Harryxun/stf_run huggingface dataset:
a , b = map(int , input().split())
c=str(a)+str(b)
c=int(c)
for i in range (c/2):
    if c== int(i*i):
        print("Yes")  
        break      
    elif i==(c/2)-1:
        print("No")
        break

### FIXED CODE ###

a , b = map(int , input().split())
c=str(a)+str(b)
c=int(c)
for i in range (1000):
    if c== int(i*i):
        print("Yes")  
        break      
    elif i==1000-1:
        print("No")
        break
N = int(input())
A = map(int, raw_input().split())

k = 0
g = 0

for i in range(N):
    if A[i] % 2 == 0:
        g += 1
    else:
        k += 1

if k == 0 or (k % g == 0 and k / g == 2):
    print('Yes')
else:
    print('No')

### FIXED CODE ###

N = int(input())
A = map(str, raw_input().split())

nums = {}

for i in range(N):
    if A[i] in nums:
        nums[A[i]] += 1
    else:
        nums[A[i]] = 1

if len(nums) == 1:
    if '0' in nums:
        print('Yes')
    else:
        print('No')
elif len(nums) == 2:
    if '0' in nums and nums['0'] * 3 == len(A):
        print('Yes')
    else:
        print('No')
elif len(nums) == 3:
    keys = [x for x in nums]
    a = keys[0]
    b = keys[1]
    c = keys[2]
    if nums[a] == nums[b] and nums[a] == nums[c] and int(a) ^ int(b) == int(c) and int(b) ^ int(c) == int(a) and int(a) ^ int(c) == int(b):
        print('Yes')
    else:
        print('No')
else:
    print('No')
N, Q = map(int, input().split())
ab=[]
for _ in range(N-1):
    ab.append(tuple(map(int, input().split())))
px=[]
for _ in range(Q):
    px.append(tuple(map(int, input().split())))

cnt=[0]*(N+1)
for el in px:
    cnt[el[0]]+=el[1]
#print(cnt)

todo=[]
seen=[False]*(N+1)

lst=[[] for _ in range(N+1)]
for el in ab:
    lst[el[0]].append(el[1])
#print(lst)

def bfs(n):
    seen[n]=True
    for child in lst[n]:
        if seen[child]==False:
            cnt[child]+=cnt[n]
            todo.append(child)
    if todo:
        bfs(todo.pop(0))
    else:
        return None

bfs(1)
#print(cnt)
print(' '.join(list(map(str, cnt[1:]))))

### FIXED CODE ###

import sys
sys.setrecursionlimit(5*10**5)
input = sys.stdin.readline

N, Q = map(int, input().split())
ab=[]
for _ in range(N-1):
    ab.append(tuple(map(int, input().split())))
px=[]
for _ in range(Q):
    px.append(tuple(map(int, input().split())))

cnt=[0]*(N+1)
for el in px:
    cnt[el[0]] += el[1]
#print(cnt)


lst=[[] for _ in range(N+1)]
for el in ab:
    lst[el[0]].append(el[1])
    lst[el[1]].append(el[0])
#print(lst)

seen = [False] * (N + 1)
def dfs(n):
    seen[n] = True
    for child in lst[n]:
        if seen[child] == False:
            cnt[child]+=cnt[n]
            dfs(child)

dfs(1)
#print(cnt)
print(' '.join(list(map(str, cnt[1:]))))
ist = [int(i) for i in input().split()]
print(list[0]/list[1])

### FIXED CODE ###

list = [int(i) for i in input().split()]
print(list[0]/list[1])
import sys
from functools import reduce
import copy
import math
from pprint import pprint


sys.setrecursionlimit(4100000)import sys
from functools import reduce
import copy
import math
from pprint import pprint


sys.setrecursionlimit(4100000)


def inputs(num_of_input):
    ins = [input() for i in range(num_of_input)]
    return ins


def int_inputs(num_of_input):
    ins = [int(input()) for i in range(num_of_input)]
    return ins


def solve(inputs):
    [A, B, K] = string_to_int(inputs[0])
    ret = set()
    count = 0
    for v in range(A, B+1):
        if count >= K:
            break
        ret.add(v)
        count += 1
    count = 0
    for v in reversed(range(A, B+1)):
        if count >= K:
            break
        ret.add(v)
        count += 1
    return sorted(list(ret))


def string_to_int(string):
    return list(map(int, string.split()))


