Problem:
 Score : 300 points    Problem Statement You are given two integer sequences of length N : a_1,a_2,..,a_N and b_1,b_2,..,b_N .
Determine if we can repeat the following operation zero or more times so that the sequences a and b become equal.  Operation: Choose two integers i and j (possibly the same) between 1 and N (inclusive), then perform the following two actions simultaneously :   Add 2 to a_i .  Add 1 to b_j .       Constraints  1 ≤ N ≤ 10  000  0 ≤ a_i,b_i ≤ 10^9 ( 1 ≤ i ≤ N )  All input values are integers.         Input Input is given from Standard Input in the following format:  N  a_1  a_2  ..  a_N  b_1  b_2  ..  b_N       Output If we can repeat the operation zero or more times so that the sequences a and b become equal, print Yes ; otherwise, print No .        Sample Input 1 3
1 2 3
5 2 2      Sample Output 1 Yes  For example, we can perform three operations as follows to do our job:   First operation: i=1 and j=2 . Now we have a = \{3,2,3\} , b = \{5,3,2\} .  Second operation: i=1 and j=2 . Now we have a = \{5,2,3\} , b = \{5,4,2\} .  Third operation: i=2 and j=3 . Now we have a = \{5,4,3\} , b = \{5,4,3\} .        Sample Input 2 5
3 1 4 1 5
2 7 1 8 2      Sample Output 2 No       Sample Input 3 5
2 7 1 8 2
3 1 4 1 5      Sample Output 3 No

Solution (Python):
N=int(input())

A=list(map(int, input().split()))
B=list(map(int, input().split()))
K=sum(B)-sum(A)
if K<0:
    print("No")
    exit()



anum=0
bnum=0
for i in range(N):
    a=A[i]
    b=B[i]
    if a>b:
        bnum+=a-b
    elif b>a:
        if (b-a)%2==0:
            anum+=(b-a)//2
        else:
            anum+=(b-a)//2+1
            bnum+=1

if K>=max(anum,bnum):
    print("Yes")
else:
    print("No")

Solution (Python):
import math

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

sum_a = sum(a)
sum_b = sum(b)
num_b = 0
num_a = 0
for i in range(n):
    if a[i] > b[i]:
        num_b += a[i] - b[i]
    else:
        num_a += math.ceil((b[i]-a[i])/2)

if sum_b-sum_a >= num_b and sum_b-sum_a >= num_a:
    print('Yes')
else:
    print('No')

Solution (Python):
n = int(input())
A = list(map(int, input().split()))
B = list(map(int, input().split()))
k = sum(B)-sum(A)

if k < 0:
    print('No')
else:
    cnt_a = cnt_b = 0
    for a, b in zip(A, B):
        if a < b:
            x, y = divmod((b-a), 2)
            cnt_a += x+y
            cnt_b += y
        elif b < a:
            cnt_b += b-a
    if max(cnt_a, cnt_b) <= k:
        print('Yes')
    else:
        print('No')

Solution (Python):
n = int(input())
A = list(map(int, input().split()))
B = list(map(int, input().split()))
k = sum(B)-sum(A)


if k < 0:
    print('No')
else:
    cnt_a = 0
    cnt_b = 0
    for a, b in zip(A, B):
        if a < b:
            x, y = divmod((b-a), 2)
            cnt_a += x+y
            cnt_b += y
        elif b < a:
            cnt_b += a-b
    if max(cnt_a, cnt_b) <= k:
        print('Yes')
    else:
        print('No')

Solution (Python):
import sys
input = sys.stdin.readline

n = int(input())
a = [int(x) for x in input().split()]
b = [int(x) for x in input().split()]
cnt = sum(b) - sum(a)
diff1 = [] 
diff2 = [] 
for i, j in zip(a, b):
    if i > j:
        diff1.append(i - j)
    elif j > i:
        diff2.append(j - i)

if cnt < sum(diff1):
    print("No")
    sys.exit()
else:
    cnt -= sum(diff1)

a_add = cnt + sum(diff1) 
b_add = cnt 

c = []
for i in diff2:
    if i % 2 == 0:
        a_add -= i//2
    else:
        c.append(1)
        a_add -= (i - 1)//2
a_add -= sum(c)
b_add -= sum(c)
if a_add*2 == b_add and a_add >= 0 and b_add >= 0:
    print("Yes")
else:
    print("No")

