Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Time Limit Exceeded):
def Binary_Search_Small_Count(A,x,sort=True,equal=False):
    """2分探索によって,x未満の要素の個数を調べる.

    A:リスト
    x:調べる要素
    sort:ソートをする必要があるかどうか(Trueで必要)
    equal:Trueのときはx"未満"がx"以下"になる
    """
    if sort:
        A.sort()
        
    N=len(A)
    if A[-1]<x:
        return N
    elif x<A[0] or (not equal and x==A[0]):
        return 0

    L,R=0,N
    while R-L>1:
        C=L+(R-L)//2
        if x<A[C] or (not equal and x==A[C]):
            R=C
        else:
            L=C
    return R
#=======================================
N=int(input())
L=list(map(int,input().split()))
L.sort()

K=0
for i in range(N):
    for j in range(i+1,N):
        a,b=L[i],L[j]
        X=Binary_Search_Small_Count(L,a+b,False,False)
        Y=Binary_Search_Small_Count(L,b,True,False)
        K+=X-Y

        if b<=a<a+b:
            K-=1
        if b<=b<a+b:
            K-=1
print(K)


Fixed submission:
def Binary_Search_Small_Count(A,x,sort=True,equal=False):
    """2分探索によって,x未満の要素の個数を調べる.

    A:リスト
    x:調べる要素
    sort:ソートをする必要があるかどうか(Trueで必要)
    equal:Trueのときはx"未満"がx"以下"になる
    """
    if sort:
        A.sort()
        
    N=len(A)
    if A[-1]<x:
        return N
    elif x<A[0] or (not equal and x==A[0]):
        return 0

    L,R=0,N
    while R-L>1:
        C=L+(R-L)//2
        if x<A[C] or (not equal and x==A[C]):
            R=C
        else:
            L=C
    return R
#=======================================
N=int(input())
L=list(map(lambda x:int(x),input().split()))
inf=float("inf")

T={}
for i in range(N):
    x=L[i]
    if x in T:
        T[x]+=1
    else:
        T[x]=0
        
    L[i]=(x,T[L[i]])
L.sort()

D=0
for i in range(N):
    (b,y)=L[i]
    for j in range(i+1,N):
        (c,z)=L[j]

        X=Binary_Search_Small_Count(L,(b,y),False,False)
        Y=Binary_Search_Small_Count(L,(c-b,inf),False,True)

        D+=max(0,X-Y)
print(D)
Buggy python submission (verdict: Time Limit Exceeded):
import sys
sys.setrecursionlimit(10**5)

N,A,B,C,D=map(int,input().split())
S="*"+input()

M={(C,D):True}

def f(X,Y):
    if (X,Y) in M:
        return M[(X,Y)]

    if C<X or D<Y:
        return False

    F=False
    try:
        if S[X+1]=="." and Y!=X+1:
            F|=f(X+1,Y)
    except:
        pass
    
    try:
        if S[X+2]=="." and Y!=X+2:
            F|=f(X+2,Y)
    except:
        pass

    try:
        if S[Y+1]=="." and X!=Y+1:
            F|=f(X,Y+1)
    except:
        pass
    
    try:
        if S[Y+2]=="." and X!=Y+2:
            F|=f(X,Y+2)
    except:
        pass

    M[(X,Y)]=F
    return F

if f(A,B):
    print("Yes")
else:
    print("No")



Fixed submission:
N,A,B,C,D=map(int,input().split())
S="*"+input()

X=[0]*(N+1)
Y=[0]*(N+1)

for k in range(1,N+1):
    if S[k]=="#":
        X[k]=X[k-1]+1
    else:
        Y[k]=Y[k-1]+1

if max(X[A:max(C,D)+1])>=2:
    print("No")
else:
    if C<D:
        print("Yes")
    elif C>D:
        F=False
        for k in range(B,min(N,D+1)):
            F|=(S[k-1:k+2]=="...")

        if F:
            print("Yes")
        else:
            print("No")
    else:
        print("No")
Buggy python submission (verdict: Runtime Error):
#素因数分解
def Prime_Factorization(n):
    R=[]
    N=n

    for k in range(2,int(-(-n**0.5//1))+1):
        if N%k==0:
            C=0
            while N%k==0:
                C+=1
                N//=k
            R.append([k,C])

    if N!=1:
        R.append([N,1])
        
    if not R:
        R.append([N,1])

    return R

#約数全部
from copy import copy
def Divisors(n):
    L=Prime_Factorization(n)
    U=[1]

    for (p,k) in L:
        T=copy(U)
        for t in T:
            r=t
            for _ in range(1,k+1):
                r*=p
                U.append(r)
    U.sort()
    return U

