Harryxun/stf_run huggingface dataset:
import numpy as np
import pdb

'''
From first element, look through the sequence
until you encounter first element that is smaller than
its predecessor.

Take the difference, and find the minimum number that can
one can add to make the sequence appropriate.

I was shooting for
O(N**2), nut no, not with this.

This probably works only if all elements are positive...


There is much easier way to go.
One can make everything positive by adding max to all
the numbers,
and accumulate the entries.

However, why is this minimal...?  Well, there is no gurantee.
The problem is asking for 'one' solution with number of steps being less than
or equal to 2N. Oh No....
'''


def main():
    N = int(raw_input())
    As = np.array(raw_input().split(' ')).astype(int)
    procedure = process2(As)
    #As = test(As, procedure)
    printprocedure(procedure)


def process2(As):
    oldmaxAs = np.max(As)
    oldminAs = np.min(As)
    procedure = []


    #Uniformization
    if oldmaxAs > 0 and oldminAs < 0:
        if np.abs(oldmaxAs) < np.abs(oldminAs):
            helper = np.where(As == oldminAs)[0][0]
            for k in range(len(As)):
                procedure += [[helper, k]]
            maxAs = oldmaxAs + oldminAs
            minAs = oldminAs + oldminAs
        else:
            helper =  np.where(As == oldmaxAs)[0][0]
            for k in range(len(As)):
                procedure += [[helper, k]]
            maxAs = oldmaxAs + oldmaxAs
            minAs = oldminAs + oldmaxAs
    else:
        maxAs = oldmaxAs
        minAs = oldminAs

    pdb.set_trace()
    #After uniformization
    #negative mode
    if maxAs < 0:
        for k in range(0, len(As) - 1):
            procedure += [[len(As)-1-k, len(As)-1-k-1]]

    #positive mode
    if minAs >= 0:
        for k in range(1, len(As)):
            procedure += [[k-1, k]]

    return procedure


def test(As, procedure):
    for k in range(len(procedure)):
        As[procedure[k][1]] += As[procedure[k][0]]
    return As


def process(As):
    procedure = []
    for k in range(1, len(As)):
        delta = As[k] - As[k - 1]
        while(delta < 0):
            problematic = k
            require = -delta
            candidate = 0
            candidatevalue = -np.inf
            missing = require - As

            if np.min(missing) > 0:
                candidate = np.where(missing == np.min(missing))[0][0]
            else:
                for i in range(len(As)):
                    if missing[i] <= 0 and candidatevalue < missing[i]:
                        candidate = i
                        candidatevalue = missing[candidate]

            procedure += [[candidate, k]]
            As[k] = As[k] + As[candidate]
            delta = As[k] - As[k - 1]

    return procedure


def printprocedure(procedure):
    for k in range(len(procedure)):
        print '%s %s'%(procedure[k][0] +1 ,procedure[k][1] + 1)





if __name__ == '__main__':
    main()


### FIXED CODE ###

import numpy as np
import pdb

def main():
    string = np.array(list(raw_input()))
    num1 = len(np.where(string == '1')[0])
    print num1

if __name__ == '__main__':
    main()
import sys
n = int(input())
a = list(map(int, input().split())).sorted()
print(a[n-1] - a[0])

### FIXED CODE ###

import sys
n = int(input())
a = list(map(int, input().split()))
a.sort()
print(a[n-1] - a[0])
cat ./atcoder/ABC133A.py
n,a,b = map(int,raw_input().split())
print (min(a*n,b))

### FIXED CODE ###

n,a,b = map(int,raw_input().split())
print (min(a*n,b))
import numpy as np
l, a, b, m = map(int, input().split())
# l = 107
# a = 10000000000007  # 10**13 + 7
# b = 1000000000000007  # 10**15 + 7
# m = 998244353

s_max = a + b * (l - 1)
ten_pow = [1]
while ten_pow[-1] <= s_max:
    ten_pow.append(ten_pow[-1] * 10)
D_MAX = len(ten_pow)
d = [0] * D_MAX
for i in range(D_MAX):
    if ten_pow[i] >= a:
        d[i] = (ten_pow[i] - a) // b
        if (ten_pow[i] - a) % b == 0:
            d[i] -= 1
d[-1] = l - 1
cd = [d[i + 1] - d[i] for i in range(len(d) - 1)]
# print(ten_pow)
# print(d)
# print(cd)

y = np.array([a, a + b, 1]).T % m
for i in range(len(cd)):
    x = np.array([[ten_pow[i + 1], 1, 0], [0, 1, b], [0, 0, 1]])
    x %= m
    # print(x)
    # print('y', y)
    k = cd[i]
    while k > 0:
        if k & 1:
            y = (x @ y) % m
            # print('y', y)
        x = (x @ x) % m
        k = k >> 1

ans = y[0]
print(ans)


