Harryxun/stf_run huggingface dataset:
H1, M1, H2, M2, K = map(int, input())
m1 = 60*H1 + M1
m2 = 60*H2 + M2
print(m2-m1-K)


### FIXED CODE ###

H1, M1, H2, M2, K = map(int, input().split())
m1 = 60*H1 + M1
m2 = 60*H2 + M2
print(m2-m1-K)
N = int(input())
    A = list(map(int, input().split()))

    A = sorted(A)

    ans = 0

    for i in range(N):
        Ai = A[i]
        is_divisible = False
        for j in range(i):
            Aj = A[j]
            if Aj**2 > Ai:
                break
            if Ai%Aj == 0:
                is_divisible = True
                break
        if not is_divisible:
            ans += 1

    print(ans)

if __name__ == "__main__":
    main()


### FIXED CODE ###

def main():

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

    A = sorted(A)
    Amax = A[-1]
    count = [0 for _ in range(Amax+1)]

    for a in A:
        for i in range(1, Amax//a+1):
            count[i*a] += 1

    ans = 0
    for i in range(N):
        a = A[i]
        if count[a] == 1:
#            print(i)                                                                                                                                            
            ans += 1

    print(ans)

if __name__ == "__main__":
    main()
A = []

for i in range(3):
    a = list(map(int, input().split()))
    A.append(a)

N = int(input())

check = [0,0,0]*3
for n in range(N):
    b = int(input())
    for i in range(3):
        for j in range(3):
            if A[i][j] == b:
                 check[i][j] = 1

ans = 'No'

for i in range(3):
    if check[i][0]+check[i][1]+check[i][2]==3:
        ans = 'Yes'

for i in range(3):
    if check[0][i]+check[1][i]+check[2][i]==3:
        ans = 'Yes'

if check[0][0]+check[1][1]+check[2][2] == 3:
    ans = 'Yes'

if check[0][2]+check[1][1]+check[2][0] == 3:
    ans = 'Yes'

print(ans)


### FIXED CODE ###

A = []
B = []
for i in range(3):
    a = list(map(int, input().split()))
    A.append(a)

N = int(input())

test = [[0]*3 for _ in range(3)]

for i in range(N):
    B.append(int(input()))

for b in B:
    for m in range(3):
        for n in range(3):
            if b == A[m][n]:
                test[m][n] =1

ans = 'No'

for i in range(3):
    if sum(test[i]) == 3:
        ans = 'Yes'
    if test[0][i]+test[1][i]+test[2][i] == 3:
        ans = 'Yes'

if test[0][0]+test[1][1]+test[2][2] == 3:
    ans = 'Yes'

if test[2][0]+test[1][1]+test[0][2] == 3:
    ans = 'Yes'

print(ans)
inputs = [input() for i in range(2)]

N = inputs[0].split()[0]
K = inputs[0].split()[1]
p = [int(pn) for pn in inputs[1].split()]

ans = sum(p.sort()[0:K])
print(ans)

### FIXED CODE ###

inputs = [input() for i in range(2)]

N = int(inputs[0].split()[0])
K = int(inputs[0].split()[1])
p = [int(pn) for pn in inputs[1].split()]

ans = sum(sorted(p)[0:K])
print(ans)
N,M=map(int,input().split())
A=list(map(int,input().split()))

sum=sum(A)

if N>=sum:
  print(N-sum)
else(-1)

### FIXED CODE ###

n,m=map(int,input().split())
a=list(map(int,input().split()))
x=sum(a)
if n<x:
  print('-1')
else:
  print(n-x)
import numpy as np
import math

def main():
    X=int(input())

    res=0
    vec=np.array([1,0])
    rot=np.array([[math.cos(math.radians(X)),-1*math.sin(math.radians(X))],[math.sin(math.radians(X)),math.cos(math.radians(X))]])
    pos=np.array([0,0])

    pos=pos+vec
    vec=np.dot(rot,vec)
    res+=1
    while abs(pos[0])>=0.001 or abs(pos[1])>=0.001:
        pos=pos+vec
        vec=np.dot(rot,vec)
        res+=1
    print(res)

if __name__=="__main__":
    main()