N=int(input())
L=Divisors(N)
L.remove(1)

K=0
for a in L:
    b=a-1
    if N//b==N%b:
        K+=b
print(K)

Fixed submission:
#素因数分解
def Prime_Factorization(n):
    R=[]
    N=n

    for k in range(2,int(-(-n**0.5//1))+1):
        if N%k==0:
            C=0
            while N%k==0:
                C+=1
                N//=k
            R.append([k,C])

    if N!=1:
        R.append([N,1])
        
    if not R:
        R.append([N,1])

    return R

#約数全部
from copy import copy
def Divisors(n):
    if n==1:
        return [1]
    
    L=Prime_Factorization(n)
    U=[1]

    for (p,k) in L:
        T=copy(U)
        for t in T:
            r=t
            for _ in range(1,k+1):
                r*=p
                U.append(r)
    U.sort()
    return U


import sys
N=int(input())
if N==1:
    print(0)
    sys.exit()
    
L=Divisors(N)
L.remove(1)

K=0
for a in L:
    b=a-1
    if N//b==N%b:
        K+=b
print(K)
Buggy python submission (verdict: Time Limit Exceeded):
from math import gcd
from copy import copy
#================================================
def GCD(A):
    n=len(A)
    if n==1:
        return A[0]

    return gcd(GCD(A[:n//2]),GCD(A[n//2:]))
#================================================
N=int(input())
A=list(map(int,input().split()))
B=copy(A)

M=0
for i in range(N):
    B[i]=0
    M=max(M,GCD(B))
    B[i]=A[i]

print(M)

Fixed submission:
from math import gcd
#================================================
N=int(input())
A=list(map(int,input().split()))

F=[0]*N
G=[0]*N

F[0]=A[0]
G[-1]=A[-1]

for i in range(1,N):
    F[i]=gcd(F[i-1],A[i])
    G[-(i+1)]=gcd(G[-i],A[-(i+1)])

F=[0]+F+[F[-1]]
G=[G[0]]+G+[0]

M=0
for i in range(N):
    M=max(M,gcd(F[i],G[i+2]))
print(M)
Buggy python submission (verdict: Runtime Error):
N=int(input())
B=["*"]+list(map(int,input().split()))

X=[]
for t in range(N):
    p=-1
    for k in range(1,(N-t)+1):
        if B[k]==k:
            p=k

    if p>=1:
        X.append(p)
        del B[p]
    else:
        print(-1)
        sys.exit()

print("\n".join(map(str,X[::-1])))


Fixed submission:
N=int(input())
B=["*"]+list(map(int,input().split()))

X=[]
for t in range(N):
    p=-1
    for k in range(1,(N-t)+1):
        if B[k]==k:
            p=k

    if p>=1:
        X.append(p)
        del B[p]
    else:
        print(-1)
        exit()

print("\n".join(map(str,X[::-1])))
Buggy python submission (verdict: Time Limit Exceeded):
N,M=map(int,input().split())

D={}
for _ in range(N):
    A,B=map(int,input().split())

    if A in D:
        D[A]+=B
    else:
        D[A]=B

L=[]
for m in D:
    L.append((m,D[m]))

L.sort(key=lambda x:x[0])

S=0
while M>0:
    (A,B)=L.pop(0)
    if B>=M:
        B=M
    S+=A*B
    M-=B
print(S)


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

D={}
for _ in range(N):
    A,B=map(int,input().split())

    if A in D:
        D[A]+=B
    else:
        D[A]=B

L=[]
for m in D:
    L.append((m,D[m]))

L.sort(key=lambda x:x[0])

S=0
I=0
while M>0:
    (A,B)=L[I]
    B=min(B,M)
    S+=A*B
    M-=B
    I+=1
print(S)
Buggy python submission (verdict: Runtime Error):
def f(A,B):
    m=0
    for i in range(len(A)):
        if m<A[i]+B[i]:
            m=A[i]+B[i]
    return m