### FIXED CODE ###

import numpy as np
l, a, b, m = map(int, input().split())
# l = 107
# a = 10000000000007  # 10**13 + 7
# b = 1000000000000007  # 10**15 + 7
# m = 998244353

s_max = a + b * (l - 1)

# ten_pow[i] = 10**i
ten_pow = [1]
while ten_pow[-1] <= s_max:
    ten_pow.append(ten_pow[-1] * 10)

# d[i] = (s_j <= 10**i - 1 なるjの数)
D_MAX = len(ten_pow)
d = [0] * D_MAX
for i in range(D_MAX):
    if ten_pow[i] >= a:
        d[i] = max((ten_pow[i] - 1 - a) // b, 0)
d[-1] = l - 1

# cd[i] = ((i+1)桁のsの要素数(s_0を除く))
cd = [d[i + 1] - d[i] for i in range(len(d) - 1)]
# print(ten_pow)
# print(d)
# print(cd)

y = np.array([a, a + b, 1]).T % m
for i in range(len(cd)):
    x = np.array([[ten_pow[i + 1] % m, 1, 0], [0, 1, b], [0, 0, 1]])
    x %= m
    # print(x)
    # print('y', y)
    k = cd[i]
    while k > 0:
        if k & 1:
            y = np.dot(x, y) % m
            # print('y', y)
        x = np.dot(x, x) % m
        k = k >> 1

ans = y[0] % m
print(ans)
n = int(input())
m = list(range(1, n+1))

print(sum(m)-m[-1])

### FIXED CODE ###

n = int(input())
print(n * (n - 1) // 2)
a = int(input())
b = int(input())
c = int(input())
k = int(input())

count = 0

if k <= a+b:
    count += a
else:
    count += a-(k-(a+b))
print(count)

### FIXED CODE ###

#B
i = input()
a = int(i.split()[0])
b = int(i.split()[1])
c = int(i.split()[2])
k = int(i.split()[3])

count = 0

if k < a:
    count += a-(a-k)
elif k <= a+b:
    count += a
elif a+b < k:
    count += (a)-(k-(a+b))
print(count)
import numpy as np

# input
N = int(input().split()[0])
sequence = np.array(list( map(int, input().split()) ))

# a_N>N must be removed
remove = np.sum(sequence>N)
sequence = sequence[sequence<=N]

index = np.unique(sequence)

for idx in index:

    n_idx = np.sum(sequence==idx)
    if n_idx < idx:
        remove += n_idx
    else:
        remove += (n_idx-idx)

print(remove)




### FIXED CODE ###

import numpy as np

# input
N = int(input().split()[0])
sequence = np.array(list( map(int, input().split()) ))

# a_N>N must be removed
remove = np.sum(sequence>N)
sequence = sequence[sequence<=N]

index = np.unique(sequence)

for idx in index:

    n_idx = np.sum(sequence==idx)
    if n_idx < idx:
        remove += n_idx
    else:
        remove += (n_idx-idx)

print(remove)
import collections
s=list(input())
a=collections.Counter(s)
values, counts = zip(*a.most_common())
if counts[0]==counts[1]==2 and len(values)==2:
   print("Yes")
else:
   print("No")

### FIXED CODE ###

s=list(input())
if s.count(s[0])==s.count(s[1])==s.count(s[2])==s.count(s[3])==2:
   print("Yes")
else:
   print("No")
# problem 7
# cell inversion
N = int(input())
S = input()
if S[0]=="W":
    print(0)
    exit()
mod = 10**9 + 7
D = [-1]  # left -1 right 1
for i in range(2*N-1):
    if S[i] != S[i+1]:
        D.append(D[-1])
    else:
        D.append(D[-1]*(-1))
left = []
for i in range(2*N):
    if D[i] < 0:
        left.append(i)
sums = [0 for i in range(2*N)]
for i in range(2*N):
    if D[i] > 0:
        sums[i] += 1
for i in range(2*N-2, -1, -1):
    sums[i] += sums[i+1]
ans = 1
for i in range(2, N+1):
    ans *= i
    ans %= mod
for i in range(N):
    ans *= sums[left[i]]-(N-1-i)
    ans %= mod
print(ans)