### FIXED CODE ###

import numpy as np
import math

def main():
    X=int(input())

    res=0
    vec=np.array([1,0])
    rot=np.array([[math.cos(math.radians(X)),-1*math.sin(math.radians(X))],[math.sin(math.radians(X)),math.cos(math.radians(X))]])
    pos=np.array([0,0])

    pos=pos+vec
    vec=np.dot(rot,vec)
    res+=1
    while abs(pos[0])>=0.001 or abs(pos[1])>=0.001:
        pos=pos+vec
        vec=np.dot(rot,vec)
        res+=1
    print(res)

if __name__=="__main__":
    main()
n = int(input())
a = list(map(int,input().split()))
ans = [0]*(n+1)
for i in range(n-1):
    b = a[i]
    ans[b] +=1
    
for i in range(1,n+1):
    print(ans_l[i])

### FIXED CODE ###

n = int(input())
a = list(map(int,input().split()))
ans = [0]*(n+1)
for i in range(n-1):
    b = a[i]
    ans[b] +=1
for i in range(1,n+1):
    print(ans[i])
a,b,c = map(int, input().split())

if (c-a-b)**2 > 4*a*b
    print("Yes")
else:
    print("No")

### FIXED CODE ###

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

from decimal import Decimal
sqa=Decimal(a).sqrt()
sqb=Decimal(b).sqrt()
sqc=Decimal(c).sqrt()

if sqa+sqb<sqc:
    print("Yes")
else:
    print("No")
N, M = map(int, input().split())
a_k = [list(map(int, input().split())) for i in range(N)]
a_k.sort()

for i in range(1, len(a_k)):
    a_non = []

    for j in range(1, len(a_k[0])):
        if a_k[0][j] not in a_k[i][1:]:
            a_non.append(j)

    for j in range(len(a_non)):
        a_k[0].pop(a_non[j])
        if len(a_k[0]) <= 1:
            break


print(len(a_k[0]) - 1)


### FIXED CODE ###

N, M = map(int, input().split())
k = [i[1:] for i in [list(map(int, input().split())) for i in range(N)]]
k_1 = [flatten for inner in k for flatten in inner]
count_k = 0
for i in range(1, M + 1):
    if k_1.count(i) == N:
        count_k += 1

print(count_k)
N = int(input())
A = list(map(int, input().split()))

A.sort(reversed=True)
ans = 0
for i in range(N-1):
  ans += A[(i+1)//2]

print(ans)

### FIXED CODE ###

N = int(input())
A = list(map(int, input().split()))
A.sort()
A = A[::-1]
ans = A[0]
for i in range(N-2):
  ans += A[1 + i//2]
print(ans)
a = input()
b = input()
i = 0 
for t in range(3):
		if a(t) == b(t) :
			i += 1
print(i)

### FIXED CODE ###

a = input()
b = input()
i = 0 
for t in range(3):
		if a[t]== b[t] :
			i += 1
print(i)
n,m=map(int,input().split())
l=list(map(int,input().split()))
l.sort()
s=[]
for i in range(m-1):s.append(l[i+1]-l[i])
s.sort(reverse=True)
ans=l[-1]-l[0]
if m>1:
    for i in range(n-1):ans-=s[i]
print(ans)

### FIXED CODE ###

n,m=map(int,input().split())
if n<m:
    l=sorted(list(map(int,input().split())))
    s=[]
    for i in range(m-1):s.append(l[i+1]-l[i])
    s.sort(reverse=True)
    ans=l[-1]-l[0]
    if m>1:
        for i in range(n-1):ans-=s[i]
    print(ans)
else:print(0)
N = int(input())
a = list(map(int,input().split()))
b=[]
for i in range(N+1):
  b.append(1.0/a[i])
  B = sum(b)
print(1.0/B)

### FIXED CODE ###

N = int(input())
a = list(map(int,input().split()))
b=[]
for i in range(N):
  b.append(1.0/a[i])
  B = sum(b)
print(1.0/B)
n , m = map(int, input().split())
edge=[[] for _ in range(n)]
deg=[0] * n
for i in range(m):
    x, y =map(int, input().split())
    edge[x - 1 ].append(y - 1)
    deg[y - 1] +=1 

from collections import deque

que =deque()
for i in range(n):
    if deg[i] == 0:
        que.append(i)
dp = [0] *n

while que:
    v = que.popleft()
    nv = edge[v]
    for nv in nv:
        deg[nv] -=1
        if deg[nv] ==0:
            que.append(nv)
            dp[nv] = max(dp[v] + 1 ,dp[nv])
print(max(dp)