N=int(input())
A=list(map(int,input().split()))
J=20

B=[[0 for _ in range(J)] for __ in range(N)]
for i in range(N):
    m=A[i]
    for j in range(J):
        B[i][j]=m%2
        m>>=1
B+=[[float("inf")]*J]

b=0
X=[0]*J
K=0

for a in range(N):
    while f(X,B[b])<=1:
        for k in range(J):
            X[k]+=B[b][k]
        b+=1

    K+=b-a

    for k in range(N):
        X[k]-=B[a][k]

print(K)

Fixed submission:
def f(A,B):
    m=0
    for i in range(len(A)):
        if m<A[i]+B[i]:
            m=A[i]+B[i]
    return m

N=int(input())
A=list(map(int,input().split()))
J=20

B=[[0 for _ in range(J)] for __ in range(N)]
for i in range(N):
    m=A[i]
    for j in range(J):
        B[i][j]=m%2
        m>>=1
B+=[[float("inf")]*J]

b=0
X=[0]*J
K=0

for a in range(N):
    while f(X,B[b])<=1:
        for k in range(J):
            X[k]+=B[b][k]
        b+=1

    K+=b-a

    for k in range(J):
        X[k]-=B[a][k]

print(K)
Buggy python submission (verdict: Time Limit Exceeded):
from bisect import insort

S=input()
K=int(input())

T=[]
N=len(S)
for  i in range(N):
    V=""
    for j in range(i,N):
        V+=S[j]
        if V not in T:
            insort(T,S[i:j+1])
            T=T[:K]
print(T[-1])


Fixed submission:
from bisect import insort

S=input()
K=int(input())

T=[]
N=len(S)
for  i in range(N):
    V=""
    for j in range(i,min(i+K,N)):
        V+=S[j]
        if V not in T:
            insort(T,S[i:j+1])
            T=T[:K]
print(T[-1])

Buggy python submission (verdict: Time Limit Exceeded):
S=input()
K=int(input())

T=set()
N=len(S)
for  i in range(N):
    for j in range(i,N):
        if S[i:j+1] not in T:
            T.add(S[i:j+1])
T=sorted(list(T))
print(T[K-1])


Fixed submission:
from bisect import insort

S=input()
K=int(input())

T=[]
N=len(S)
for  i in range(N):
    V=""
    for j in range(i,min(i+K,N)):
        V+=S[j]
        if V not in T:
            insort(T,S[i:j+1])
            T=T[:K]
print(T[-1])
Buggy python submission (verdict: Time Limit Exceeded):
A,B,K=map(int,input().split())
S=(set(range(A,A+K))|set(range(B-(K-1),B+1)))&set(range(A,B+1))
S=list(S)
S.sort()

for x in S:
    print(x)


Fixed submission:
A,B,K=map(int,input().split())
S=(set(range(A,A+K))|set(range(B-(K-1),B+1)))
S=list(S)
S.sort()

for x in S:
    if A<=x<=B:
        print(x)

Buggy python submission (verdict: Time Limit Exceeded):
A,B,K=map(int,input().split())
S=(set(range(A,A+K))|set(range(B-(K-1),B+1)))&set(range(A,B+1))
S=list(S)
S.sort()

for x in S:
    print(x)


Fixed submission:
A,B,K=map(int,input().split())
S=(set(range(A,A+K))|set(range(B-(K-1),B+1)))
S=list(S)
S.sort()

for x in S:
    if A<=x<=B:
        print(x)
Buggy python submission (verdict: Time Limit Exceeded):
N=int(input())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
C=list(map(int,input().split()))

A.sort()
B.sort()
C.sort()

R=0
Y=[]
for b in B[::-1]:
    while (R<=N-1) and b<C[-(R+1)]:
        R+=1
    Y=[R]+Y
    
T=[0]
for i in range(N):
    T=[T[0]+Y[-(i+1)]]+T
T=T[:-1]

S=0
R=0
F=0
X=[]
for a in A[::-1]:
    while (R<=N-1) and a<B[-(R+1)]:
        F+=Y[-(R+1)]
        R+=1
    S+=F

print(S)


Fixed submission:
def Binary_Search(A,x):
    L=0
    R=len(A)
    while R-L>1:
        C=(R+L-1)//2
        
        if A[C]<=x:
            L=C+1
        else:
            R=C+1
    return L
        
N=int(input())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
C=list(map(int,input().split()))

A.sort()
A.append(A[-1]+1)
B.sort()
C.sort()
C=[0]+C
C=[-c for c in C[::-1]]