### FIXED CODE ###

# problem 7
# cell inversion
N = int(input())
S = input()
if S[0]=="W":
    print(0)
    exit()
mod = 10**9 + 7
D = [-1]  # left -1 right 1
for i in range(2*N-1):
    if S[i] != S[i+1]:
        D.append(D[-1])
    else:
        D.append(D[-1]*(-1))
left = []
for i in range(2*N):
    if D[i] < 0:
        left.append(i)
sums = [0 for i in range(2*N)]
for i in range(2*N):
    if D[i] > 0:
        sums[i] += 1
for i in range(2*N-2, -1, -1):
    sums[i] += sums[i+1]
ans = 1
for i in range(2, N+1):
    ans *= i
    ans %= mod
if len(left)!=N:
    print(0)
    exit()
for i in range(N):
    ans *= sums[left[i]]-(N-1-i)
    ans %= mod
print(ans)
import numpy as np

H, W = map(int, input().split())
arr=np.array([])
s=0
while s != H:
  li=list(input())
  li=np.array(li)
  arr=np.hstack((arr,li))

  s+=1
arr=arr.reshape((H,W))
count=0
def check(x,y):
    global count
    if arr[x,y] == "#":
        count+=1

for x in range(H):
    stri=""
    for y in range(W):
        if arr[x,y] == ".":
            count=0
            top= None
            right =None
            left=None
            if y != 0:
                top=True
                check(x,(y-1))
            if x != 0:
                if top:
                    check((x-1),(y-1))
                check((x-1),y)
                left=True
            if x != (W-1):
                if top:
                    check((x+1),(y-1))
                right=True
                check((x+1),y)
            if y != (H-1):
                if left:
                    check(x-1,y+1)
                if right:
                    check(x+1,y+1)
                check(x,(y+1))
            print(str(count),end="")
        else:
            print("#",end="")
    print("")


### FIXED CODE ###

a ,b ,c=map(int,raw_input().split())
if a==b:
  print(c)
elif a==c:
  print(b)
else:
  print(a)
n, t = map(int, input().split())
w_dic = {}
for i in range(n):
  w, w_t = map(int, input().split())
  if w_t < t:
    w_dic[i+1] = w
print(min(w_dic, key=w_dic.get))    
    

### FIXED CODE ###

n, t = map(int, input().split())
w_dic = {}
for i in range(n):
  w, w_t = map(int, input().split())
  if w_t <= t:
    w_dic[i+1] = w
if w_dic:
  print(min(w_dic.values()))
else:
  print("TLE")
def isPrime(n):
    if n == 1: return False

    for k in range(2, int(math.sqrt(n)) + 1):
        if n % k == 0:
            return False

    return True
  
num = input()

res = True
ans = 0
if num > 2 and num%2 == 0:
  num += 1
while(res):
  if isPrime(num):
    return num
  num += 2
  
  

### FIXED CODE ###

import math

def isPrime(n):
    if n == 1: return False
 
    for k in range(2, int(math.sqrt(n)) + 1):
        if n % k == 0:
            return False
 
    return True
  
num = int(input())
 
res = True
ans = 0
if num > 2 and num%2 == 0:
  num += 1
while(res):
  if isPrime(num):
    print(num)
    break
  num += 2
#include <complex>
#include <iostream>
using namespace std;
typedef complex<double> cd;
cd A[100],j=sqrt(-1),p;
double a,b,d;
int n;
int f(int m,int i1,int i2){
	int i,s1=2,s2=2;
	cd p1=polar(1.0,b+d)+p,p2=polar(1.0,b-d)+p;
	for(i=0;i<n;i++){
		if(i==i1||i==i2)continue;
		if(abs(A[i]-p1)-1<1e-6)s1++;
		if(abs(A[i]-p2)-1<1e-6)s2++;
	}
	if(m<s1)m=s1;
	if(m<s2)m=s2;
	return m;
}
int main(){
	int m,i,i1;
	char c;
	while(cin>>n,n!=0){
		for(i=0;i<n;i++){
			cin>>a>>c>>b;
			A[i]=cd(a,b);
		}
		m=1;
		for(i=0;i<n;i++){
			p=A[i];
			for(i1=i+1;i1<n;i1++){
				a=abs(A[i1]-p);
				b=arg(A[i1]-p);
				d=acos(a/2);
				if(a<=2)m=f(m,i,i1);
			}
		}
		cout<<m<<endl;
	}
}

