Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Time Limit Exceeded):
s=input()
q=int(input())
for i in range(q):
  ss=input()
  if ss[0]=='1':
    s=s[::-1]
    #s=t
  else:
    t,f,c=ss.split()
    if f=='1':
      s=c+s
      #s=t
    else:
      s=s+c
      
    







print(s)

Fixed submission:
s=input()
q=int(input())
mae=''
ato=''
ten=0

for i in range(q):
  ss=input()
  if ss[0]=='1':
    ten+=1
    ten%=2
  else:
    t,f,c=ss.split()
    if f=='1':
      if ten==0:
        mae+=c
      else:
        ato+=c        
    else:
      if ten==0:
        ato+=c
      else:
        mae+=c
mae=mae[::-1]
s=mae+s+ato
if ten==1:
  s=s[::-1]
print(s)
Buggy python submission (verdict: Time Limit Exceeded):
h,n = map(int,input().split())
ab = [list(map(int,input().split())) for _ in range(n)]
inf = 10000000000
dp = [inf for _ in range(h+1)]
dp[0] = 0
for i in range(1,h+1):
    m = inf
    for a,b in ab:
        if i <= a:
            m = min(m,b)
        else:
            m = min(m,dp[i-a]+b)
    dp[i] = m
print(dp[-1])

Fixed submission:
h,n = map(int,input().split())
ab = [list(map(int,input().split())) for _ in range(n)]
inf = 10000000000
dp = [inf for _ in range(h+1)]
dp[0] = 0
for i in range(1,h+1):
    m = inf
    for a,b in ab:
        if i <= a:
            m = min(m,b)
        else:
            m = min(m,dp[i-a]+b)
    dp[i] = m
print(dp[-1])

Buggy python submission (verdict: Time Limit Exceeded):
h,n=map(int,input().split())
l=[[0,0] for _ in range(n)]
#dp=[0 for _ in range(h+1)]
mnc=100000
for i in range(n):
  d,m=map(int,input().split())
  l[i]=[d,m]
  c=d/m
  mnc=min(c,mnc)
r=int(h/mnc)+2
mxdm=[0 for _ in range(r)] #mp=i+1のときの最大ダメージ
for i in range(1,r):
  for j in range(n):
    d,m=l[j][0],l[j][1]
    if i>=m:
      mxdm[i]=max(mxdm[i],mxdm[i-m]+d)
      #print(mxdm[i])
  if mxdm[i]>=h:
    print(i)
    exit()






print(mxdm)


Fixed submission:
h,n = map(int,input().split())
ab = [list(map(int,input().split())) for _ in range(n)]
inf = 10000000000
dp = [inf for _ in range(h+1)]
dp[0] = 0
for i in range(1,h+1):
    m = inf
    for a,b in ab:
        if i <= a:
            m = min(m,b)
        else:
            m = min(m,dp[i-a]+b)
    dp[i] = m
print(dp[-1])
Buggy python submission (verdict: Runtime Error):
def gcd(a,b):
  if a%b==0:
    return b
  else:
    return gcd(b,a%b)

n,m=map(int,input().split())
a=list(map(int,input().split()))
a=list(set(a))
b=[x//2 for x in a]
b.sort(reverse=1)
v,w=b[0],b[1]
l=v*w//gcd(v,w)
for x in b:
  if l%x!=0:
    l=l*x//gcd(l,x)
ans=((m//l)+1)//2

print(ans)

Fixed submission:
def gcd(a,b):
    if a % b == 0:
        return b
    else:
        return gcd(b,a%b)

n,m = map(int,input().split())
a = list(map(int,input().split()))
a = [a[i]//2 for i in range(n)]
l = 1
b = -1
for x in a:
    if l % x != 0:
        l = l * x // gcd(l,x)
    c = 0
    while x % 2 == 0:
        x = x // 2
        c += 1
    if b != -1 and b != c:
        print(0)
        exit()
    elif b == -1:
        b = c
        
ans = m // l
ans = (ans + 1) // 2
print(ans)
#print(l)

Buggy python submission (verdict: Runtime Error):
def gcd(a,b):
  if a%b==0:
    return b
  else:
    return gcd(b,a%b)

n,m=map(int,input().split())
a=list(map(int,input().split()))
a=list(set(a))
b=[x//2 for x in a]
b.sort(reverse=1)
v,w=b[0],b[1]
l=v*w//gcd(v,w)
for x in b:
  if l%x!=0:
    l=l*x//gcd(l,x)
ans=((m//l)+1)//2

print(ans)

