime Error):
import re
N,M=map(int, input().split())

A=[]
B=[]

for n in range(N):
    A.append(input())

for m in range(M):
    B.append(input())
        
# check
for m in range(M):
    for n in range(N):
        # Bのm行目と一致
        # Bのm+1行目と一致するかチェック
        span =[m.span() for m in re.finditer(B[m], A[n])]
        #print(span)
        if span==[]:
            continue
        allgood=False
        # フィルタが1行ならYesを返す
        if M==1:
            print("Yes")
            exit()
        for i in range(1, M):
            #print((B[i],A[i+n][span[0][0]:span[0][1]]))
            if (B[i]==A[i+n][span[0][0]:span[0][1]]):
                allgood=True
                continue
            else:
                allgood=False
                break
        if allgood==True:
            print("Yes")
            exit()

print("No")



Fixed submission:
import re
N,M=map(int, input().split())

A=[]
B=[]

for n in range(N):
    A.append(input())

for m in range(M):
    B.append(input())
        
if N<M:
    print("No")
    exit()
# check
for n in range(N):
      # Bのm行目と一致
      # Bのm+1行目と一致するかチェック
      span =[m.span() for m in re.finditer(B[0], A[n])]
      #print(span)
      if span==[]:
          continue
      allgood=False
      for sp in span:
        for i in range(min(M,N)):
            if n+i>=N:
                allgood=False
                break
            #print(n)
            #print((B[i],A[n+i][span[0][0]:span[0][1]]))
            if (B[i]==A[n+i][sp[0]:sp[1]]):
                allgood=True
                continue
            else:
                allgood=False
                break
        if allgood==True:
            print("Yes")
            exit()

print("No")