Buggy python submission (verdict: Time Limit Exceeded):
mod = pow(10,9)+7
N,M = map(int,input().split())
A = [int(input()) for i in range(M)]+[mod]
DP = [1]
for i in range(1,N+1):
    if i==A[0]:
        DP.append(0)
        A = A[1:]
    else:
        a = DP[i-1]
        b = DP[i-2] if i>1 else 0
        DP.append(a+b)
print(DP[N]%mod)


Fixed submission:
import bisect
def f(x,a):
  global M
  b = bisect.bisect_left(a,x)
  if x==a[min(b,M)]:
    return True
  else:
    return False
MOD = 10**9+7
N,M = map(int,input().split())
a = [-1]+[int(input()) for _ in range(M)]
a.sort()
x = 0
y = 1
for i in range(N):
  if f(i,a) and f(i+1,a):
    print(0)
    exit()
  elif f(i+1,a):
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)

Buggy python submission (verdict: Time Limit Exceeded):
mod = pow(10,9)+7
N,M = map(int,input().split())
A = [int(input()) for i in range(M)]+[mod]
DP = [1]
for i in range(1,N+1):
    if i==A[0]:
        DP.append(0)
        A = A[1:]
    else:
        a = DP[i-1]
        b = DP[i-2] if i>1 else 0
        DP.append((a+b)%mod)
print(DP[N]%mod)


Fixed submission:
import bisect
def f(x,a):
  global M
  b = bisect.bisect_left(a,x)
  if x==a[min(b,M)]:
    return True
  else:
    return False
MOD = 10**9+7
N,M = map(int,input().split())
a = [-1]+[int(input()) for _ in range(M)]
a.sort()
x = 0
y = 1
for i in range(N):
  if f(i,a) and f(i+1,a):
    print(0)
    exit()
  elif f(i+1,a):
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)

Buggy python submission (verdict: Time Limit Exceeded):
mod = pow(10,9)+7
N,M = map(int,input().split())
A = [int(input()) for i in range(M)]+[mod]
DP = [1]
for i in range(1,N+1):
    if i==A[0]:
        DP.append(0)
        A = A[1:]
    else:
        a = DP[i-1]
        b = DP[i-2] if i>1 else 0
        DP.append((a+b)%mod)
print(DP[N]%mod)

Fixed submission:
import bisect
def f(x,a):
  global M
  b = bisect.bisect_left(a,x)
  if x==a[min(b,M)]:
    return True
  else:
    return False
MOD = 10**9+7
N,M = map(int,input().split())
a = [-1]+[int(input()) for _ in range(M)]
a.sort()
x = 0
y = 1
for i in range(N):
  if f(i,a) and f(i+1,a):
    print(0)
    exit()
  elif f(i+1,a):
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)

Buggy python submission (verdict: Runtime Error):
import bisect
def f(x,a):
  global N,M
  if M==0:
    return False
  b = bisect.bisect_left(a,x)
  return True if x==a[min(b,N)] else False
MOD = 10**9+7
N,M = map(int,input().split())
a = [int(input()) for _ in range(M)]
a.sort()
x = 0
y = 1
for i in range(N):
  if f(i,a) and f(i+1,a):
    print(0)
    exit()
  elif f(i+1,a):
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)

Fixed submission:
import bisect
def f(x,a):
  global M
  b = bisect.bisect_left(a,x)
  if x==a[min(b,M)]:
    return True
  else:
    return False
MOD = 10**9+7
N,M = map(int,input().split())
a = [-1]+[int(input()) for _ in range(M)]
a.sort()
x = 0
y = 1
for i in range(N):
  if f(i,a) and f(i+1,a):
    print(0)
    exit()
  elif f(i+1,a):
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)

Buggy python submission (verdict: Runtime Error):
import bisect
def f(x,a):
  global N,M
  if M==0:
    return False
  b = bisect.bisect_left(a,x)
  return True if x==a[mi  n(b,N)] else False
MOD = 10**9+7
N,M = map(int,input().split())
a = [int(input()) for _ in range(M)]
a.sort()
x = 0
y = 1
for i in range(N):
  if f(i,a) and f(i+1,a):
    print(0)
    exit()
  elif f(i+1,a):
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)

Fixed submission:
import bisect
def f(x,a):
  global M
  b = bisect.bisect_left(a,x)
  if x==a[min(b,M)]:
    return True
  else:
    return False
MOD = 10**9+7
N,M = map(int,input().split())
a = [-1]+[int(input()) for _ in range(M)]
a.sort()
x = 0
y = 1
for i in range(N):
  if f(i,a) and f(i+1,a):
    print(0)
    exit()
  elif f(i+1,a):
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)

Buggy python submission (verdict: Runtime Error):
import bisect
def f(x,a):
  global N,M
  if M==0:
    return False
  b = bisect.bisect_left(a,x)
  return True if x==a[mi
  n(b,N)] else False
MOD = 10**9+7
N,M = map(int,input().split())
a = [int(input()) for _ in range(M)]
a.sort()
x = 0
y = 1
for i in range(N):
  if f(i,a) and f(i+1,a):
    print(0)
    exit()
  elif f(i+1,a):
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)