Fixed submission:
def gcd(a,b):
    if a % b == 0:
        return b
    else:
        return gcd(b,a%b)

n,m = map(int,input().split())
a = list(map(int,input().split()))
a = [a[i]//2 for i in range(n)]
l = 1
b = -1
for x in a:
    if l % x != 0:
        l = l * x // gcd(l,x)
    c = 0
    while x % 2 == 0:
        x = x // 2
        c += 1
    if b != -1 and b != c:
        print(0)
        exit()
    elif b == -1:
        b = c
        
ans = m // l
ans = (ans + 1) // 2
print(ans)
#print(l)
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
c=list(map(int,input().split()))
c.sort(reverse=1)
d=2**(n-2)
m=10**9+7
ans=0
k=1
for x in c:
  x=int(x%m)
  ans+=x*(k+1)*d
  ans%=m
  k+=1
ans=(int(ans)%m*(2**n))%m

print(int(ans))

Fixed submission:
n=int(input())
c=list(map(int,input().split()))
c.sort(reverse=1)
m=10**9+7
d=(2**(n-2))%m
ans=0
k=2
for x in c:
  x=int(x%m)
  ans+=(x*k*d)%m
  k+=1
ans=(int(ans)%m*d*4)%m

print(int(ans))

Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
c=list(map(int,input().split()))
c.sort(reverse=1)
d=2**(n-2)
m=10**9+7
ans=0
k=1
for x in c:
  x=int(x%m)
  ans+=x*(k+1)*d
  ans%=m
  k+=1
ans=(int(ans)%m*(2**n))%m

print(int(ans))

Fixed submission:
n=int(input())
c=list(map(int,input().split()))
c.sort(reverse=1)
m=10**9+7
d=(2**(n-2))%m
ans=0
k=2
for x in c:
  x=int(x%m)
  ans+=(x*k*d)%m
  k+=1
ans=(int(ans)%m*d*4)%m

print(int(ans))

Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
c=list(map(int,input().split()))
c.sort(reverse=1)
d=2**(n-2)
m=10**9+7
ans=0
k=1
for x in c:
  ans+=x*(k+1)*d
  ans%=m
  k+=1
ans=(int(ans)%m*(2**n))%m

print(int(ans))

Fixed submission:
n=int(input())
c=list(map(int,input().split()))
c.sort(reverse=1)
m=10**9+7
d=(2**(n-2))%m
ans=0
k=2
for x in c:
  x=int(x%m)
  ans+=(x*k*d)%m
  k+=1
ans=(int(ans)%m*d*4)%m

print(int(ans))
Buggy python submission (verdict: Runtime Error):
n=int(input())
if n%2==1:
  print(0)
else:
  l=n//2
  k=0
  while l>=5:
    l/=5
    k+=1
  #print(k)
  c=0
  for i in range(1,k+1):
    c+=n//(2*5**i)
  print(c

Fixed submission:
n=int(input())
if n%2==1 or n==0 or n==1:
  print(0)
else:
  l=n//2
  k=0
  while l>=5:
    l/=5
    k+=1
  c=0
  for i in range(1,k+1):
    c+=n//(2*5**i)
  print(c)
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
s=input()
a=[0 for _ in range(n*(n-1)*(n-2)//6)]
ind=0
for i in range(n-2):
  p=s[i]
  #q
  for j in range(i+1,n-1):
    r=p
    r+=s[j]
    for k in range(j+1,n):
      t=r
      t+=s[k]
      a[ind]=t
      ind+=1
#print(a)
a=list(set(a))
#print(a)
print(len(a))


Fixed submission:
n=int(input())
s=input()
list=["" for _ in range(1000)]
ans=0
for i in range(1000):
  t=str(i)
  u="0"*(3-len(t))+t
  j=0
  exi=0
  p=u[0]
  for x in s:
    if x==p:
      j+=1
      if j==3:
        ans+=1
        break
      p=u[j]
    