### FIXED CODE ###

n , m = map(int, input().split())
edge=[[] for _ in range(n)]
deg=[0] * n
for i in range(m):
    x, y =map(int, input().split())
    edge[x - 1 ].append(y - 1)
    deg[y - 1] +=1 

from collections import deque

que =deque()
for i in range(n):
    if deg[i] == 0:
        que.append(i)
dp = [0] *n

while que:
    v = que.popleft()
    nv = edge[v]
    for nv in nv:
        deg[nv] -=1
        if deg[nv] ==0:
            que.append(nv)
            dp[nv] = max(dp[v] + 1 ,dp[nv])
print(max(dp))
n,a,b,=map(int,input().split())
if a*n>b:
    print(b)
if a*n<b:
    print(a*n)
if a*n==b:
    print(a*n)

### FIXED CODE ###

a, b = map(int, input().split())
if a > b: print(a + (a - 1))
if b > a: print(b + (b - 1))
if b == a: print(a + b)
H, W = [int(i) for input().split()]
bh, bw = [int(i) for input().split()]

res = (H * W) - ((bh*W) + (bh*H) - (bh*bw))

print(res)

### FIXED CODE ###

H, W = [int(i) for i in input().split()]
bh, bw = [int(i) for i in input().split()]

res = (H * W) - ((bh*W) + (bw*H) - (bh*bw))

print(res)
s = input()
n = len(s)
top = s[:(n-1)//2]
bottom = s[(n+3)//2-1:]

if s==s[::-1] and top == top[::-1] and bottom = bottom[::-1]:
  print("Yes")
else:
  print("No")

### FIXED CODE ###

s = input()
n = len(s)
top = s[: (n - 1) // 2]
bottom = s[(n + 3) // 2 - 1 :]

if s == s[::-1] and top == top[::-1] and bottom == bottom[::-1]:
    print("Yes")
else:
    print("No")
N = int(input())
A = [0] + list(map(int, input().split())) + [0]
cost = []
for i in range(N + 1):
    cost.append(abs(A[i + 1] - A[i]))
scost = sum(cost)
for i in range(N):
    print(S - cost[i] - cost[i + 1] + abs(A[i + 2] - A[i]))


### FIXED CODE ###

N = int(input())
A = [0] + list(map(int, input().split())) + [0]
cost = []
for i in range(N + 1):
    cost.append(abs(A[i + 1] - A[i]))
scost = sum(cost)
for i in range(N):
    print(scost - cost[i] - cost[i + 1] + abs(A[i + 2] - A[i]))
A, B = map(int, input().split())

if A == B:
    print('1')
    
elif B == 1:
    print('0')
    
else:
    AAA = 1
    
    while B > AAA:
        AAA = AAA + A - 1
        
    print(C)

### FIXED CODE ###

A, B = map(int, input().split())

if A == B:
    print('1')
    
elif B == 1:
    print('0')
    
else:
    AAA = 1
    C = 0
    
    while B > AAA:
        AAA = AAA + A - 1
        C += 1
        
    print(C)
n,m = map(int,input().split())
query = [list(map(int,input().split())) for _ in range(m)]
for i in range(10**n):
    k = str(i)
    flag = True
    for s,c in query:
        if k[s-1] != c:
            flag = False
    if flag and len(k) == n:
        print(i)
        exit()
print(-1)

### FIXED CODE ###

n,m = map(int,input().split())
if m == 0:
    if n == 1:
        print(0)
        exit()
    if n == 2:
        print(10)
        exit()
    if n == 3:
        print(100)
        exit()

a = [-1]*n
for _ in range(m):
    s,c = map(int,input().split())
    if s == 1 and c == 0 and n == 3:
        print(-1)
        exit()
    if s == 1 and c == 0 and n == 2:
        print(-1)
        exit()
    if a[s-1] == -1:
        a[s-1] = c
    else:
        if a[s-1] != c:
            print(-1)
            exit()

ans = ""
for i in range(n):
    if a[i] == -1:
        if i == 0:
            ans += "1"
        else:
            ans += "0"
    else:
        ans += str(a[i])
print(ans)
import numpy as np
N, M, P = map(int, input().split())
# ABC = [list(map(int, input().split())) for _ in range(M)]
ABC_d = {}
for m in range(M):
    A, B, C = map(int, input().split())
    if A in ABC_d:
        ABC_d[A].append([B, C - P])
    else:
        ABC_d[A] = [[B, C - P]]