Solution (Python):
import sys
def main():
    input = sys.stdin.readline
    N=int(input())
    *A,=map(int, input().split())
    *B,=map(int, input().split())

    opa=opb=0
    for a,b in zip(A,B):
        if a>=b:
            opb+=a-b
        else:
            if (b-a)&1==0:
                opa+=(b-a)//2
            else:
                opa+=(b-a)//2 + 1
                opb+=1

    print('Yes' if opa>=opb else 'No')

if __name__ == '__main__':
    main()

Solution (Python):
import sys
def main():
    input = sys.stdin.readline
    N=int(input())
    *A,=map(int, input().split())
    *B,=map(int, input().split())

    asum=sum(A)
    bsum=sum(B)
    asmall=0
    bsmall=0
    for a,b in zip(A,B):
        asmall+=(max(0, b-a)+1)//2
        bsmall+=max(0, a-b)
    t=bsum-asum
    print('Yes' if t>=max(asmall,bsmall) else 'No')

if __name__ == '__main__':
    main()

Solution (Python):
N = int(input())
A = list(map(int,input().split()))
B = list(map(int,input().split()))
x = 0
y = 0
for i in range(N):
    if A[i]>B[i]:
        x += A[i]-B[i]
    else:
        y += (B[i]-A[i])//2
if y>=x:
    print("Yes")
else:
    print("No")

Solution (Python):
n = int(input())
a = list(map(int, input().split()))
b = list(map(int, input().split()))

cnt = 0
for i in range(n):
  if a[i] <= b[i]:
    cnt += (b[i]-a[i])//2
    continue
  else:
    cnt -= a[i]-b[i]

if cnt >= 0: print("Yes")
else: print("No")

Solution (Python):
n=int(input())
a=list(map(int,input().split()))
b=list(map(int,input().split()))
sum_a=sum(a)
sum_b=sum(b)
a_cnt,b_cnt=0,0
for aa,bb in zip(a,b):
    if aa>bb:
        a_cnt+=aa-bb
    elif aa<bb:
        b_cnt+=(bb-aa)//2
if a_cnt<=b_cnt:
  print('Yes')
else:
  print('No')

Solution (Python):
from collections import Counter,defaultdict,deque
from heapq import heappop,heappush,heapify
import sys,bisect,math,itertools,fractions
sys.setrecursionlimit(10**8)
mod = 10**9+7
INF = float('inf')
def inp(): return int(sys.stdin.readline())
def inpl(): return list(map(int, sys.stdin.readline().split()))

n = inp()
a = inpl()
b = inpl()
res = 0
for i in range(n):
    if a[i] > b[i]:
        res += b[i] - a[i]
    elif b[i] - a[i]:
        res += (b[i] - a[i])//2
print('Yes' if res >= 0 else 'No')

Solution (Python):
N = int(input())
A = list(map(int, input().split()))
B = list(map(int, input().split()))

K = sum(B) - sum(A)

cntA = 0
for i in range(N):
    a, b = A[i], B[i]
    d = b - a
    if d > 0:
        d = -(-d // 2)
        cntA += d
        A[i] += d * 2

cntB = 0
for i in range(N):
    a, b = A[i], B[i]
    d = a - b
    if d > 0:
        cntB += d
        B[i] += d

if max(cntA, cntB) > K:
    print('No')
    exit()

dA = K - cntA
dB = K - cntB

print('Yes' if dA * 2 == dB else 'No')

Solution (Python):
n = int(input())
a = list(map(int, input().split()))
b = list(map(int, input().split()))

ret = [0] * n
for i in range(n):
    ret[i] = b[i] - a[i]
ret = sorted(ret)

cnt = 0
for i, val in enumerate(ret):
    if val < 0:
        cnt += abs(val)
        ret[i] = 0
    elif val % 2 == 1:
        cnt += 1
        ret[i] += 1

for i, val in enumerate(ret):
    cnt -= val // 2
if cnt <= 0:
    print("Yes")
else:
    print("No")

Solution (Python):
N = int(input())
A = list(map(int, input().split()))
B = list(map(int, input().split()))



count = 0
for i in range(N):
    if A[i] <= B[i]:
        count += (B[i] - A[i]) // 2
        continue
    else:
        count -= A[i] - B[i]


if count >= 0:
    print ('Yes')
else:
    print ('No')

Solution (Python):
N = int(input())
A = list(map(int,input().split()))
B = list(map(int,input().split()))
sa,sb = sum(A),sum(B)
if sa > sb:
    print('No')
    exit()

x = y = 0
for a,b in zip(A,B):
    if a < b:
        x += (b-a+1)//2
        y += (b-a)%2
    elif a > b:
        y += a-b

if x>sb-sa or y>sb-sa:
    print('No')
else:
    print('Yes' if x>=y else 'No')