  









print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
n=input()
s=input()
n=int(n)
ans=0
com=[0 for _ in range(n*(n-1)*(n-2)//6)]
m=0
for i in range(n-2):
  x=int(s[i])
  for j in range(i+1,n-1):
    y=int(s[j])
    for k in range(j+1,n):
      z=int(s[k])
      com[m]=x*100+y*10+z
      m+=1
com=list(set(com))      
ans=len(com)
print(ans)

Fixed submission:
n=int(input())
s=input()
list=["" for _ in range(1000)]
ans=0
for i in range(1000):
  t=str(i)
  u="0"*(3-len(t))+t
  j=0
  exi=0
  p=u[0]
  for x in s:
    if x==p:
      j+=1
      if j==3:
        ans+=1
        break
      p=u[j]
    

  









print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
n=input()
s=input()
ans=0
for x in range(1000):
  x=str(x).zfill(3)
  c=0
  i=0
  for y in s:
    if y==x[i]:
      i+=1
      if i==3:
        ans+=1
        break
print(ans)

Fixed submission:
n=int(input())
s=input()
list=["" for _ in range(1000)]
ans=0
for i in range(1000):
  t=str(i)
  u="0"*(3-len(t))+t
  j=0
  exi=0
  p=u[0]
  for x in s:
    if x==p:
      j+=1
      if j==3:
        ans+=1
        break
      p=u[j]
    

  









print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
s=input()
a=[]
for i in range(n-2):
  p=s[i]
  #q
  for j in range(i+1,n-1):
    r=p
    r+=s[j]
    for k in range(j+1,n):
      t=r
      t+=s[k]
      a.append(t)
#print(a)
a=list(set(a))
#print(a)
print(len(a))

Fixed submission:
n=int(input())
s=input()
list=["" for _ in range(1000)]
ans=0
for i in range(1000):
  t=str(i)
  u="0"*(3-len(t))+t
  j=0
  exi=0
  p=u[0]
  for x in s:
    if x==p:
      j+=1
      if j==3:
        ans+=1
        break
      p=u[j]
    

  









print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
a=[]
ans=1e12
l=int(n**0.5)+2
for i in range(1,l):
  if i in a:
    continue
  elif n%i==0:
    a.append(i)
    a.append(n//i)
    ans=min(ans,(i+n//i-2))
print(ans) 

Fixed submission:
n=int(input())
a=[]
ans=1e12
l=int(n**0.5)+2
for i in range(1,l):
  if n%i==0 and i not in a:
    a.append(i)
    a.append(n//i)
    ans=min(ans,(i+n//i-2))
print(ans)

Buggy python submission (verdict: Runtime Error):
n=int(input())
a=()
ans=1e12
l=int(n**0.5)+2
for i in range(1,l):
  if i in a:
    continue
  elif n%i==0:
    a.append(i)
    a.append(n//i)
    ans=min(ans,(i+n//i-2))
print(ans) 

Fixed submission:
n=int(input())
a=[]
ans=1e12
l=int(n**0.5)+2
for i in range(1,l):
  if n%i==0 and i not in a:
    a.append(i)
    a.append(n//i)
    ans=min(ans,(i+n//i-2))
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
def isok(t):
    cnt = 0
    for i in range(n):
        cnt += max(a[i] - t // f[i], 0)
        if cnt > k:
            return False
    return True 

n,k = map(int,input().split())
a = list(map(int,input().split()))
f = list(map(int,input().split()))
a.sort(reverse = 1)
f.sort()
ok = a[0] * f[-1]
ng = -1
bool = True
while abs(ok - ng) > 1:
    mid = (ok + ng) // 2
    if isok(mid):
        ok = mid
    else:
        ng = mid
    #print(ng,mid,ok)
print(ok)


Fixed submission:
def isok(t):
    cnt = 0
    for i in range(n):
        cnt += max(a[i] - t // f[i], 0)
        if cnt > k:
            return False
    return True 

n,k = map(int,input().split())
a = list(map(int,input().split()))
f = list(map(int,input().split()))
a.sort(reverse = 1)
f.sort()
ok = a[0] * f[-1]
ng = -1
bool = True
while abs(ok - ng) > 1:
    mid = (ok + ng) // 2
    if isok(mid):
        ok = mid
    else:
        ng = mid
    #print(ng,mid,ok)
print(ok)