if __name__ == "__main__":
    ret = solve(inputs(1))
    for r in ret:
        print(r)



def inputs(num_of_input):
    ins = [input() for i in range(num_of_input)]
    return ins


def int_inputs(num_of_input):
    ins = [int(input()) for i in range(num_of_input)]
    return ins


def solve(inputs):
    [A, B, K] = string_to_int(inputs[0])
    ret = set()
    count = 0
    for v in range(A, B+1):
        if count >= K:
            break
        ret.add(v)
        count += 1
    count = 0
    for v in reversed(range(A, B+1)):
        if count >= K:
            break
        ret.add(v)
        count += 1
    return ret


def string_to_int(string):
    return list(map(int, string.split()))


if __name__ == "__main__":
    ret = solve(inputs(1))
    for r in ret:
        print(r)


### FIXED CODE ###

import sys
from functools import reduce
import copy
import math
from pprint import pprint


sys.setrecursionlimit(4100000)


def inputs(num_of_input):
    ins = [input() for i in range(num_of_input)]
    return ins


def int_inputs(num_of_input):
    ins = [int(input()) for i in range(num_of_input)]
    return ins


def solve(inputs):
    [A, B, K] = string_to_int(inputs[0])
    ret = set()
    count = 0
    for v in range(A, B+1):
        if count >= K:
            break
        ret.add(v)
        count += 1
    count = 0
    for v in reversed(range(A, B+1)):
        if count >= K:
            break
        ret.add(v)
        count += 1
    return sorted(list(ret))


def string_to_int(string):
    return list(map(int, string.split()))


if __name__ == "__main__":
    ret = solve(inputs(1))
    for r in ret:
        print(r)
#!/usr/bin/env python3
# N = int(input())
S = input()
# N, A, B = map(int, input().split())
# A = list(map(int, input().split()))

for i in range(len(S) - 1):
    if S[i] == S[i + 1]:
        print("Bad")
        break
else:
    pirnt("Good")

### FIXED CODE ###

#!/usr/bin/env python3
# N = int(input())
S = input()
# N, A, B = map(int, input().split())
# A = list(map(int, input().split()))

for i in range(len(S) - 1):
    if S[i] == S[i + 1]:
        print("Bad")
        break
else:
    print("Good")
import numpy as np

n,m = [int(i) for i in input().split()]

keiro = np.eye(n)
ab = []
for i in range(m):
  a,b = [int(i)-1 for i in input().split()]
  ab.append([a, b])
  keiro[a,b] = 1
  keiro[b,a] = 1
cnt = []
for i in range(m):
  cnt_i = 0
  a,b = ab[i]
  keiro[a,b] = 0
  keiro[b,a] = 0
  keiro_tmp = keiro.copy()
  for j in range(m-i-1):
    keiro_tmp = np.dot(keiro_tmp,keiro_tmp)
  for j in range(0,n-1):
    for k in range(j+1,n):
      if keiro_tmp[j,k] == 0:
        cnt_i += 1
  cnt.append(cnt_i)
for i in range(m):
  print(cnt[i])

### FIXED CODE ###

n,m = [int(i) for i in input().split()]
ab = []
for i in range(m):
  ab.append([int(i)-1 for i in input().split()])

def find_index(c,eld):
  if c in eld[c]:
    return(c,len(eld[c]))
  else:
    return(eld[c][0],len(eld[eld[c][0]]))
           
eld = []
for i in range(n):
  eld.append([i])
stat = eld
ans = [int(len(eld)*(len(eld)-1)/2)]

for a,b in ab[1:][::-1]:
#  print(eld)
  a_index,a_size = find_index(a,eld)
  b_index,b_size = find_index(b,eld)
#  print(a_index,b_index)
  if a_index == b_index:
    ans.append(ans[-1])
    continue
  else:
    next = a_size * b_size
    ans.append(ans[-1] - next)

  if a_size >= b_size:
    eld[a_index].extend(eld[b_index])
    for i in eld[b_index]:
      eld[i] = [a_index]
  else:
    eld[b_index].extend(eld[a_index])
    for i in eld[a_index]:
      eld[i] = [b_index]