Solution (Python):

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

cnt = 0
for a, b in zip(A, B):
    if a > b:
        cnt -= a - b
    if a < b:
        cnt += (b - a) // 2

if cnt < 0:
    print("No")
else:
    print("Yes")

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

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

sa = sum(a)
sb = sum(b)

al = sb-sa

if al<0:
    print('No')
    exit()

doub = 0
sing = 0

for i in range(n):
    diff = b[i]-a[i]
    if diff > 0:
        doub += -(-diff//2)
        sing += diff%2
    if diff < 0:
        sing += -diff

dnokori = al - doub
snokori = al - sing

if dnokori < 0 or snokori<0:
    print('No')
    exit()

if dnokori==0 and snokori==0:
    print('Yes')
    exit()

if dnokori==0:
    print('No')
    exit()

if snokori/dnokori == 2:
    print('Yes')
else:
    print('No')

Solution (Python):
import sys

sys.setrecursionlimit(10 ** 7)
f_inf = float('inf')
mod = 10 ** 9 + 7


def resolve():
    n = int(input())
    A = list(map(int, input().split()))
    B = list(map(int, input().split()))

    cnt = 0
    for i in range(n):
        if B[i] < A[i]:
            cnt += A[i] - B[i]
            B[i] = A[i]

    for i in range(n):
        if B[i] > A[i]:
            cnt -= (B[i] - A[i]) // 2

    if cnt <= 0:
        print("Yes")
    else:
        print("No")


if __name__ == '__main__':
    resolve()

Solution (Python):
n=int(input())
a=list(map(int,input().split()))
b=list(map(int,input().split()))

x=sum(b)-sum(a)

if x<0:
    print("No")
elif x==0:
    if a==b:
        print("Yes")
    else:
        print("No")
else:
    if x%2==0 and sum(a)%2!=sum(b)%2:
        print("No")
    elif x%2==1 and sum(a)%2==sum(b)%2:
        print("No")
    else:
        cnt=0
        for i in range(n):
            if a[i]<b[i]:
                cnt+=(b[i]-a[i]+1)//2
        if cnt<=x:
            print("Yes")
        else:
            print("No")

Solution (Python):
n = int(input())
a = list(map(int, input().split()))
b = list(map(int, input().split()))
bigger_a = bigger_b = 0
for a_, b_ in zip(a, b):
    if a_ > b_: bigger_a += a_ - b_
    if b_ > a_: bigger_b += (b_ - a_) // 2
if bigger_b >= bigger_a: print("Yes")
else: print("No")

Solution (Python):

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

import math
n1 = sum([max(0, a-b)  for a, b in zip(A, B)])
n2 = sum([max(0, int(math.floor((b-a)/2))) for a, b in zip(A, B)])

if n2 >= n1:
    print('Yes')
else:
    print('No')

Solution (Python):
import numpy as np
n=int(input())
a=list(map(int,input().split()))
b=list(map(int,input().split()))
d,e=0,0
for i in range(n):
  c=a[i]-b[i]
  if c>0:
    d+=c
  elif c%2==0:
    e+=-c
  else:
    e+=-c-1
print('Yes' if 2*d<=e else 'No')

Solution (Python):
from heapq import heappush, heappop, heapify
from collections import deque, defaultdict, Counter
import itertools
from itertools import permutations, combinations, accumulate
import sys
import bisect
import string
import math
import time


def I(): return int(input())


def S(): return input()


def MI(): return map(int, input().split())


def MS(): return map(str, input().split())


def LI(): return [int(i) for i in input().split()]


def LI_(): return [int(i)-1 for i in input().split()]


def StoI(): return [ord(i)-97 for i in input()]


def ItoS(nn): return chr(nn+97)


def input(): return sys.stdin.readline().rstrip()


def show(*inp, end='\n'):
    if show_flg:
        print(*inp, end=end)


def print_matrix(mat):
    for i in range(len(mat)):
        print(*mat[i])


yn = {False: 'No', True: 'Yes'}
YN = {False: 'NO', True: 'YES'}
MOD = 10**9+7
inf = float('inf')
IINF = 10**10
l_alp = string.ascii_lowercase
u_alp = string.ascii_uppercase
ts = time.time()
sys.setrecursionlimit(10**6)
nums = ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10']

show_flg = False



def main():
    N = I()
    a = LI()
    b = LI()

    plus = 0
    minus = 0
    for i in range(N):
        if a[i] > b[i]:
            plus += a[i] - b[i]
        else:
            minus += (b[i] - a[i]) // 2

    
    print(yn[plus <= minus])


if __name__ == '__main__':
    main()