S=0
for b in B:
    S+=Binary_Search(A,b-1)*Binary_Search(C,-(b+1))
print(S)

Buggy python submission (verdict: Time Limit Exceeded):
N=int(input())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
C=list(map(int,input().split()))

S=0
for a in A:
    for b in [b for b in B if b>a]:
        S+=len([c for c in C if c>b])
        
print(S)


Fixed submission:
def Binary_Search(A,x):
    L=0
    R=len(A)
    while R-L>1:
        C=(R+L-1)//2
        
        if A[C]<=x:
            L=C+1
        else:
            R=C+1
    return L
        
N=int(input())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
C=list(map(int,input().split()))

A.sort()
A.append(A[-1]+1)
B.sort()
C.sort()
C=[0]+C
C=[-c for c in C[::-1]]

S=0
for b in B:
    S+=Binary_Search(A,b-1)*Binary_Search(C,-(b+1))
print(S)
Buggy python submission (verdict: Runtime Error):
N=int(input())

for h in range(1,3500+1):
    for n in range(1,3500+1):
        if  (N*h*n)%(4*h*n-N*(h+n))==0:
            try:
                H,N,W=h,n,(N*h*n)//(4*h*n-N*(h+n))
            except:
                pass
print(H,N,W)

Fixed submission:
N=int(input())

for h in range(1,3500+1):
    for n in range(1,3500+1):
        try:
            if (N*h*n)%(4*h*n-N*(h+n))==0 and (4*h*n-N*(h+n))>0:
                A,B,C=h,n,(N*h*n)//(4*h*n-N*(h+n))
        except:
            pass
print(A,B,C)
Buggy python submission (verdict: Time Limit Exceeded):
def Greedy(X):
    L=[0]
    while L:
        L=[]
        for i in range(len(X)):
            if X[i:i+2]=="ST":
                L.append(i)

        for i in L[::-1]:
            X=X[:i]+X[i+2:]

    return len(X)

X=input()
print(Greedy(X))

Fixed submission:
def Solver(X):
    K=0
    P=0

    for s in X:
        if s=="S":
            P+=1
        elif P>0:
            P-=1
        else:
            K+=1

    return 2*K
#================================================
X=input()
print(Solver(X))
Buggy python submission (verdict: Time Limit Exceeded):
G={chr(a+ord("a")):a for a in range(26)}
H={G[b]:b for b in G}

T=input()
S=[]
for s in T:
    S.append(G[s])
K=int(input())

I=0
N=len(S)
for i in range(N):
    if (i!=N-1) and (26-S[i]<=K):
        K-=26-S[i]
        S[i]=0
    elif i==N-1:
        S[i]=(S[i]+K)%26

U=""
for s in S:
    U+=H[s]

print(U)


Fixed submission:
G={chr(a+ord("a")):a for a in range(26)}
H={G[b]:b for b in G}

T=input()
S=[]
for s in T:
    S.append(G[s])
K=int(input())

I=0
N=len(S)
for i in range(N):
    if (i<N-1) and (26-S[i]<=K) and S[i]!=0:
        K-=26-S[i]
        S[i]=0
    elif i==N-1:
        S[i]=(S[i]+(K%26))%26

U=""
for s in S:
    U+=H[s]

print(U)

Buggy python submission (verdict: Time Limit Exceeded):
def Next(x):
    return chr((ord(x)-ord("a")+1)%26+ord("a"))

def Next_k(x,k):
    if k==0:
        return x
    else:
        return Next_k(Next(x),k-1)

def g(x):
    return (ord("z")-ord(x)+1)%26

A={chr(ord("a")+a):a for a in range(26)}

T=input()
S=[]
for s in T:
    S.append(s)
K=int(input())

I=0
N=len(S)
for i in range(N):
    if (i!=N-1) and (g(S[i])<=K):
        K-=g(S[i])
        S[i]="a"
    elif i==N-1:
        S[i]=Next_k(S[i],K%26)

U=""
for s in S:
    U+=s

print(U)


Fixed submission:
G={chr(a+ord("a")):a for a in range(26)}
H={G[b]:b for b in G}

T=input()
S=[]
for s in T:
    S.append(G[s])
K=int(input())

I=0
N=len(S)
for i in range(N):
    if (i<N-1) and (26-S[i]<=K) and S[i]!=0:
        K-=26-S[i]
        S[i]=0
    elif i==N-1:
        S[i]=(S[i]+(K%26))%26