Buggy python submission (verdict: Time Limit Exceeded):
def isok(t):
    cnt = 0
    for i in range(n):
        cnt += max(a[i] - t // f[i], 0)
    if cnt > k:
        return False
    else:
        return True 

n,k = map(int,input().split())
a = list(map(int,input().split()))
f = list(map(int,input().split()))
a.sort(reverse = 1)
f.sort()
ok = a[0] * f[-1]
ng = -1
bool = True
while abs(ok - ng) > 1:
    mid = (ok + ng) // 2
    if isok(mid):
        ok = mid
    else:
        ng = mid
    #print(ng,mid,ok)
print(ok)


Fixed submission:
def isok(t):
    cnt = 0
    for i in range(n):
        cnt += max(a[i] - t // f[i], 0)
        if cnt > k:
            return False
    return True 

n,k = map(int,input().split())
a = list(map(int,input().split()))
f = list(map(int,input().split()))
a.sort(reverse = 1)
f.sort()
ok = a[0] * f[-1]
ng = -1
bool = True
while abs(ok - ng) > 1:
    mid = (ok + ng) // 2
    if isok(mid):
        ok = mid
    else:
        ng = mid
    #print(ng,mid,ok)
print(ok)
Buggy python submission (verdict: Time Limit Exceeded):
a,b=map(int,input().split())
def cf(x1,x2):
    cf=[]
    for i in range(2,min(x1,x2)+1):
        if x1 % i == 0 and x2 % i == 0:
            cf.append(i)
    return cf
cm=cf(a,b)
cnt=1
z=len(cm)
for j in range(z):
  for k in range(j+1,z):
    if cm[k]*cm[j]!=0 and cm[k]%cm[j]==0:
      cm[k]=0
cm=list(set(cm))
if 0 in cm:
  cm.remove(0)
print(len(cm)+1)

Fixed submission:
A,B=map(int,input().split())
def prime_factorize(n):
    a = []
    while n % 2 == 0:
        a.append(2)
        n //= 2
    f = 3
    while f * f <= n:
        if n % f == 0:
            a.append(f)
            n //= f
        else:
            f += 2
    if n != 1:
        a.append(n)
    return a
c=set(prime_factorize(A))
d=set(prime_factorize(B))
ans=len(c.intersection(d))
print(ans+1)
Buggy python submission (verdict: Time Limit Exceeded):
n,k,q=map(int,input().split())
a=[int(input()) for _ in range(q)]
a=tuple(a)
for i in range(1,n+1):
  if a.count(i)>q-k:
    print('Yes')
  else:
    print('No')

Fixed submission:
n,k,q=map(int,input().split())
a=[]
for i in range(n):
  a.append(k-q)
for i in range(q):
  a[int(input())-1]+=1
for i in range(n):
  print('Yes' if a[i]>0 else 'No')

Buggy python submission (verdict: Time Limit Exceeded):
n,k,q=map(int,input().split())
a=[int(input()) for _ in range(q)]
a=tuple(a)
for i in range(1,n+1):
  p=k-q+1*(a.count(i))
  if p>=1:
    print('Yes')
  else:
    print('No')

Fixed submission:
n,k,q=map(int,input().split())
a=[]
for i in range(n):
  a.append(k-q)
for i in range(q):
  a[int(input())-1]+=1
for i in range(n):
  print('Yes' if a[i]>0 else 'No')

Buggy python submission (verdict: Time Limit Exceeded):
n,k,q=map(int,input().split())
a=[int(input()) for _ in range(q)]
a=tuple(a)
for i in range(1,n+1):
  p=k-q+1*(a.count(i))
  if p>=1:
    print('Yes')
  else:
    print('No')

Fixed submission:
n,k,q=map(int,input().split())
a=[]
for i in range(n):
  a.append(k-q)
for i in range(q):
  a[int(input())-1]+=1
for i in range(n):
  print('Yes' if a[i]>0 else 'No')

Buggy python submission (verdict: Time Limit Exceeded):
n,k,q=map(int,input().split())
a=[int(input()) for _ in range(q)]
for i in range(1,n+1):
  p=k-q+1*(a.count(i))
  if p>=1:
    print('Yes')
  else:
    print('No')


Fixed submission:
n,k,q=map(int,input().split())
a=[]
for i in range(n):
  a.append(k-q)
for i in range(q):
  a[int(input())-1]+=1
for i in range(n):
  print('Yes' if a[i]>0 else 'No')