# print (ABC_d)

cost = np.zeros(N, dtype = int)
looped = False

def solve(pos, c_cost, already):
    global cost
    global looped

    if not(pos in ABC_d): return
    # print (already)

    for B, C in ABC_d[pos]:

        if already[B - 1] == True:
            if cost[B - 1] < c_cost + C:
                looped = True
            else:
                pass
        else:
            if cost[B - 1] < c_cost + C:
                cost[B - 1] = c_cost + C
                already2 = already.copy()
                already2[B - 1] = True
                solve(B, c_cost + C, already2)
            else:
                pass


already = np.zeros(N, dtype = bool)
already[0] = True
solve(1, 0, already)

if (looped == True):
    print (-1)
else:
    print (max(0, cost[-1]))


### FIXED CODE ###

import sys
sys.setrecursionlimit(10000000)

f_inf = sys.maxsize

N, M, P = map(int, input().split())
ABC_d = {}
for m in range(M):
    A, B, C = map(int, input().split())
    if A in ABC_d:
        ABC_d[A].append([B, C - P])
    else:
        ABC_d[A] = [[B, C - P]]

cost = [-f_inf] * N
cost[0] = 0

def solve(pos, cnt):
    global cost

    if not(pos in ABC_d): return
    if cnt > N: cost[pos-1] = f_inf;

    for B, C in ABC_d[pos]:
        if cost[B - 1] == f_inf or cost[B - 1] >= cost[pos - 1] + C:
            pass
        elif cost[pos-1] == f_inf:
            cost[B-1] = f_inf
            solve(B, cnt + 1)
        elif cost[B - 1] < cost[pos - 1] + C:
            cost[B - 1] = cost[pos - 1] + C
            solve(B, cnt + 1)

solve(1, 1)

if (cost[-1] == sys.maxsize):
    print (-1)
else:
    print (max(0, int(cost[-1])))
a, v = map(int, input().split())
b, w = map(int, input().split())
t = int(input())

if (b >= a):
  aa=a+v*t
  bb=b+w*t
  if (bb-aa >=0):
    print ('NO')
  else:
    print ('YES')
else:
  aa=a-v*t
  bb=b-w*t
  if (bb-aa <=0):
    print ('NO')
  else:
    print ('YES')

### FIXED CODE ###

s = input()
print (s[0:3])
from sys import stdout
printn = lambda x: stdout.write(str(x))
inn = lambda : int(input())
inl   = lambda: list(map(int, input().split()))
inm   = lambda:      map(int, input().split())
ins = lambda : input().strip()
DBG = True # and False
BIG = 999999999
R = 10**9 + 7

def ddprint(x):
  if DBG:
    print(x)

BAD = "z"*10001
def foo(n,k):
    if n<mn*k:
        ret = ""
    elif n==mn*k:
        ret = str(mni)*k
    elif k==1:
        ret = ""
        for i in range(m-1,-1,-1):
            if cs[a[i]]==n:
                ret = str(a[i])
                break
    else:
        mxs = ""
        for x in a:
            v = foo(n-cs[x],k-1)
            if v=="":
                continue
            if x<mn:
                vv = v+str(x)
            else:
                vv = str(x)+v
            mxs = max(mxs,vv)
        ret = mxs
    #ddprint(f"foo n {n} k {k} ret {ret}")
    return ret

n,m = inm()
a = inl()
a.sort()
cs = [0,2,5,5,4,5,6,3,7,6]
mn = min([cs[x] for x in a])
for i in range(m-1,-1,-1):
    if cs[a[i]]==mn:
        mni = a[i]
        break
#k = (n+mn-1)//mn
k = (n)//mn
#ddprint(f"mn {mn} mni {mni} k {k}")
#ddprint(a)
print(foo(n,k))


### FIXED CODE ###

from sys import stdout
printn = lambda x: stdout.write(str(x))
inn = lambda : int(input())
inl   = lambda: list(map(int, input().split()))
inm   = lambda:      map(int, input().split())
ins = lambda : input().strip()
DBG = True # and False
BIG = 999999999
R = 10**9 + 7

def ddprint(x):
  if DBG:
    print(x)