U=""
for s in S:
    U+=H[s]

print(U)
Buggy python submission (verdict: Runtime Error):
S = int(input())
mod = 10**9 + 7
d = [[0 for i in range(S + 1)] for j in range(S + 1)]
d[3][1] = 1
for j in range(S - 3):
  for i in range(S):
    d[j+4][i+1] = (d[j+3][i+1] + d[j+1][i]) %mod
print(sum(d[S])%mod)

Fixed submission:
import sys
S = int(input())
mod = 10**9 + 7
if S <= 2:
  print(0)
  sys.exit()
d = [[0 for i in range(S + 1)] for j in range(S + 1)]
d[3][1] = 1
for j in range(S - 3):
  for i in range(S):
    d[j+4][i+1] = (d[j+3][i+1] + d[j+1][i]) %mod
print(sum(d[S])%mod)
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = list(map(int,input().split()))
mod = 1000000007
s = 0
for i in range(N - 1):
  s += (A[i]*sum(A[i+1:]))%mod
print(s%mod)    

Fixed submission:
N = int(input())
A = list(map(int,input().split()))
mod = 1000000007
s = 0
S = sum(A)
for i in range(N - 1):
  S -= A[i]
  s += (A[i]*(S))%mod
print(s%mod)
Buggy python submission (verdict: Runtime Error):
from collections import deque
import sys
input = sys.stdin.readline
H , W , M = map(int,input().split())
h = [0]*M
w = [0]*M
for i in range(M):
  h[i] , w[i] = map(int,input().split())
G1 = deque([0]*H)
G2 = deque([0]*W)
for i in range(M):
  temp = h[i] - 1
  G1[temp] += 1
for  i in range(M):
  temp = w[i] - 1
  G2[temp] += 1
G3 = [[h[i] - 1 , w[i] - 1] for i in range(M)]
M1 = max(G1)
M2 = max(G2)
M1L = []
M2L = []
for i in range(H):
  if G1[i] == M1:
    M1L.append(i)
for j in range(W):
  if G2[j] == M2:
    M2L.append(j)
c = 0
for i in M1L:
  for j in M2L:
    if [i,j] not in G3:
      c = 1
      break
  if c ==1:
    break
if c == 1:
  print(M1 + M2)
else:
  print(M1 + M2 - 1)

Fixed submission:
import math
N ,X , T = map(int,input().split())
print(T*math.ceil(N/X))
Buggy python submission (verdict: Runtime Error):
a = list(map(int,input()))
for i in range(5):
  if a[i]==0:
    print(i+1)

Fixed submission:
x = list(map(int,input().split()))
for i in range(5):
  if x[i] == 0:
    print(i+1)
    break
Buggy python submission (verdict: Runtime Error):
X, N = map(int,input().split())
if N == 0:
  print(X)
else:
  q = list(map(int,input().split()))
  q = list(set(q))
  p = [i for i in range(-1 , 102)]
  for i in range(len(q)):
    p.remove(q[i])

  S = 100
  for i in range(len(p)):
    if abs(X - p[i]) < S :
      ans = p[i]
      S = X - ans
    elif abs(X - p[i]) == S :
      if p[i] < ans :
        ans = p[i]
  print(ans)      

Fixed submission:
X, N = map(int,input().split())
if N == 0:
  print(X)
else:
  q = list(map(int,input().split()))
  q = list(set(q))
  p = [i for i in range(-2 , 102)]
  for i in range(len(q)):
    p.remove(q[i])

  S = 103
  for i in range(len(p)):
    if abs(X - p[i]) < S :
      ans = p[i]
      S = X - ans
    elif abs(X - p[i]) == S :
      if p[i] < ans :
        ans = p[i]
  print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
a = list(map(int,input().split()))
A = [i+1 for i in range(N)]

k = 0
for i in range(N):
  if a[i] == min(A):
    A.remove(a[i])
    k += 1
if k != 0:
  print(N - k)
else:
  print(-1)

Fixed submission:
N = int(input())
a = list(map(int,input().split()))

k = 0
L = 1
for i in range(N):
  if a[i] == L:
    k += 1
    L += 1
if k != 0:
  print(N - k)
else:
  print(-1)
Buggy python submission (verdict: Runtime Error):
import math
N = int(input())

k = 0
if N%2 ==0:
  n = N//2
  i = 1
  while n　>= 5**i :
    k += math.floor(n /(5**i))
    i += 1

print(k)    