### FIXED CODE ###

import math,cmath
def f(m):
  c=1j*math.acos(a/2)
  r=cmath.exp(b+c)+p
  s=cmath.exp(b-c)+p
  u,v=2,2
  for t in A:
    if t in[p,q]:continue
    if abs(t-r)-1<1e-6:u+=1
    if abs(t-s)-1<1e-6:v+=1
  return max(m,u,v)

while 1:
  n=input()
  if n==0:break
  N=range(n)
  A=[]
  for i in N:
    x,y=map(float,input())
    A+=[x+1j*y]
  m=1
  for i in N:
    p=A[i]
    for q in A[i+1:]:
      a,b=cmath.polar(q-p)
      b*=1j
      if a<=2:m=f(m)
  print m
l=[0]*2**14
for i in open(0).read().split()[2:]:l[int(i)]+=1
print('YNEOS'[any(i%2for i in l)::2])

### FIXED CODE ###

l=[0]*2**17
for i in open(0).read().split()[2:]:l[int(i)]+=1
print('YNEOS'[any(i%2for i in l)::2])
def B():
    n,r = list(map(int, input().split()))
    i = 1
    while True:
        if n < k**i:
            print(i)
            return
        i += 1
B()

### FIXED CODE ###

def B():
    n,k = list(map(int, input().split()))
    i = 1
    while True:
        if n < k**i:
            print(i)
            return
        i += 1
B()
class UnionFind():
  def __init__(self, n):
    self.n = n
    self.root = [-1]*n
    self.rank = [0]*n
    
  def find_root(self, e):
    if self.root[e] == -1:
      return e
    else:
      r = self.find_root(self.root[e])
      self.root[e] = r if r != e else -1
      return r
    
  def combine(self, e1, e2):
    root1 = self.find_root(e1)
    root2 = self.find_root(e2)
    if root1 == root2:
      pass
    elif self.rank[root1] < self.rank[root2]:
      self.root[root2] = root1
    else:
      self.root[root1] = root2
      
  def in_the_same_group(self, e1, e2):
      r1 = self.find_root(e1)
      r2 = self.find_root(e2)
      if r1 == r2:
        return True
      return False
  

NMK = input().split()
N = int(NMK[0])
M = int(NMK[1])
K = int(NMK[2])
uf = UnionFind(N)
from collections import defaultdict

friend_list = defaultdict(list)
for _ in range(M):
  AB = input().split()
  A = int(AB[0])-1
  B = int(AB[1])-1
  uf.combine(A,B)
  friend_list[A].append(B)
  friend_list[B].append(A)

block_list = defaultdict(list)
for _ in range(K):
  CD = input().split()
  C = int(CD[0])-1
  D = int(CD[1])-1
  if uf.in_the_same_group(C, D):
    block_list[C].append(D)
    block_list[D].append(C)

cnt = defaultdict(int)
ans = []
for i in range(N):
  for j in range(N):
    if uf.in_the_same_group(i, j):
      cnt[i] += 1
  cnt[i] = cnt[i] - 1 - len(friend_list[i]) - len(block_list[i])
  ans.append(str(cnt[i]))

print(" ".join(ans))

### FIXED CODE ###

class UnionFind():
 def __init__(self,n):
   self.n=n
   self.root=[-1]*(n+1)
   self.rank=[0]*(n+1)
 def FindRoot(self,x):
   if self.root[x]<0:
     return x
   else:
     self.root[x]=self.FindRoot(self.root[x])
     return self.root[x]
 def Unite(self,x,y):
   x=self.FindRoot(x)
   y=self.FindRoot(y)
   if x==y:
     return
   else:
     if self.rank[x]>self.rank[y]:
       self.root[x]+=self.root[y]
       self.root[y]=x
     elif self.rank[x]<=self.rank[y]:
       self.root[y]+=self.root[x]
       self.root[x]=y
       if self.rank[x]==self.rank[y]:
         self.rank[y]+=1
 def isSameGroup(self,x,y):
   return self.FindRoot(x)==self.FindRoot(y)
 def Count(self,x):
   return -self.root[self.FindRoot(x)]
 