Buggy python submission (verdict: Time Limit Exceeded):
n,k,q=map(int,input().split())
a=[int(input()) for _ in range(q)]
for i in range(1,n+1):
  p=k-q+1*(a.count(i))
  if p>=1:
    print('Yes')
  else:
    print('No')

Fixed submission:
n,k,q=map(int,input().split())
a=[]
for i in range(n):
  a.append(k-q)
for i in range(q):
  a[int(input())-1]+=1
for i in range(n):
  print('Yes' if a[i]>0 else 'No')
Buggy python submission (verdict: Time Limit Exceeded):
n,m=map(int,input().split())
a=list(map(int,input().split()))
for i in range(m):
  x=a.index(max(a))
  a[x]//=2
print(sum(a))

Fixed submission:
import heapq

n,m=map(int,input().split())
a=list(map(int,input().split()))
a=list(map(lambda x: x*(-1), a))
heapq.heapify(a)
for _ in range(m):
  x=heapq.heappop(a)
  x=((x*(-1))//2)*(-1)
  heapq.heappush(a,x)










print(sum(a)*(-1))

Buggy python submission (verdict: Time Limit Exceeded):
n,m=map(int,input().split())
a=list(map(int,input().split()))
import numpy as np

for i in range(m):
  np_a = np.array(a)
  x=np_a.argmax()
  a[x]//=2
print(sum(a))

Fixed submission:
import heapq

n,m=map(int,input().split())
a=list(map(int,input().split()))
a=list(map(lambda x: x*(-1), a))
heapq.heapify(a)
for _ in range(m):
  x=heapq.heappop(a)
  x=((x*(-1))//2)*(-1)
  heapq.heappush(a,x)










print(sum(a)*(-1))

Buggy python submission (verdict: Runtime Error):
n,m=map(int,input().split())
a=list(map(int,input().split()))
x=0
for i in range(m+1):
  a.sort(reverse=1)
  print(a)
  x=a[0]//2
  a[0]=x
print(sum(a))  

Fixed submission:
import heapq

n,m=map(int,input().split())
a=list(map(int,input().split()))
a=list(map(lambda x: x*(-1), a))
heapq.heapify(a)
for _ in range(m):
  x=heapq.heappop(a)
  x=((x*(-1))//2)*(-1)
  heapq.heappush(a,x)










print(sum(a)*(-1))
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
a=[]
b=[]
ans=0
for i in range(n):
  s=list(input())
  s.sort()
  a.append(str(s))
a.sort()
for i in range(n-1):
  for j in range(i+1,n):
    if a[i]==a[j]:
      ans+=1
    #print(a[i],a[j],ans)
  




print(ans)

Fixed submission:
n=int(input())
a=[]
ans=0
for i in range(n):
  s=list(input())
  s.sort()
  a.append(str(s))
a.sort()
y=''
w=0
c=[]
for x in a:
  if y==x:
    w+=1
  else:
    c.append(w)
    w=1
  y=x
c.append(w)
c=c[1:]
for x in c:
  ans+=x*(x-1)//2
print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
a=[]
b=[]
ans=0
for i in range(n):
  s=list(input())
  s.sort()
  a.append(str(s))
b=set(a)
for x in b:
  c=a.count(x)
  if c>1:
    ans+=c*(c-1)//2
print(ans)

Fixed submission:
n=int(input())
a=[]
ans=0
for i in range(n):
  s=list(input())
  s.sort()
  a.append(str(s))
a.sort()
y=''
w=0
c=[]
for x in a:
  if y==x:
    w+=1
  else:
    c.append(w)
    w=1
  y=x
c.append(w)
c=c[1:]
for x in c:
  ans+=x*(x-1)//2
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
s = input()
n = len(s)
mod = 1000000007
dp = [[0 for i in range(13)] for j in range(n+1)]
dp[0][0] = 1
s = s[::-1]
dec = 1
for i in range(n):
    x = s[i]
    dec %= 13
    if x != '?':
        x = int(x)
        r = (dec * x) % 13
        for j in range(13):
            dp[i+1][j] = dp[i][(j-r)%13]
    else:
        for j in range(10):
            r = (dec * j) % 13
            for k in range(13):
                dp[i+1][k] += dp[i][(k-r)%13] % mod
    dec *= 10
print(dp[-1][5] % mod)
#print(dp)        