Fixed submission:
import math
N = int(input())

k = 0
if N%2 ==0:
  n = N//2
  i = 5
  while n >= i :
    k += n //i
    i *= 5

print(k)
Buggy python submission (verdict: Runtime Error):
N = int(input())
k = 0:
  for i in range(9):
    for j in range(9):
      if (i+1)*(j+1) == N:
        k += 1
if k ==0:
  print('No')
else:
  print('Yes')

Fixed submission:
N = int(input())
k = 0
for i in range(9):
  for j in range(9):
    if (i+1)*(j+1) == N:
      k += 1
if k ==0:
  print('No')
else:
  print('Yes')
Buggy python submission (verdict: Runtime Error):
import math
A,B,C,D = map(int, input().split())

k = B - A + 1

if A%C == 0:
    sc = B//C -A//C +1
else:
    sc = B//C -A//C

if A%D == 0:
    sd = B//D -A//D +1
else:
    sd = B//D -A//D    
    

cd = C*D/math.gcd(C,D)

if A%D == 0:
    scd = B//cd -A//cd +1
else:
    scd = B//cd -A//cd    

print(int(k + scd -sc -sd))
      

Fixed submission:
A,B,C,D = map(int, input().split())

k = B - A + 1

if A%C == 0:
    sc = B//C -A//C +1
else:
    sc = B//C -A//C

if A%D == 0:
    sd = B//D -A//D +1
else:
    sd = B//D -A//D    
    

def gcd(a,b):
  while b!=0:
    a,b=b,a%b
  return a

cd = C*D//gcd(C,D)

if A%cd == 0:
    scd = B//cd -A//cd +1
else:
    scd = B//cd -A//cd    

print(int(k + scd -sc -sd))
Buggy python submission (verdict: Runtime Error):
import numpy as np
N =int(input())

A = np.zeros((N,2))


for i in range(N):
    A[i,0],A[i,1] = map(int,input().split())
    



B = A[A[:,1].argsort(),:]    


sa = B[0,0]
i = 0
while i < N and sa <= B[i,1]:
    sa += B[i,0]

    i += 1
    
if i == N:
    print('Yes')
else:
    print('No')
 

Fixed submission:
import numpy as np
N =int(input())

A = np.zeros((N,2))


for i in range(N):
    A[i,0],A[i,1] = map(int,input().split())
    



B = A[A[:,1].argsort(),:]    


sa = B[0,0]
i = 0
while i < N-1 and sa <= B[i,1]:
    i +=1
    sa += B[i,0]


    
if i == N -1 and sa <=B[i,1]:
  
    print('Yes')
else:
    print('No')
Buggy python submission (verdict: Runtime Error):
N,M = map(int, input().split())
A = [0]*M
for i in range(M):
    A[i] = int(input())

L = A[0]+1
if L < N - A[M-1]:
    L = N - A[M-1]
for i in range(M-1):
    L1 = A[i+1]-A[i]
    if L1 > L:
        L = L1
        
x = [0]*L
x.insert(0,0)
x.insert(1,1)
if L >2:
    for i in range(L-2):
        x[i+2] = x[i+1] + x[i]
    
S = x[A[0]] * x[N - A[M-1]]
for i in range(M-1):
    S *= x[A[i+1]-A[i]-1]
    
print(S%1000000007)

Fixed submission:
N,M = map(int, input().split())
A = [0]*M
for i in range(M):
    A[i] = int(input())
if M != 0:
    
    L = A[0]+1
    if L < N - A[M-1]:
        L = N - A[M-1]
    for i in range(M-1):
        L1 = A[i+1]-A[i]
        if L1 > L:
            L = L1
else:
    L = N +2
    
x = [0]*L
x.insert(0,0)
x.insert(1,1)
if L >2:
    for i in range(L-2):
        x[i+2] = x[i+1] + x[i]
if M != 0:
    S = x[A[0]] * x[N - A[M-1]]
    for i in range(M-1):
        S *= x[A[i+1]-A[i]-1]
else:
    S = x[N+1]
print(S%1000000007)

Buggy python submission (verdict: Runtime Error):
N,M = map(int, input().split())
A = [0]*M
for i in range(M):
    A[i] = int(input())