DEPMAX = 5

def foo(n,dep):
    if dep>DEPMAX or n<0:
        ret = "-1"
    elif n==0:
        ret = ""
    elif n%mn==0:
        ret = str(mni)*(n//mn)
    else:
        mxs = "-1"
        for x in a:
            v = foo(n-cs[x],dep+1)
            if v=="-1":
                continue
            vv = v+str(x)
            if int(vv)>int(mxs):
                mxs = vv
            vv = str(x)+v
            if int(vv)>int(mxs):
                mxs = vv
        ret = mxs
    #ddprint(f"foo n {n} k {k} ret {ret}")
    return ret

n,m = inm()
a = inl()
a.sort()
cs = [0,2,5,5,4,5,6,3,7,6]
mn = min([cs[x] for x in a])
for i in range(m-1,-1,-1):
    if cs[a[i]]==mn:
        mni = a[i]
        break
#k = (n+mn-1)//mn
#k = (n)//mn
#ddprint(f"mn {mn} mni {mni}")
#ddprint(a)
print(foo(n,0))
asdf = int(input('なんで'))
if asdf % 2 == 0:
  k1 = asdf / 2
  Ans = k1 * k1
else:
  k2 = (asdf + 1) / 2
  k3 = k2 - 1
  Ans = K2 * k3
print(Ans)
  

### FIXED CODE ###

asdf = int(input())
if asdf % 2 == 0:
  k1 = asdf / 2
  Ans = k1 * k1
else:
  k2 = (asdf + 1) / 2
  k3 = k2 - 1
  Ans = k2 * k3
print(int(Ans))
a,b,c=map(int,int().split())
if a+b>=c:
    print("Yes")
else:
    print("No")

### FIXED CODE ###

a,b,c=map(int,input().split())
if a+b>=c:
    print("Yes")
else:
    print("No")
# -*- coding: utf-8 -*-
import numpy as np
import sys

sys.setrecursionlimit(20000)

def forward(matrix, plus, pos, counter):
    for i in range(pos+1,N):
        val = matrix[pos,i]
        if val == 1:
            counter[i] += plus
            save = pos
            forward(matrix, plus, i, counter)

if __name__ == '__main__':
    N, Q = map(int, input().split())

    matrix = np.zeros((N,N))
    counter = []
    for i in range(N):
        counter.append(0)

    for i in range(N-1):
        a, b = map(int, input().split())
        matrix[a-1, b-1] = 1

    P, X = [], []
    for i in range(Q):
        p, x = map(int, input().split())
        P.append(p-1)
        X.append(x)

    for p, x in zip(P,X):
        counter[p] += x
        forward(matrix, x, p, counter)

    out = str(counter[0])
    for i in range(len(counter)-1):
        out = out + ' ' + str(counter[i+1])

    print(out)


### FIXED CODE ###

# -*- coding: utf-8 -*-

if __name__ == '__main__':
    a = int(input())
    s = input()

    if a >= 3200:
        print(s)
    else:
        print('red')
if input()=="AAA" or input()=="BBB":
  print("No")
else:
  print("Yes")

### FIXED CODE ###

import sys

if sys.platform =='ios':
    sys.stdin=open('input_file.txt')
a=input()

if a=="AAA" or a=="BBB":
  print("No")
else:
  print("Yes")
w = str(input())

w_list = list(w)

str_list = [chr(i) for i in range(97, 97+26)]

count = 0

for i in str_list:
	if w_list.count(str_list[i])%2 == 0:
		count +=1
	else:
		print("NO")
		break

if count == 26:
	print("YES")

### FIXED CODE ###

w = str(input())

w_list = list(w)

str_list = [chr(i) for i in range(97, 97+26)]

count = 0

for char in str_list:
	if w_list.count(char)%2 == 0:
		count +=1
	else:
		print("No")
		break
	if count == 26:
		print("Yes")
import sys
import math
input = sys.stdin.readline


mod = 10 ** 9 + 7
N = int(input())
A = list(map(int, input().strip().split(" ")))

lcm = 1
for a in A:
    lcm = a // math.gcd(a, lcm) * lcm

ans = 0
for a in A:
    ans += lcm // a

print(ans % mod)

### FIXED CODE ###

import sys
import fractions
input = sys.stdin.readline


mod = 10 ** 9 + 7
N = int(input().strip())
A = list(map(int, input().strip().split(" ")))

lcm = 1
for a in A:
    lcm = a // fractions.gcd(a, lcm) * lcm

ans = 0
for a in A:
    ans += lcm // a

print(ans % mod)
N=int(input())
K=int(input())