Fixed submission:
s = input()
n = len(s)
mod = 1000000007
dp = [[0 for i in range(13)] for j in range(n+1)]
dp[0][0] = 1
s = s[::-1]
dec = 1
for i in range(n):
    x = s[i]
    dec %= 13
    if x != '?':
        x = int(x)
        r = (dec * x) % 13
        for j in range(13):
            dp[i+1][j] = dp[i][(j-r)%13]
    else:
        for j in range(10):
            r = (dec * j) % 13
            for k in range(13):
                dp[i+1][k] += dp[i][(k-r)%13] % mod
    dec *= 10
print(dp[-1][5] % mod)
#print(dp)
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
a=[]
for i in range(n):
  a.append(int(input()))
for i in range(n):
  print(max(a[:i]+a[i+1:]))

Fixed submission:
n=int(input())
a=[]
for i in range(n):
  a.append(int(input()))
m=max(a)
x=a.index(m)
for i in range(n):
  if i!=x:
    print(m)
  else:
    print(max(a[:i]+a[i+1:]))
Buggy python submission (verdict: Time Limit Exceeded):
import bisect

n = int(input())
#a = [int(input()) for _ in range(n)]
c = []
for i in range(n):
    a = int(input())
    if i == 0:
        c.append(a)
    else:
        ind = bisect.bisect_left(c,a)
        if ind > 0:
            c[ind-1] = a
        else:
            c = [a] + c[:]

print(len(c))

Fixed submission:
import bisect
from collections import deque

n = int(input())
#c = []
c = deque([])
for i in range(n):
    a = int(input())
    if i == 0:
        c.append(a)
    else:
        ind = bisect.bisect_left(c,a)
        if ind > 0:
            c[ind-1] = a
        else:
            c.appendleft(a)

print(len(c))

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
#a = [int(input()) for _ in range(n)]
ans = [-1]
l = 1
for i in range(n):
    a = int(input())
    for j in range(l):
        if ans[j] < a:
            ans[j] = a
            a = -1
            break
    if a != -1:
        ans.append(a)
        l += 1
print(l)

Fixed submission:
import bisect
from collections import deque

n = int(input())
#c = []
c = deque([])
for i in range(n):
    a = int(input())
    if i == 0:
        c.append(a)
    else:
        ind = bisect.bisect_left(c,a)
        if ind > 0:
            c[ind-1] = a
        else:
            c.appendleft(a)

print(len(c))
Buggy python submission (verdict: Time Limit Exceeded):
n,m=map(int,input().split())
a=[]
p,q,r=1,0,0
for i in range(m):
  a.append(int(input()))
for i in range(1,n+1):
  s,r,q=r,q,p
  if i in a:
    p=0
  else:
    p=(q+r)%(10**9+7)
print(p%(10**9+7))

Fixed submission:
n,m=map(int,input().split())
a=0
cnt=1
p,q,r=1,0,0
#print(cnt,p)
for i in range(m):
  a=int(input())
  while cnt<n and cnt<a:
      s,r,q=r,q,p
      p=(q+r)%(10**9+7)
      cnt+=1
      #print(cnt,p)
  if a==cnt:
    s,r,q=r,q,p
    p=0
    cnt+=1
    #print(cnt,p)
    
while cnt<=n:
    s,r,q=r,q,p
    p=(q+r)%(10**9+7)
    cnt+=1
    #print(cnt,p)
print(p%(10**9+7))

Buggy python submission (verdict: Time Limit Exceeded):
n,m=map(int,input().split())
a=[]
for i in range(m):
  a.append(int(input()))
dp=[1]
if 1 in a:
  dp.append(0)
else:
  dp.append(1)
for i in range(2,n+1):
  if i in a:
    dp.append(0)
  else:
    dp.append(dp[-2]+dp[-1])
print(dp[n]%1000000007)