for i in ans[::-1]:
  print(i)
#!/usr/bin/env python3

import sys
import math
from bisect import bisect_right as br
from bisect import bisect_left as bl
sys.setrecursionlimit(2147483647)
from heapq import heappush, heappop,heappushpop
from collections import defaultdict
from itertools import accumulate
from collections import Counter
from collections import deque
from operator import itemgetter
from itertools import permutations
mod = 10**9 + 7
inf = float('inf')
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))

n = I()
x = input()
b = []
c = [0, 1, 1]
for i in range(n+2):
    cnt = 0
    for j in range(7):
        if i >> j & 1:
            cnt += 1
    b.append(cnt)

for i in range(3, n+2):
    c.append(c[i % b[i]]+1)

ans = []
tmp1 = 0
tmp2 = 0
cnt = x.count("1")
if cnt != 1:
    for i in range(n):
        if x[i] == "1":
            tmp1 += pow(2, n-(i+1), cnt+1)
            tmp2 += pow(2, n-(i+1), cnt-1)
    for i in range(n):
        if x[i] == "1":
            ans.append(c[(tmp2 - pow(2, n-(i+1), cnt-1)) % (cnt-1)]+1)
        else:
            ans.append(c[(tmp1 + pow(2, n-(i+1), cnt+1)) % (cnt+1)]+1)

    for i in ans:
        print(i)
else:
    for i in range(n):
        if x[i] == "1":
            tmp1 += pow(2, n-(i+1), cnt+1)
    for i in range(n):
        if x[i] == "1":
            ans.append(0)
        else:
            ans.append(c[(tmp1 + pow(2, n-(i+1), cnt+1)) % (cnt+1)]+1)

    for i in ans:
        print(i)




### FIXED CODE ###

#!/usr/bin/env python3

import sys
import math
from bisect import bisect_right as br
from bisect import bisect_left as bl
sys.setrecursionlimit(2147483647)
from heapq import heappush, heappop,heappushpop
from collections import defaultdict
from itertools import accumulate
from collections import Counter
from collections import deque
from operator import itemgetter
from itertools import permutations
mod = 10**9 + 7
inf = float('inf')
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))

n = I()
x = input()
b = []
c = [0, 1, 1]
for i in range(n+2):
    cnt = 0
    for j in range(101):
        if i >> j & 1:
            cnt += 1
    b.append(cnt)

for i in range(3, n+2):
    c.append(c[i % b[i]]+1)

ans = []
tmp1 = 0
tmp2 = 0
cnt = x.count("1")
if cnt != 1:
    for i in range(n):
        if x[i] == "1":
            tmp1 += pow(2, n-(i+1), cnt+1)
            tmp2 += pow(2, n-(i+1), cnt-1)
    for i in range(n):
        if x[i] == "1":
            ans.append(c[(tmp2 - pow(2, n-(i+1), cnt-1)) % (cnt-1)]+1)
        else:
            ans.append(c[(tmp1 + pow(2, n-(i+1), cnt+1)) % (cnt+1)]+1)

    for i in ans:
        print(i)
else:
    for i in range(n):
        if x[i] == "1":
            tmp1 += pow(2, n-(i+1), cnt+1)
    for i in range(n):
        if x[i] == "1":
            ans.append(0)
        else:
            ans.append(c[(tmp1 + pow(2, n-(i+1), cnt+1)) % (cnt+1)]+1)

    for i in ans:
        print(i)
#!/usr/bin/env python3

def main():
    a = int(input().rstrip())
    b = int(input().rstrip())

    print((a-1)*(b-1))
    

if __name__ == '__main__':
    main()

### FIXED CODE ###

#!/usr/bin/env python3
import sys

def main():
    a, b = [int(x) for x in sys.stdin.readline().rstrip().split()]
    print((a-1)*(b-1))
    

if __name__ == '__main__':
    main()
N = int(input())
print(sum(map(int,input.split()))-N)

### FIXED CODE ###

#a = int(input())
#b,c = map(int,input().split())
#s = input()
#list_s = list(input())
#list_int = list(map(int,input().split()))

#list = [0 for i in range(n)]
#dp = [[0 for i in range(A)] for j in range(B)]

#list_int 並べて出力 print (' '.join(map(str,ans_li)))
#list_str 並べて出力 print (' '.join(list))

# 2進数 format(10, 'b') # '1010'

# aa=[int(input()) for i in range(n)]

#for i,name in enumerate(list)