M = len(str(N)) # 桁数

def solve_1(n,m):
    ans = 0
    ans += 9*(m-1)
    x = n//(10**(m-1))
    ans += x
    return ans

def solve_2(n,m):
    ans=0
    if m<1:
        return ans
    elif m>2:
        ans+= (9**2)*int((m-2)*(m-1)/2) 

    x = n//(10**(m-1))
    ans+= (x-1)*(m-1)*9
    ans+= int(str(n)[1])+9*(m-2)
    return ans

def solve_3(n,m):
    ans=0
    if m<2:
        return ans
    elif m>3:
        ans+=int((9**3)*(1/6)*(m-1)*(m-2)*(m-3))
    
    x = n//(10**(m-1))
    ans+=int((x-1)*(m-1)*(m-2)/2*81)
    ans+=solve_2(int(str(n)[1:]),m-1)
    return ans

if K==1:
    ans = solve_1(N,M)
if K==2:
    ans = solve_2(N,M)
if K==3:
    ans = solve_3(N,M)

print(ans)

### FIXED CODE ###

N=int(input())
K=int(input())

M = len(str(N)) # 桁数

def solve_1(n,m):
    ans = 0
    ans += 9*(m-1)
    x = n//(10**(m-1))
    ans += x
    return ans

def solve_2(n,m):
    ans=0
    if m<2:
        return ans
    elif m>2:
        ans+= (9**2)*int((m-2)*(m-1)/2) 

    x = n//(10**(m-1))
    ans+= (x-1)*(m-1)*9

    y=int(str(n)[1:])
    ans+=solve_1(y,len(str(y)))
    # ans+= int(str(n)[1])+9*(m-2)
    return ans

def solve_3(n,m):
    ans=0
    if m<3:
        return ans
    elif m>3:
        ans+=int((9**3)*(1/6)*(m-1)*(m-2)*(m-3))
    
    x = n//(10**(m-1))
    ans+=int((x-1)*(m-1)*(m-2)/2*81)
    
    y= int(str(n)[1:])

    ans+=solve_2(y,len(str(y)))
    return ans

if K==1:
    ans = solve_1(N,M)
if K==2:
    ans = solve_2(N,M)
if K==3:
    ans = solve_3(N,M)

print(ans)
n = int(input())
import.math
for i in range(n):
  if int(i * 1.08) == n:
    print(i)
    exit()
  elif math.ceil(i * 1.08) == n:
    print(i)
    exit()
   

  
print(':(')

### FIXED CODE ###

n = int(input())
import math
for i in range(50000):
  if math.floor(i*1.08) == n:
    print(i)
    exit()
   

  
print(':(')
n = int(input())
h = list(map(int, input().split()))

dp = [float("inf")] * n
dp[0] = 0
dp[1] = abs(h[2]-h[1])

for i in range(1, n):
    dp[i] = dp[i-1] + abs(h[i]-h[i - 1])
    if i > 1:
        dp[i] = min(dp[i], dp[i-2] + abs(h[i]-h[i - 2]))

print(dp[n - 1])


### FIXED CODE ###

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

dp = [float("inf")] * n
dp[0] = 0
dp[1] = abs(h[1]-h[0])

for i in range(2, n):
    dp[i] = min(dp[i - 1] + abs(h[i]-h[i - 1]), dp[i - 2] + abs(h[i]-h[i - 2]))

print(dp[n - 1])
a = int(input())
b = int(input())
h = int(input())

print({a + b} * h // 2)

### FIXED CODE ###

a = int(input())
b = int(input())
h = int(input())
 
print((a + b) * h // 2)
N = str(input())
if N[0]==N[1] or N[1]==N[2] or N[2]==N[3] or N[3]==N[4]:
    print("Bad")
else:
    print("Good")

### FIXED CODE ###

N = str(input())
if N[0]==N[1] or N[1]==N[2] or N[2]==N[3]:
    print("Bad")
else:
    print("Good")
letters = list(input().split())
new_letters = []

for i, item in enumerate(letters, 1)
  if i % 2 != 0:
    new_letters.append(item)
print(''.join(new_letters))

### FIXED CODE ###

letters = list(input())
new_letters = []

for i, ltr in enumerate(letters, 1):
  if i % 2 == 1:
    new_letters.append(ltr)

print(''.join(new_letters))
import math
N=int(import())
ams=0
 
if N==1orN==2:
  ans=0
elif N%2==0:
  ans=(N/2)-1
else:
  ans=N/2
  ans = math.floor(ans)
  
print(ans)