Fixed submission:
n,m=map(int,input().split())
a=0
cnt=1
p,q,r=1,0,0
#print(cnt,p)
for i in range(m):
  a=int(input())
  while cnt<n and cnt<a:
      s,r,q=r,q,p
      p=(q+r)%(10**9+7)
      cnt+=1
      #print(cnt,p)
  if a==cnt:
    s,r,q=r,q,p
    p=0
    cnt+=1
    #print(cnt,p)
    
while cnt<=n:
    s,r,q=r,q,p
    p=(q+r)%(10**9+7)
    cnt+=1
    #print(cnt,p)
print(p%(10**9+7))
Buggy python submission (verdict: Time Limit Exceeded):
H,W = map(int,input().split())
s = [input() for _ in range(H)]
ans = [[-1 for w in range(W)] for h in range(H)]
ans0 = ans[:]
for h in range(H):
    sh = s[h]
    st = -1
    gl = -1
    cnt = 0
    for w in range(W):
        if sh[w] == '.':
            cnt += 1
            if st == -1:
                st,gl = w,w
            gl +=1
            if w == W-1:
                for i in range(st,w+1):
                    ans[h][i] += cnt
        else:
            for i in range(st,gl):
                ans[h][i] += cnt
            cnt = 0
            st,gl = -1,-1
#print(*ans,sep='\n')
#ans1 = ans[:]
#ans = [[0 for w in range(W)] for h in range(H)]
for w in range(W):
    st = -1
    gl = -1
    cnt = 0
    for h in range(H):
        if s[h][w] == '.':
            cnt += 1
            if st == -1:
                st,gl = h,h
            gl +=1
            if h == H-1:
                for i in range(st,h+1):
                    ans[i][w] += cnt
        else:
            for i in range(st,gl):
                ans[i][w] += cnt
            cnt = 0
            st,gl = -1,-1
#print(*ans,sep='\n')
mx = 0
for x in ans:
    mx = max(max(x),mx)
print(mx)

Fixed submission:
H,W = map(int,input().split())
s = [input() for _ in range(H)]
ans = [[-1 for w in range(W)] for h in range(H)]
ans0 = ans[:]
for h in range(H):
    sh = s[h]
    st = -1
    gl = -1
    cnt = 0
    for w in range(W):
        if sh[w] == '.':
            cnt += 1
            if st == -1:
                st,gl = w,w
            gl +=1
            if w == W-1:
                for i in range(st,w+1):
                    ans[h][i] += cnt
        else:
            for i in range(st,gl):
                ans[h][i] += cnt
            cnt = 0
            st,gl = -1,-1
#print(*ans,sep='\n')
#ans1 = ans[:]
#ans = [[0 for w in range(W)] for h in range(H)]
for w in range(W):
    st = -1
    gl = -1
    cnt = 0
    for h in range(H):
        if s[h][w] == '.':
            cnt += 1
            if st == -1:
                st,gl = h,h
            gl +=1
            if h == H-1:
                for i in range(st,h+1):
                    ans[i][w] += cnt
        else:
            for i in range(st,gl):
                ans[i][w] += cnt
            cnt = 0
            st,gl = -1,-1
#print(*ans,sep='\n')
mx = 0
for x in ans:
    mx = max(max(x),mx)
print(mx)
Buggy python submission (verdict: Time Limit Exceeded):
n,m=map(int,input().split())
a=[0 for i in range(n)]
for i in range(m):
  l,r=map(int,input().split())
  for j in range(l,r+1):
    a[j-1]+=1
print(a.count(m))

Fixed submission:
n,m=map(int,input().split())
lll=[]
rrr=[]
for i in range(m):
  l,r=map(int,input().split())
  lll.append(l)
  rrr.append(r)
print(max(0,min(rrr)-max(lll)+1))

Buggy python submission (verdict: Time Limit Exceeded):
n,m=map(int,input().split())
l,r=map(int,input().split())
a=set(range(l,r+1))
for i in range(1,m):
  l,r=map(int,input().split())
  b=set(range(l,r+1))
  a=a.intersection(b)
print(len(a))

Fixed submission:
n,m=map(int,input().split())
lll=[]
rrr=[]
for i in range(m):
  l,r=map(int,input().split())
  lll.append(l)
  rrr.append(r)
print(max(0,min(rrr)-max(lll)+1))

Buggy python submission (verdict: Time Limit Exceeded):
n,m=map(int,input().split())
l,r=map(int,input().split())
a=set(range(l,r+1))
for i in range(1,m):
  l,r=map(int,input().split())
  b=set(range(l,r+1))
  a=a.intersection(b)
print(len(a))

Fixed submission:
n,m=map(int,input().split())
lll=[]
rrr=[]
for i in range(m):
  l,r=map(int,input().split())
  lll.append(l)
  rrr.append(r)
print(max(0,min(rrr)-max(lll)+1))