Buggy python submission (verdict: Time Limit Exceeded):
n,m = map(int,input().split())
a =  [int(input()) for i in range(m)]

dp =[0]*(n+1)
if 0 in a:
    dp[0] =0
else:
    dp[0]=1

if 1 in a:
    dp[1] =0
else:
    dp[1]=1

for i in range(2,n+1):

    if dp[i-1]==dp[i-2]==0:break

    dp[i] = (dp[i-2]+dp[i-1])

    if i in a:
        dp[i] = 0

print(dp[-1]%1000000007)

Fixed submission:
n,m = map(int,input().split())
a =  [int(input()) for i in range(m)]

dp =[0]*(n+1)

for i in a:
    dp[i] = -1

for i in [0,1]:
    if dp[i] == -1:
        dp[i] =0
    else:
        dp[i] =1

for i in range(2,n+1):
    if dp[i] == -1:
        dp[i] = 0
    else:
        if dp[i-1]==dp[i-2]==0:break
        dp[i] = (dp[i-2]+dp[i-1])

print(dp[-1]%1000000007)

Buggy python submission (verdict: Runtime Error):
n,m = map(int,input().split())
a =  [int(input()) for i in range(m)]

dp =[0]*(n+1)
if 0 in a:
    dp[0] =0
else:
    dp[0]=1

if 1 in a:
    dp[1] =0
else:
    dp[1]=1

for i in range(2,n+1):

    if dp[i-1]==dp[i-2]==0:break

    dp[i] = (dp[i-2]+dp[i-1])

    if i in a[i]:
        dp[i] = 0

print(dp[-1]%1000000007)

Fixed submission:
n,m = map(int,input().split())
a =  [int(input()) for i in range(m)]

dp =[0]*(n+1)

for i in a:
    dp[i] = -1

for i in [0,1]:
    if dp[i] == -1:
        dp[i] =0
    else:
        dp[i] =1

for i in range(2,n+1):
    if dp[i] == -1:
        dp[i] = 0
    else:
        if dp[i-1]==dp[i-2]==0:break
        dp[i] = (dp[i-2]+dp[i-1])

print(dp[-1]%1000000007)

Buggy python submission (verdict: Time Limit Exceeded):
n,m = map(int,input().split())
a =  [int(input()) for i in range(m)]

dp =[0]*(n+1)


for i in range(n+1):
    if i<=1:
        dp[i]=1
    else:
        if dp[i-1]==dp[i-2]==0:break
        dp[i] = (dp[i-2]+dp[i-1])
    if i in a:
        dp[i] = 0

print(dp[-1]%1000000007)

Fixed submission:
n,m = map(int,input().split())
a =  [int(input()) for i in range(m)]

dp =[0]*(n+1)

for i in a:
    dp[i] = -1

for i in [0,1]:
    if dp[i] == -1:
        dp[i] =0
    else:
        dp[i] =1

for i in range(2,n+1):
    if dp[i] == -1:
        dp[i] = 0
    else:
        if dp[i-1]==dp[i-2]==0:break
        dp[i] = (dp[i-2]+dp[i-1])

print(dp[-1]%1000000007)

Buggy python submission (verdict: Time Limit Exceeded):
n,m = map(int,input().split())
a =  [int(input()) for i in range(m)]

dp =[0]*(n+1)


for i in range(n+1):
    if i<=1:
        dp[i]=1
    else:
        dp[i] = (dp[i-2]+dp[i-1])
    if i in a:
        dp[i] = 0

print(dp[-1]%1000000007)

Fixed submission:
n,m = map(int,input().split())
a =  [int(input()) for i in range(m)]

dp =[0]*(n+1)

for i in a:
    dp[i] = -1

for i in [0,1]:
    if dp[i] == -1:
        dp[i] =0
    else:
        dp[i] =1

for i in range(2,n+1):
    if dp[i] == -1:
        dp[i] = 0
    else:
        if dp[i-1]==dp[i-2]==0:break
        dp[i] = (dp[i-2]+dp[i-1])

print(dp[-1]%1000000007)

Buggy python submission (verdict: Runtime Error):
def fib(n):
    f = ((1 + 5**0.5) / 2)**n / 5**0.5 + 0.5
    return int(f)

# def fib(n):
#     a, b = 0, 1
#     if n == 1:
#         return a
#     elif n == 2:
#         return b
#     else:
#         for i in range(n-2):
#             a, b = b, a + b
#         return b

n,m = map(int,input().split())
a =  [int(input()) for i in range(m)]
a.append(n+1)

time_f=[]

for i,v in enumerate(a):
    if i == 0:
        # print (fib(a[i]))
        time_f = fib(a[i])
    else:
        # print((a[i]-a[i-1]-1))
        # print (fib(a[i]-a[i-1]-1))
        time_f *=fib(a[i]-a[i-1]-1)


print(time_f%1000000007)

Fixed submission:
n,m = map(int,input().split())
a =  [int(input()) for i in range(m)]

dp =[0]*(n+1)

for i in a:
    dp[i] = -1

for i in [0,1]:
    if dp[i] == -1:
        dp[i] =0
    else:
        dp[i] =1

for i in range(2,n+1):
    if dp[i] == -1:
        dp[i] = 0
    else:
        if dp[i-1]==dp[i-2]==0:break
        dp[i] = (dp[i-2]+dp[i-1])

print(dp[-1]%1000000007)