### FIXED CODE ###

N=int(input())
if N==1 or N==2:
  ans=0
elif N%2==0:
  ans=(N/2)-1
else:
  ans=N//2  
print(int(ans))
import sys
sys.setrecursionlimit(10 ** 7)
input = sys.stdin.readline

n = int(input())

ans = []

def Base_10_to_n(X, n, ans):
    if (int(X/n)):
        if X%n==0:
            ans.append('z')
            return
        else:
            ans.append(chr(ord('a')-1+(X%n)))
            return Base_10_to_n(int(X/n), n, ans)+str(X%n)
    ans.append(chr(ord('a')-1+(X%n)))
    return str(X%n)

num  = Base_10_to_n(n,26, ans)

ans.reverse()

print(*ans,sep='')

### FIXED CODE ###

import sys
sys.setrecursionlimit(10 ** 7)
input = sys.stdin.readline

n = int(input())
n-=1

ans = []

def Base_10_to_n(X, n, ans):
    if (int(X/n)):
        ans.append(chr(ord('a')+(X%n)))
        return Base_10_to_n(int(X/n)-1, n, ans)+str(X%n)
    ans.append(chr(ord('a')+(X%n)))
    return str(X%n)

num  = Base_10_to_n(n,26, ans)

ans.reverse()

print(*ans,sep='')
N = int(input())
arr = map(int, input().split(' '))
ans = [0 for x in range(N)]
for i in reversed(range(N)):
  n = i + 1
  if n > N/2.0:
    ans[i] == arr[i]:
  else:
    s = 0
  	for k in reversed(range(1, N // n)):
    	index = n*k - 1
        s += arr[index]
    if s % 2 == arr[i]:
      ans[i] = 0
    else:
      ans[i] = 1
    	
ans_arr = []
for i in ans:
  if i == 1:
    ans_arr.append(i)

print(sum(ans))
print(' '.join(ans_arr))


### FIXED CODE ###

def main():
    n = int(input())
    A = [0] + list(map(int, input().rstrip().split()))
    for i in range(n // 2, 0, -1):  # second half: no multiples
        A[i] = sum(A[i::i]) % 2
    ans = [i for i, j in enumerate(A) if j]
    print(len(ans))  # all cells: [1] -> len() (much faster than sum())
    print(*ans)


if __name__ == "__main__":
    main()
def gaiseki(x1,y1,x2,y2,x3,y3,x4,y4):
    if ((x2-x1)*(y4-y3)-(y2-y1)*(x4-x3)) < 1e-10:
        print("YES")
    else:
        print("NO")
a = int(input())

for i in range(a):
    g=(map(float,raw_input().split()))
    try:
        x1=g[0]
        y1=g[1]
        x2=g[2]
        y2=g[3]
        x3=g[4]
        y3=g[5]
        x4=g[6]
        y4=g[7]
        gaiseki(x1,y1,x2,y2,x3,y3,x4,y4)
    except:
        print("NO")

### FIXED CODE ###

n = int(input())
for i in range(n):
    x1,y1,x2,y2,x3,y3,x4,y4=map(float,input().split())
    print("YES" if abs((y2-y1)*(x4-x3)-(x2-x1)*(y4-y3)) < 1e-10 else "NO")
H,W = map(int,input().split())
if H % 2 == 1 and W % 2 ==1:
  print(int((H*W+1)/2))
elif H == 1 or W ==1:
    print(1)
elif H ==0 or W == 0:
    print(0)    
else:
  print(int((H*W)/2))

### FIXED CODE ###

a =[1, 1, 1, 2, 1, 2, 1, 5, 2, 2, 1, 5, 1, 2, 1, 14, 1, 5, 1, 5, 2, 2, 1, 15, 2, 2, 5, 4, 1, 4, 1, 51]
K = int(input())
print(a[K-1])
N = input()
K = input()
lists = []
A = 0

for i in range(int(N)):
  lists.append((input()))
 
lists.sort()
 
for j in range(int(K)):
  A += int(lists[j])
 
print(A)

### FIXED CODE ###

N,K = input().split()
lists = []
B = 0

lists = list(map(int, input().split()))

lists.sort()
#print(lists)

for j in range(int(K)):
  B += int(lists[j])
 
print(B)