Fixed submission:
import bisect
def f(x,a):
  global M
  b = bisect.bisect_left(a,x)
  if x==a[min(b,M)]:
    return True
  else:
    return False
MOD = 10**9+7
N,M = map(int,input().split())
a = [-1]+[int(input()) for _ in range(M)]
a.sort()
x = 0
y = 1
for i in range(N):
  if f(i,a) and f(i+1,a):
    print(0)
    exit()
  elif f(i+1,a):
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)

Buggy python submission (verdict: Runtime Error):
import bisect
def f(x,a):
  global N
  b = bisect.bisect_left(a,x)
  return True if x==a[min(b,N)] else False
MOD = 10**9+7
N,M = map(int,input().split())
a = [int(input()) for _ in range(M)]
a.sort()
x = 0
y = 1
for i in range(N):
  if f(i,a) and f(i+1,a):
    print(0)
    exit()
  elif f(i+1,a):
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)


Fixed submission:
import bisect
def f(x,a):
  global M
  b = bisect.bisect_left(a,x)
  if x==a[min(b,M)]:
    return True
  else:
    return False
MOD = 10**9+7
N,M = map(int,input().split())
a = [-1]+[int(input()) for _ in range(M)]
a.sort()
x = 0
y = 1
for i in range(N):
  if f(i,a) and f(i+1,a):
    print(0)
    exit()
  elif f(i+1,a):
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)

Buggy python submission (verdict: Runtime Error):
import bisect
def f(x,a):
  b = bisect.bisect_right(a,x)
  return True if x==a[max(0,b-1)] else False
MOD = 10**9+7
N,M = map(int,input().split())
a = [int(input()) for _ in range(M)]
a.sort()
x = 0
y = 1
for i in range(N):
  if f(i,a) and f(i+1,a):
    print(0)
    exit()
  elif f(i+1,a):
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)


Fixed submission:
import bisect
def f(x,a):
  global M
  b = bisect.bisect_left(a,x)
  if x==a[min(b,M)]:
    return True
  else:
    return False
MOD = 10**9+7
N,M = map(int,input().split())
a = [-1]+[int(input()) for _ in range(M)]
a.sort()
x = 0
y = 1
for i in range(N):
  if f(i,a) and f(i+1,a):
    print(0)
    exit()
  elif f(i+1,a):
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)

Buggy python submission (verdict: Runtime Error):
import bisect
def f(x,a):
  b = bisect.bisect_left(a,x)
  return True if x==a[b] else False
MOD = 10**9+7
N,M = map(int,input().split())
a = [int(input()) for _ in range(M)]
a.sort()
x = 0
y = 1
for i in range(N):
  if f(i,a) and f(i+1,a):
    print(0)
    exit()
  elif f(i+1,a):
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)


Fixed submission:
import bisect
def f(x,a):
  global M
  b = bisect.bisect_left(a,x)
  if x==a[min(b,M)]:
    return True
  else:
    return False
MOD = 10**9+7
N,M = map(int,input().split())
a = [-1]+[int(input()) for _ in range(M)]
a.sort()
x = 0
y = 1
for i in range(N):
  if f(i,a) and f(i+1,a):
    print(0)
    exit()
  elif f(i+1,a):
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)

Buggy python submission (verdict: Time Limit Exceeded):
MOD = 10**9+7
N,M = map(int,input().split())
a = [int(input()) for _ in range(M)]
x = 0
y = 1
for i in range(N):
  if (i+1 in a) and (i in a):
    print(0)
    exit()
  elif i+1 in a:
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)


Fixed submission:
import bisect
def f(x,a):
  global M
  b = bisect.bisect_left(a,x)
  if x==a[min(b,M)]:
    return True
  else:
    return False
MOD = 10**9+7
N,M = map(int,input().split())
a = [-1]+[int(input()) for _ in range(M)]
a.sort()
x = 0
y = 1
for i in range(N):
  if f(i,a) and f(i+1,a):
    print(0)
    exit()
  elif f(i+1,a):
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)

Buggy python submission (verdict: Time Limit Exceeded):
MOD = 10**9+7
N,M = map(int,input().split())
a = [int(input()) for _ in range(M)]
x = 0
y = 1
for i in range(N):
  if (i+1 in a) and (i in a):
    print(0)
    exit()
  elif i+1 in a:
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)


Fixed submission:
import bisect
def f(x,a):
  global M
  b = bisect.bisect_left(a,x)
  if x==a[min(b,M)]:
    return True
  else:
    return False
MOD = 10**9+7
N,M = map(int,input().split())
a = [-1]+[int(input()) for _ in range(M)]
a.sort()
x = 0
y = 1
for i in range(N):
  if f(i,a) and f(i+1,a):
    print(0)
    exit()
  elif f(i+1,a):
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)