n,m,k=map(int,input().split())
t=UnionFind(n+1)
cnt=[0]*(n+1) #各iについて、iと同一の連結成分に属する友達関係の人、ブロック関係の人の数を数える
for _ in range(m):
 a,b=map(int,input().split())
 cnt[a]+=1 #各iについて、iと同一の連結成分に属する友達関係の人の数を数える
 cnt[b]+=1
 t.Unite(a,b)
for _ in range(k):
 a,b=map(int,input().split())
 if t.isSameGroup(a,b)==True:
   cnt[a]+=1 #各iについて、iと同一の連結成分に属するブロック関係の人の数を数える
   cnt[b]+=1
ans=[0]*(n+1)
for i in range(1,n+1):
 ans[i]=(t.Count(i)-1)-cnt[i] #答えは(各iが属する連結成分のサイズ)-1-((iと同一の連結成分に含まれているiと友達関係にある人の数)+(iと同一の連結成分に含まれているiとブロック関係にある人の数)となる
print(*ans[1:])
a, b, k = map(int, input().split())
div = []
for i in range(1, max(a, b)):
    if (a % i == 0) and (b % i == 0):
        div.append(i)
if a == 1 and b == 1:
    print(1)
else:
    div.sort()
    print(div[-k])


### FIXED CODE ###

a, b, k = map(int, input().split())
div = []
for i in range(1, 105):
    if (a % i == 0) and (b % i == 0):
        div.append(i)

if len(div) < k: 
    print(max(div))
else:
    div.sort()
    print(div[-k])
N, M = map(int, input().split())

pairs = []
for i in range(N):
    pairs.append(list(map(int, input().split())))

pairs = sorted(pairs, key=lambda elm: [-elm[1], -elm[0]] )
#print(pairs)

finish_day = -1
out = 0

not_done = [True for _ in range(N)]

for A, B in pairs:
    for i in range(M-A, -1, -1):
        if not_done[i]:
            out += B
            #print(A, B)
            not_done[i] = False
            break

print(out)

### FIXED CODE ###

#input = raw_input
#import numpy as np

from heapq import heappush, heappop

N, M = map(int, input().split())

values = [[] for i in range(M+1)]
for i in range(N):
    A, B = map(int, input().split())
    if M >= A:
        values[A].append(-B)

#print(values)
out = 0
elms = []
for i in range(1, M+1):
    #print("values[i]", values[i])
    for elm in values[i]:
        heappush(elms, elm)
        
    if len(elms) >= 1:
        max_val = - heappop(elms)
        #print("mval", max_val)
        out += max_val

print(out)
import math
a, b, c, d = map(int, input().split())
a = a -1
e = (c * d) // math.gcd(c, d)
nc = b // c - a // c
nd = b // d - a // d
ne = b // e - a // e

print(b - a - (nc + nd - ne))



### FIXED CODE ###

import fractions
a, b, c, d = map(int, input().split())
a = a -1
e = (c * d) // fractions.gcd(c, d)
nc = b // c - a // c
nd = b // d - a // d
ne = b // e - a // e

print(b - a - (nc + nd - ne))
import math

def overlap(p1, p2, d):
    return (p1[0] - p2[0])**2 + (p1[1] - p2[1])**2 <= d

def intersection(o1,o2):
    a  = 2*(o2[0] - o1[0])
    b  = 2*(o2[1] - o1[1])
    c  = (o1[0] - o2[0])*(o1[0] + o2[0]) + (o1[1] - o2[1])*(o1[1] + o2[1])
    a2 = a**2 + b**2
    if a2 < 10e-6:
        return [None, None], [None, None]
    b2 = a*c + a*b*o1[1] - b**2*o1[0]
    c2 = b**2*(o1[0]**2 + o1[1]**2 - 1) + c**2 + 2*b*c*o1[1]
    x1 = (-b2 + math.sqrt(b2**2 - a2*c2))/a2
    x2 = (-b2 - math.sqrt(b2**2 - a2*c2))/a2
    if b == 0:
        y1 = (o1[1] + o2[1])/2
        y2 = (o1[1] + o2[1])/2
    else:
        y1 = -(a*x1 + c)/b
        y2 = -(a*x2 + c)/b
    if b2**2 - a2*c2 < 10e-6:
        return [x1, y1], [None, None]
    else:
        return [x1, y1], [x2, y2]