L = A[0]+2
if L < N - A[M-1]:
    L = N - A[M-1]
for i in range(M-1):
    L1 = A[i+1]-A[i]
    if L1 > L:
        L = L1
        
x = [0]*L
x.insert(0,0)
x.insert(1,1)
for i in range(L-2):
    x[i+2] = x[i+1] + x[i]
    
S = x[A[0]] * x[N - A[M-1]]
for i in range(M-1):
    S *= x[A[i+1]-A[i]-1]
    
print(S%1000000007)

Fixed submission:
N,M = map(int, input().split())
A = [0]*M
for i in range(M):
    A[i] = int(input())
if M != 0:
    
    L = A[0]+1
    if L < N - A[M-1]:
        L = N - A[M-1]
    for i in range(M-1):
        L1 = A[i+1]-A[i]
        if L1 > L:
            L = L1
else:
    L = N +2
    
x = [0]*L
x.insert(0,0)
x.insert(1,1)
if L >2:
    for i in range(L-2):
        x[i+2] = x[i+1] + x[i]
if M != 0:
    S = x[A[0]] * x[N - A[M-1]]
    for i in range(M-1):
        S *= x[A[i+1]-A[i]-1]
else:
    S = x[N+1]
print(S%1000000007)

Buggy python submission (verdict: Runtime Error):
N,M = map(int, input().split())
A = [0]*M
for i in range(M):
    A[i] = int(input())

L = A[0]+2
if L < N - A[M-1]:
    L = N - A[M-1]
for i in range(M-1):
    L1 = A[i+1]-A[i]
    if L1 > L:
        L = L1
        
x = [0]*L
x.insert(0,0)
x.insert(1,1)
for i in range(L-2):
    x[i+2] = x[i+1] + x[i]
    
S = x[A[0]] * x[N - A[M-1]]
for i in range(M-1):
    S *= x[A[i+1]-A[i]-1]
    
print(S%1000000007)

Fixed submission:
N,M = map(int, input().split())
A = [0]*M
for i in range(M):
    A[i] = int(input())
if M != 0:
    
    L = A[0]+1
    if L < N - A[M-1]:
        L = N - A[M-1]
    for i in range(M-1):
        L1 = A[i+1]-A[i]
        if L1 > L:
            L = L1
else:
    L = N +2
    
x = [0]*L
x.insert(0,0)
x.insert(1,1)
if L >2:
    for i in range(L-2):
        x[i+2] = x[i+1] + x[i]
if M != 0:
    S = x[A[0]] * x[N - A[M-1]]
    for i in range(M-1):
        S *= x[A[i+1]-A[i]-1]
else:
    S = x[N+1]
print(S%1000000007)
Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int,input().split())
h = list(map(int,input().split()))
ans = [0]*N
ans[1] = abs(h[1] - h[0])
for i in range(N - 2):
  j = i + 2
  step = min(K , j)
  height = h[j]
  p = [ans[j - s - 1] + abs(h[j-s-1] - height)
       for s in range(step)]
  ans[j] = min(p)
print(ans[N - 1])  

Fixed submission:
N,K = map(int,input().split())
h = list(map(int,input().split()))
ans = [0]*N
ans[1] = abs(h[1] - h[0])
for i in range(N - 2):
  j = i + 2
  step = min(K , j)
  height = h[j]
  p = [ans[j - s - 1] + abs(h[j-s-1] - height)
       for s in range(step)]
  ans[j] = min(p)
print(ans[N - 1])
Buggy python submission (verdict: Time Limit Exceeded):
K , S = map(int,input().split())
k = 0
for i in range(K+1):
  for j in range(min([S-i+1,K+1])):
    for l in range(K+1):
      if i + j + l == S:
        k += 1
        break
print(k)        

Fixed submission:
K , S = map(int,input().split())
k = 0
for i in range(K+1):
  for j in range(min([S-i+1,K+1])):
    if 0 <= S - i - j <= K:
      k += 1
print(k)

Buggy python submission (verdict: Time Limit Exceeded):
K , S = map(int,input().split())
k = 0
for i in range(K+1):
  for j in range(K+1):
    for l in range(K+1):
      if i + j + l == S:
        k += 1
print(k)        

Fixed submission:
K , S = map(int,input().split())
k = 0
for i in range(K+1):
  for j in range(min([S-i+1,K+1])):
    if 0 <= S - i - j <= K:
      k += 1
print(k)