Buggy python submission (verdict: Runtime Error):

import sympy as sym

def fib(n):
    x = sym.symbols('x',nonnegative=True,integer=True) #変数xの宣言(非負の整数)
    Fib=1/sym.sqrt(5)*(((1+sym.sqrt(5))/2)**(n-1)-((1-sym.sqrt(5))/2)**(n-1)) #一般項の式
    result=Fib.subs(x,n) #xにnを代入
    result=result.evalf() #式を浮動小数点数として評価
    return int(result)

n,m = map(int,input().split())
a =  [int(input()) for i in range(m)]
a.append(n+1)

time_f=[]

for i,v in enumerate(a):
    if i == 0:
        # print (fib(a[i]))
        time_f = fib(a[i])
    else:
        # print((a[i]-a[i-1]-1))
        # print (fib(a[i]-a[i-1]-1))
        time_f *=fib(a[i]-a[i-1]-1)


print(time_f%1000000007)

Fixed submission:
n,m = map(int,input().split())
a =  [int(input()) for i in range(m)]

dp =[0]*(n+1)

for i in a:
    dp[i] = -1

for i in [0,1]:
    if dp[i] == -1:
        dp[i] =0
    else:
        dp[i] =1

for i in range(2,n+1):
    if dp[i] == -1:
        dp[i] = 0
    else:
        if dp[i-1]==dp[i-2]==0:break
        dp[i] = (dp[i-2]+dp[i-1])

print(dp[-1]%1000000007)

Buggy python submission (verdict: Runtime Error):
def fib(n):
   if n <= 2:
     return 1
   else :
     return fib(n-1)+fib(n-2)

n,m = map(int,input().split())
a =  [int(input()) for i in range(m)]
a.append(n+1)

time_f=[]

for i,v in enumerate(a):
    if i == 0:
        # print (fib(a[i]))
        time_f = fib(a[i])
    else:
        # print((a[i]-a[i-1]-1))
        # print (fib(a[i]-a[i-1]-1))
        time_f *=fib(a[i]-a[i-1]-1)


print(time_f%1000000007)

Fixed submission:
n,m = map(int,input().split())
a =  [int(input()) for i in range(m)]

dp =[0]*(n+1)

for i in a:
    dp[i] = -1

for i in [0,1]:
    if dp[i] == -1:
        dp[i] =0
    else:
        dp[i] =1

for i in range(2,n+1):
    if dp[i] == -1:
        dp[i] = 0
    else:
        if dp[i-1]==dp[i-2]==0:break
        dp[i] = (dp[i-2]+dp[i-1])

print(dp[-1]%1000000007)

Buggy python submission (verdict: Runtime Error):
def fib(n):
    f = ((1 + 5**0.5) / 2)**n / 5**0.5 + 0.5
    return int(f)

n,m = map(int,input().split())
a =  [int(input()) for i in range(m)]
a.append(n+1)

time_f=[]

for i,v in enumerate(a):
    if i == 0:
        # print (fib(a[i]))
        time_f = fib(a[i])
    else:
        # print((a[i]-a[i-1]-1))
        # print (fib(a[i]-a[i-1]-1))
        time_f *=fib(a[i]-a[i-1]-1)


print(time_f%1000000007)

Fixed submission:
n,m = map(int,input().split())
a =  [int(input()) for i in range(m)]

dp =[0]*(n+1)

for i in a:
    dp[i] = -1

for i in [0,1]:
    if dp[i] == -1:
        dp[i] =0
    else:
        dp[i] =1

for i in range(2,n+1):
    if dp[i] == -1:
        dp[i] = 0
    else:
        if dp[i-1]==dp[i-2]==0:break
        dp[i] = (dp[i-2]+dp[i-1])

print(dp[-1]%1000000007)

Buggy python submission (verdict: Runtime Error):
def fib(n):
    f = ((1 + 5**0.5) / 2)**n / 5**0.5 + 0.5
    return int(f)

n,m = map(int,input().split())
a =  [int(input()) for i in range(m)]
a.append(n+1)

time_f=[]

for i,v in enumerate(a):
    if i == 0:
        print (fib(a[i]))
        time_f = fib(a[i])
    else:
        # print((a[i]-a[i-1]-1))
        print (fib(a[i]-a[i-1]-1))
        time_f *=fib(a[i]-a[i-1]-1)


print(time_f%1000000007)

Fixed submission:
n,m = map(int,input().split())
a =  [int(input()) for i in range(m)]

dp =[0]*(n+1)

for i in a:
    dp[i] = -1

for i in [0,1]:
    if dp[i] == -1:
        dp[i] =0
    else:
        dp[i] =1

for i in range(2,n+1):
    if dp[i] == -1:
        dp[i] = 0
    else:
        if dp[i-1]==dp[i-2]==0:break
        dp[i] = (dp[i-2]+dp[i-1])

print(dp[-1]%1000000007)