while True:
    n = int(input())
    if n == 0:
        break
    p = []
    for i in range(n):
        p.append(list(map(float, input().split(","))))
    ans = 0
    for i in range(n - 1):
        for j in range(i + 1, n):
            if not overlap(p[i], p[j], 4):
                continue
            elif overlap(p[i], p[j], 10e-6):
                continue
            p1, p2 = intersection(p[i], p[j])
            cnt1 = 0
            cnt2 = 0
            for k in range(n):
                if overlap(p1, p[k], 1):
                    cnt1 += 1
                if p2[0] != None and overlap(p2, p[k], 1):
                    cnt2 += 1
            ans = max([ans, cnt1, cnt2])
    print(ans)



### FIXED CODE ###

import math

def dist(p1, p2):
    return math.sqrt((p1[0] - p2[0])**2 + (p1[1] - p2[1])**2)

def intersection(o1,o2):
    if dist(o1,o2) > 2:
        p1, p2 =  [None, None], [None, None]
    elif dist(o1,o2) == 2:
        p1, p2 =  [(o1[0] + o2[0])/2, (o1[1] + o2[1])/2], [None, None]
    else:
        m = [(o1[0] + o2[0])/2, (o1[1] + o2[1])/2]
        v = [m[0] - o1[0], m[1] - o1[1]]
        v_abs = dist(v,[0,0])
        w = [v[1], -v[0]]
        w_abs = dist(w,[0,0])
        n = [w[0]/w_abs, w[1]/w_abs]
        l = math.sqrt(1 - v_abs**2)
        p1 = [m[0] + l*n[0], m[1] + l*n[1]]
        p2 = [m[0] - l*n[0], m[1] - l*n[1]]
    return p1, p2
err = 1.0e-6
while True:
    n = int(input())
    if n == 0:
        break
    p = []
    for i in range(n):
        p.append(list(map(float, input().split(","))))
    ans = 1
    for i in range(n - 1):
        for j in range(i + 1, n):
            p1, p2 = intersection(p[i], p[j])
            cnt1 = 0
            cnt2 = 0
            for k in range(n):
                if p1[0] and dist(p1, p[k]) <= 1 + err:
                    cnt1 += 1
                if p2[0] and dist(p2, p[k]) <= 1 + err:
                    cnt2 += 1
            ans = max([ans, cnt1, cnt2])
    print(ans)
N = int(input())
a = list(map(int, input().split()))
 
count = 0
 
for i, target in enumerate(a):
	if a[target - 1] == i + 1:
		count += 1
 
print(count // 2)

### FIXED CODE ###

s = list(input())
s = s[:4] + [' '] + s[4:]
print(''.join(s))
a , b = map(int, input().split())

ans1 = a * B
ans2 = a* b * 2
ans3 = a * b* 3

if ans1%2 == 1:
    print('Yes')
elif ans2%2 ==1:
    print('Yes')
elif ans2%2 ==1:
    print('Yes')
else:
    print("No")

### FIXED CODE ###

a , b = map(int, input().split())

ans1 = a * b
ans2 = a* b * 2
ans3 = a * b* 3

if ans1%2 == 1:
    print('Yes')
    exit
elif ans2%2 ==1:
    print('Yes')
    exit
elif ans2%2 ==1:
    print('Yes')
    exit
else:
    print("No")
s=input()
count = 0 
if s[0] == '1':
    count += 1
if s[1] == '1':
    count += 1
if s[2] == '1':
    count += 1
print(count)

### FIXED CODE ###

s = input()
count = 0 
if s[0] == '1':
    count += 1
if s[1] == '1':
    count += 1
if s[2] == '1':
    count += 1
print(count)
a = int(input())
s = int(input())

if a >= 3200:
    print(s)
else:
    print('red')