''' 二次元配列を一列ずつ
for i in ans:
	print(*i)
'''
''' heapq
queue = []
heapq.heapify(queue) #heapqの作成
heapq.heappush(queue,num) #numのpush(値の追加)
pop = heapq.heappop(queue) #numのpop(最小値の出力)
pop = heapq.heappushpop(queue,num) #push -> pop

'''

from collections import defaultdict
import sys,heapq,bisect,math,itertools,string
sys.setrecursionlimit(10**8)
INF = float('inf')
mod = 10**9+7

#最大公約数
def gcd(a,b):
	while b:
		a,b = b, a%b
	return a

#最小公倍数
def lcm(a,b):
	return a*b // gcd(a,b)

N = int(input())
aa = list_int = list(map(int,input().split()))

mod = 1

for i in range(N):
	mod = lcm(aa[i],mod)

mod -= 1
ans = 0
for i in range(N):
	ans += mod%aa[i]

print(ans)
n,m = map(int,input().split())
from collections import deque
a = []
for _ in range(n):
    a.append(list(input()))

count = 0
for x in a:
    count += x.count("#")
#print(count)

b = [[100000 for i in range(m)] for i in range(n)]
#print(a)

x = [0, 0, -1, 1]
y = [-1, 1, 0, 0]

queue = deque([])
now = [0,0]
b[0][0] = 1
while now != [n-1, m-1]:
    for i in range(4):
        if now[0] + y[i] < 0 or now[0] + y[i] >= n or now[1] + x[i] < 0 or now[1] + x[i] >= m:
            continue
        if a[now[0]+y[i]][now[1]+x[i]] == '.':
            queue.append([now[0]+y[i],now[1]+x[i]])
        b[now[0]+y[i]][now[1]+x[i]] = min(b[now[0]][now[1]] + 1, b[now[0]+y[i]][now[1]+x[i]])
    a[now[0]][now[1]] = "#"
    now = queue.popleft()


ans = n * m - (b[n-1][m-1] + count)
print(ans)

### FIXED CODE ###

n,m = map(int,input().split())
from collections import deque
a = []
for _ in range(n):
    a.append(list(input()))

count = 0
for x in a:
    count += x.count("#")
#print(count)

b = [[-1 for i in range(m)] for i in range(n)]
#print(a)

x = [0, 0, -1, 1]
y = [-1, 1, 0, 0]
queue = deque([[0,0]])
b[0][0] = 1
while queue:
    now = queue.popleft()
    if now == [n-1,m-1]:
        print(n * m - (b[n-1][m-1] + count))
        exit()
    a[now[0]][now[1]] = "#"
    for i in range(4):
        if 0 <= now[0] + y[i] < n and 0 <= now[1] + x[i] < m and b[now[0]+y[i]][now[1]+x[i]] == -1:
            if a[now[0]+y[i]][now[1]+x[i]] == '.':
                queue.append([now[0]+y[i],now[1]+x[i]])
                b[now[0]+y[i]][now[1]+x[i]] = b[now[0]][now[1]] + 1

print(-1)
a = input()
s = ""
for i in range(a):
    if i == 3:s+="8"
    else:s+=a[i]
print(s)

### FIXED CODE ###

a = input()
s = ""
for i in range(len(a)):
    if i == 3:s+="8"
    else:s+=a[i]
print(s)
import numpy as np

N, D = int(input().split()) #1行目のNを取得する
a,b=(int(x) for x in input().split())
p = 0
for i in range(len(a)):
  if np.sqrt(a[i]*a[i] + b[i]*b[i]):
    p += 1
print(p)

### FIXED CODE ###

import numpy as np
 
N, D = input().strip().split() #1行目のNを取得する
grid = []
for i in range(int(N)):
    array = list(map(int, input().strip().split()))
    grid.append(array)
grid = np.array(grid)
p = 0
for i in range(int(N)):
  if np.sqrt(grid[i,0]*grid[i,0] + grid[i,1]*grid[i,1]) <= int(D):
    p += 1
print(p)
import math

def combinations_count(n, r):
    return math.factorial(n) // (math.factorial(n - r) * math.factorial(r))

n,k=map(int,input().split())
for i in range(1,k+1):
    ans = combinations_count(k-1,i-1)*combinations_count(n-k+1, i)
    print(int(ans%(10**9+7)))