Buggy python submission (verdict: Time Limit Exceeded):
MOD = 10**9+7
N,M = map(int,input().split())
a = [int(input()) for _ in range(M)]
if M>N//2+2:
  print(0)
  exit()
x = 0
y = 1
for i in range(N):
  if i+1 in a:
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)


Fixed submission:
import bisect
def f(x,a):
  global M
  b = bisect.bisect_left(a,x)
  if x==a[min(b,M)]:
    return True
  else:
    return False
MOD = 10**9+7
N,M = map(int,input().split())
a = [-1]+[int(input()) for _ in range(M)]
a.sort()
x = 0
y = 1
for i in range(N):
  if f(i,a) and f(i+1,a):
    print(0)
    exit()
  elif f(i+1,a):
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)

Buggy python submission (verdict: Time Limit Exceeded):
MOD = 10**9+7
N,M = map(int,input().split())
a = [int(input()) for _ in range(M)]
if M>N//2+2:
  print(0)
  exit()
x = 0
y = 1
for i in range(N):
  if i+1 in a:
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)


Fixed submission:
import bisect
def f(x,a):
  global M
  b = bisect.bisect_left(a,x)
  if x==a[min(b,M)]:
    return True
  else:
    return False
MOD = 10**9+7
N,M = map(int,input().split())
a = [-1]+[int(input()) for _ in range(M)]
a.sort()
x = 0
y = 1
for i in range(N):
  if f(i,a) and f(i+1,a):
    print(0)
    exit()
  elif f(i+1,a):
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)

Buggy python submission (verdict: Time Limit Exceeded):
MOD = 10**9+7
N,M = map(int,input().split())
a = [int(input()) for _ in range(M)]
x = 0
y = 1
for i in range(N):
  if i+1 in a:
    z = 0
  else:
    z = x + y
  x,y = y,z  
print(z%MOD)


Fixed submission:
import bisect
def f(x,a):
  global M
  b = bisect.bisect_left(a,x)
  if x==a[min(b,M)]:
    return True
  else:
    return False
MOD = 10**9+7
N,M = map(int,input().split())
a = [-1]+[int(input()) for _ in range(M)]
a.sort()
x = 0
y = 1
for i in range(N):
  if f(i,a) and f(i+1,a):
    print(0)
    exit()
  elif f(i+1,a):
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)

Buggy python submission (verdict: Time Limit Exceeded):
MOD = 10**9+7
N,M = map(int,input().split())
a = [int(input()) for _ in range(M)]
x = 0
y = 1
for i in range(N):
  if i+1 in a:
    z = 0
  else:
    z = x + y
  x,y = y,z  
print(z%MOD)

Fixed submission:
import bisect
def f(x,a):
  global M
  b = bisect.bisect_left(a,x)
  if x==a[min(b,M)]:
    return True
  else:
    return False
MOD = 10**9+7
N,M = map(int,input().split())
a = [-1]+[int(input()) for _ in range(M)]
a.sort()
x = 0
y = 1
for i in range(N):
  if f(i,a) and f(i+1,a):
    print(0)
    exit()
  elif f(i+1,a):
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)

Buggy python submission (verdict: Time Limit Exceeded):
MOD = 10**9+7
N,M = map(int,input().split())
a = [int(input()) for _ in range(M)]
ans = [1,0] if (1 in a) else [1,1]
for i in range(1,N):
  if i+1 in a:
    ans.append(0)
  else:
    ans.append(ans[i-1]+ans[i])
print(ans[N]%MOD)

Fixed submission:
import bisect
def f(x,a):
  global M
  b = bisect.bisect_left(a,x)
  if x==a[min(b,M)]:
    return True
  else:
    return False
MOD = 10**9+7
N,M = map(int,input().split())
a = [-1]+[int(input()) for _ in range(M)]
a.sort()
x = 0
y = 1
for i in range(N):
  if f(i,a) and f(i+1,a):
    print(0)
    exit()
  elif f(i+1,a):
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)

Buggy python submission (verdict: Time Limit Exceeded):
MOD = 10**9+7
N,M = map(int,input().split())
a = [int(input())-1 for _ in range(M)]
ans = [1,0] if (0 in a) else [1,1]
for i in range(1,N):
  if i in a:
    ans.append(0)
  else:
    ans.append(ans[i-1]+ans[i])
print(ans[N]%MOD)

Fixed submission:
import bisect
def f(x,a):
  global M
  b = bisect.bisect_left(a,x)
  if x==a[min(b,M)]:
    return True
  else:
    return False
MOD = 10**9+7
N,M = map(int,input().split())
a = [-1]+[int(input()) for _ in range(M)]
a.sort()
x = 0
y = 1
for i in range(N):
  if f(i,a) and f(i+1,a):
    print(0)
    exit()
  elif f(i+1,a):
    z = 0
  else:
    z = x + y
  x = y
  y = z
print(z%MOD)