### FIXED CODE ###

a = int(input())
s = str(input())

if a >= 3200:
    print(s)
else:
    print('red')
import sys
sys.setrecursionlimit(200000)

n, m = list(map(int, input().split()))
b = [-1]
ans = 1

def dfs(top, bot, dp):
    if top == bot:
        return 1
    elif top < bot:
        return 0
    else:
        if (top,bot) in dp:
            return dp[(top,bot)]
        dp[(top,bot)] = dfs(top - 1, bot, dp) + dfs(top - 2, bot, dp)
    
for i in range(m):
    broken = int(input())
    b.append(broken)

b.append(n + 1)
##print (b)

dp = dict()

for i in range(len(b) - 1):
    if b[i + 1] == b[i] + 1:
        ans = 0
        break
    else:
##        print (b[i + 1] - 1, b[i] + 1)
        ans *= dfs(b[i + 1] - 1, b[i] + 1, dp)
        ans %= 1000000007

print (ans)


### FIXED CODE ###

x = input()
x2 = x.split(" ")

x2.sort()

print (int(x2[0]) + int(x2[1]))
N, K = map(int, input().split())
x = list(map(int, input().split()))
L = [0]*(N-K+1) 

for i in range(N-K+1):
    L[i] = min((abs(x[i])+abs(x[i+K-1]-x[i])),(abs(x[i+K-1])+abs(x[i+K-1]-x[i]))
        
print(min(L))

### FIXED CODE ###

N, K = map(int, input().split())
x = list(map(int, input().split()))
L = [0]*(N-K+1) 

for i in range(N-K+1):
    L[i] = min((abs(x[i])+abs(x[i+K-1]-x[i])),(abs(x[i+K-1])+abs(x[i+K-1]-x[i])))
        
print(min(L))
N, K = map(int, input().split())
A = list(map(int, ("0 "+input()).split()))


c = [0]*(N+1)
i = 1
cnt = 0
f = True

while cnt < K:
    if f and c[A[i]]:
        loop = cnt-c[A[i]]
        cnt += (K-cnt-1)//loop*loop
        f = False

    cnt += 1
    i = A[i]
    c[i] = cnt

print(i)

### FIXED CODE ###

N, K = map(int, input().split())
A = list(map(int, ("0 "+input()).split()))


c = [0]*(N+1)
i = 1
cnt = 0
f = True

while cnt < K:
    if f and (c[A[i]] or A[i]==1):
        loop = cnt-c[A[i]]+1
        cnt += (K-cnt-1)//loop*loop
        f = False

    cnt += 1
    i = A[i]
    c[i] = cnt

print(i)
n = int(input())
A = list(map(int, input().split()))

g= A[0]
'''import fractions
for i in range(1,n):
    g = fractions.gcd(g, A[i])'''
import math
for i in range(1,n):
    g = math.gcd(g,A[i])
print(g)

### FIXED CODE ###

n = int(input())
A = list(map(int, input().split()))

g= A[0]
import fractions
for i in range(1,n):
    g = fractions.gcd(g, A[i])
print(g)
n = raw_input()

x = n * 800
y = (n / 15) * 200

print x-y

### FIXED CODE ###

n = int(raw_input())

x = n * 800
y = (n / 15) * 200

print x-y
import sys
readline = sys.stdin.readline

# 0-indexでやる

D = int(readline())

C = list(map(int,readline().split())) # 満足度の下がりやすさ

last_submit = [-26] * 26

for i in range(D):
  S = list(map(int,readline().split()))
  
  # 52回以上提出がないものを見つけたら、それを強制提出
  fin = False
  for j in range(len(last_submit)):
    if i - last_submit[j] >= 52:
      print(S[j][1] + 1)
      last_submit[j] = i
      fin = True
      break
  if fin:
    continue
  for j in range(len(S)):
    S[j] = (S[j],j)
  S = sorted(S, key = lambda x:x[0], reverse = True)
  topval = S[0][0]
  for j in range(len(S)):
    val = S[j][0]
    if val < topval // 2:
      continue # 最高値の半分になるのであればやめよう
    index = S[j][1]
    if i - last_submit[index] < 26:
      continue
    print(index + 1)
    last_submit[index] = i
    break
  else:
    print(S[0][1] + 1)


### FIXED CODE ###

import sys
readline = sys.stdin.readline

D = int(readline())
C = list(map(int,readline().split()))
for i in range(D):
  S = list(map(int,readline().split()))
  
for i in range(D):
  print(1)
k,s=map(int,input().split());k+=1;print(sum(k>=s-x//k-y%k>=0for I in range(k**2)))

### FIXED CODE ###

k,s=map(int,input().split());r=k+1;print(sum(k>=s-I//r-I%r>=0for I in range(r*r)))