### FIXED CODE ###

import math

def combinations_count(n, r):
    return math.factorial(n) // (math.factorial(n - r) * math.factorial(r))

n,k=map(int,input().split())

for i in range(1,k+1):
    if n-k+1<i:
        print(0)
    else:
        ans = combinations_count(k-1,i-1)*combinations_count(n-k+1, i)
        print(int(ans%(10**9+7)))
alfa=input().split()
N=int(alfa[0])
X=int(alfa[1])
#L=[int(input().split()) for i in range(N)]
L=input().split()

#print(N,X,L)
D=0
count=1
for i in range(N):
    D+=int(L[i])
    if D>X:
        print(count)
        break
    else:
        count+=1

if D<X:
    print(count)

### FIXED CODE ###

alfa=input()

X=alfa[0]
A=alfa[2]

if X<A:
    print("0")
else:
    print("10")
import numpy as np
h, w, k = map(int, input().split())
num = 0
cakes = []
for _ in range(h):
    row = input()
    a_row = []
    for r in row:
        if r=='.':
            a_row.append(r)
        elif r=='#':
            num+=1
            a_row.append(num)
    cakes.append(a_row)

cakes = np.array(cakes)
#print(cakes)
#inds = []
#for i in range(1, k+1):
    #ind = np.where(cakes==str(i))
    #inds.append((ind[0][0], ind[1][0]))
#print(inds)

for x in range(h):
    for y in range(w):
        if cakes[x, y] == '.':
            continue
        else:
            val = cakes[x, y]
            nx = x-1
            while(nx>=0)and(cakes[nx, y] == '.') :
                cakes[nx, y] = val
                nx -= 1
            nx = x+1
            while (nx<=h-1)and(cakes[nx, y] == '.'):
                cakes[nx, y] = val
                nx += 1

for x in range(h):
    for y in range(w):
        if cakes[x, y] == '.':
            continue
        else:
            val = cakes[x, y]
            ny = y-1
            while (ny>=0)and(cakes[x, ny]=='.'):
                cakes[x, ny] = val
                ny -= 1
            ny = y+1
            while(ny<=w-1)and(cakes[x, ny] == '.'):
                cakes[x, ny] = val
                ny += 1
for c in cakes:
    for s in c:
        print(s + ' ', end='')
    print('')

### FIXED CODE ###

h, w, k = map(int, input().split())
num = 0
cakes = []
for _ in range(h):
    row = input()
    a_row = []
    for r in row:
        if r=='.':
            a_row.append(r)
        elif r=='#':
            num+=1
            a_row.append(num)
    cakes.append(a_row)

for x in range(h):
    for y in range(w):
        if cakes[x][y] == '.':
            continue
        else:
            val = cakes[x][y]
            nx = x-1
            while(nx>=0)and(cakes[nx][y] == '.') :
                cakes[nx][y] = val
                nx -= 1
            nx = x+1
            while (nx<=h-1)and(cakes[nx][y] == '.'):
                cakes[nx][y] = val
                nx += 1

for x in range(h):
    for y in range(w):
        if cakes[x][y] == '.':
            continue
        else:
            val = cakes[x][y]
            ny = y-1
            while (ny>=0)and(cakes[x][ny]=='.'):
                cakes[x][ny] = val
                ny -= 1
            ny = y+1
            while(ny<=w-1)and(cakes[x][ny] == '.'):
                cakes[x][ny] = val
                ny += 1

for c in cakes:
    for s in c:
        print(str(s) + ' ', end='')
    print('')
N,M=map(int,input().split())
print((1900*M+100*(N-M))*(2**M)


### FIXED CODE ###

N,M=map(int,input().split())
print((1900*M+100*(N-M))*(2**M))
x,y=map(int, input().split())
if x==y==1:
    print(1000000)
else:
    print([300000,200000,100000][x-1]+[300000,200000,100000][y-1])

### FIXED CODE ###

x,y=map(int, input().split())
if x==y==1:
    print(1000000)
else:
    t=0
    if x<=3: t+=[300000,200000,100000][x-1]
    if y<=3: t+=[300000,200000,100000][y-1]
    print(t)
S = input()

a=RSS
b=RRS
c=RRR
d=SSS

if a in S:
   print(1)

elif b in S:
    print(2)
    
elif c = S:
    print(3)
    
elif d = S:
    print(0)

else:
    print(1)

### FIXED CODE ###

S = input()

a = "RRR"
b = "RR"
c = "R"
    
if a == S:
    print(3)
    
elif b in S:
    print(2)

elif c in S:
    print(1)
    
else:
    print(0)
S = list(input())
cnt = 0

array = S[3:-1]
if array.count("C")==1:
  array.remove("C")
  S = S[:3]+array+S[-1]
else:
  cnt += 1

if S[0]=="A":
  del S[0]
else:
  cnt += 1

s = "".join(S)
if s.islower == False:
  cnt += 1
print("AC" if cnt==0 else "WA")


### FIXED CODE ###

S = list(input())
ans = 0
for i in range(2,len(S)-1):
  if S[i] == "C":
    ans += 1
    S[i] = S[i].lower()
if S[0]=="A" and ans==1:
  S[0] = S[0].lower()
  s = ""
  for i in range(len(S)):
    s += S[i]
  if s.islower():
    print("AC")
  else:
    print("WA")
else:
  print("WA")
N, K = map(int, input().split())
mod = 10**9 + 7
nums = []
p_cnt = 0
m_cnt = 0
for i in list(map(int, input().split())):
    if i >= 0:
        nums.append((i, True))
        p_cnt += 1
    else:
        nums.append((-i, False))
nums.sort()
if p_cnt == 0 and K%2!=0:
    ans = 1
    for k in range(K):
        ans *= -nums[k][0]
        ans %= mod
    print(ans)
    import sys
    sys.exit()
pl = []
ml = []
for k in range(K):
    x, b = nums.pop()
    if x == 0:
        print(0)
        import sys
        sys.exit()
    if b:
        pl.append(x)
    else:
        ml.append(x)
if len(ml) % 2 != 0:
    p = -1
    px = -1
    m = -1
    mx = -1
    while nums:
        x, b = nums.pop()
        if b:
            if ml and p == -1:
                p = x/ml[-1]
                px = x
                continue
        else:
            if pl and m == -1:
                m = x/pl[-1]
                mx = x
                continue
        if ml != -1 and pl != -1:
            if p > m:
                ml.pop()
                pl.append(px)
            else:
                pl.pop()
                ml.append(mx)
            break
    else:
        if p != -1:
            ml.pop()
            pl.append(px)
        elif m != -1:
            pl.pop()
            ml.append(mx)
ans = 1
for x in pl:
    ans *= x
    ans %= mod
for x in ml:
    ans *= -x
    ans %= mod
print(ans)

### FIXED CODE ###

N, K = map(int, input().split())
mod = 10**9 + 7
nums = []
p_cnt = 0
for i in list(map(int, input().split())):
    if i >= 0:
        nums.append((i, True))
        p_cnt += 1
    else:
        nums.append((-i, False))
nums.sort()
if p_cnt == 0 and K%2!=0:
    ans = 1
    for k in range(K):
        ans *= -nums[k][0]
        ans %= mod
    print(ans)
    import sys
    sys.exit()
pl = []
ml = []
for k in range(K):
    x, b = nums.pop()
    if x == 0:
        print(0)
        import sys
        sys.exit()
    if b:
        pl.append(x)
    else:
        ml.append(x)
if len(ml) % 2 != 0:
    p = float("inf")
    px = float("inf")
    m = float("inf")
    mx = float("inf")
    while nums:
        x, b = nums.pop()
        if b:
            if ml and p == float("inf"):
                p = ml[-1]
                px = x
        else:
            if pl and m == float("inf"):
                m = pl[-1]
                mx = x
        if m != float("inf") and p != float("inf"):
            if px * m > mx * p:
                ml.pop()
                pl.append(px)
            else:
                pl.pop()
                ml.append(mx)
            break
    else:
        if p != float("inf"):
            ml.pop()
            pl.append(px)
        elif m != float("inf"):
            pl.pop()
            ml.append(mx)
ans = 1
for x in pl:
    ans *= x
    ans %= mod
for x in ml:
    ans *= -x
    ans %= mod
print(ans)
n,k=map(int,input().split())
l=[0 for _ range(n)]
for _ in range(k):
    d=int(input())
    a=list(map(int,input().split()))
    for x in a:
        l[x-1]+=1
print(l.count(0))


### FIXED CODE ###

n,k=map(int,input().split())
l=[0 for _ in range(n)]
for _ in range(k):
    d=int(input())
    a=list(map(int,input().split()))
    for x in a:
        l[x-1]+=1
print(l.count(0))