Solution (Python):
n = int(input())
ai = [int(i) for i in input().split()]
bi = [int(i) for i in input().split()]

sita = 0
ue = 0

for i in range(n):
    if ai[i] >= bi[i]:
        sita += ai[i] - bi[i]
    else:
        ue += (bi[i] - ai[i]+1) // 2


        
if sum(bi) - sum(ai) - max(ue,sita) >= 0:
    print('Yes')
else:
    print('No')

Solution (Python):
n = int(input())
a_li = list(map(int,input().split()))
b_li = list(map(int,input().split()))

kaisu = 0
ukeire = 0
for a,b in zip(a_li,b_li):
    if a>b:
        kaisu += a-b
    elif a<b:
        ukeire += (b-a)//2
if ukeire >= kaisu:
    print('Yes')
else:
    print('No')

Solution (Python):
n=int(input())
a=list(map(int,input().split()))
b=list(map(int,input().split()))
cnt=[0]*n
for i in range(n):
    cnt[i]=b[i]-a[i]
cnt.sort()
p=n-1
for i in range(n):
    while cnt[i]<0:
        if cnt[p]<=1:
            print("No")
            exit()
        elif cnt[p]-abs(cnt[i])*2>=2:
            cnt[p]-=abs(cnt[i])*2
            cnt[i]=0
        elif cnt[p]-abs(cnt[i])*2>=0:
            cnt[p]-abs(cnt[i])*2
            cnt[i]=0
            p-=1
        else:
            x=cnt[p]//2
            cnt[i]+=x
            p-=1
print("Yes")

Solution (Python):
N=int(input())
a=list(map(int,input().split()))
b=list(map(int,input().split()))
anum=0
bnum=0
equalflag=0
for i in range(N):
    if a[i]>b[i]:   
        bnum=bnum+(a[i]-b[i])
    elif a[i]<b[i]:
        if (b[i]-a[i])%2==0:    
            anum=anum+(b[i]-a[i])//2
        else:                   
            bnum=bnum+1
            anum=anum+((b[i]+1)-a[i])//2
if N!=1:
    if anum>=bnum:
        print("Yes")
    else:
        print("No")
else:
    if anum==bnum:
        print("Yes")
    else:
        print("No")

Solution (Python):

"""
Created on Wed Apr 29 21:14:35 2020
"""

import sys
import numpy as np

sys.setrecursionlimit(10 ** 9)


mod = 10**9+7

N = int(input())

a = np.array(list(map(int,input().split())))
b = np.array(list(map(int,input().split())))

c = b - a

ok = np.sum(c[c > 0]//2)
ng = np.sum(-c[c < 0])

if ok >= ng:
    ans = 'Yes'
else:
    ans = 'No'
print(ans)

Solution (Python):
def main():
    import sys
    import time
    input = sys.stdin.readline
    N = int(input())
    A = [int(x) for x in input().strip().split()]
    B = [int(x) for x in input().strip().split()]
    cnt = 0
    for a, b in zip(A, B):
        a_b = a - b
        if a_b > 0:
            cnt += a_b
        elif a_b < 0:
            cnt -= -a_b // 2
    
    if cnt <= 0:
        print('Yes')
    else:
        print('No')


if __name__ == '__main__':
    main()

Solution (Python):
N = int(input())
a = list(map(int, input().split()))
b = list(map(int, input().split()))

assign_plus = 0
minus = 0

for i in range(N):
    assign_plus += max(0, (b[i]-a[i])//2)
    minus += max(0, a[i]-b[i])

if assign_plus >= minus:
    print("Yes")
else:
    print("No")

Solution (Python):
n=int(input())
a,b=[list(map(int,input().split())) for i in range(2)]
if sum(a) >sum(b):print("No")
elif sum(a)==sum(b):

    for x,c in zip(a,b):
        if x!=c:print("No");exit()
    print("Yes")
else:
    cnt=sum(b)-sum(a)
    v=cnt
    for x,y in zip(a,b):
        if x>=y:v-=(x-y)
        else:
            v-=(x+y)%2
            cnt-=(y-x+(x+y)%2)//2
    print("Yes") if cnt*2==v and cnt>=0 and v>=0 else print("No")

Solution (Python):
n = int(input())
a = list(map(int,input().split()))
b = list(map(int,input().split()))

ope = 0
for i in range(n):
    if b[i] > a[i]:
        ope+=(b[i]-a[i]+1)//2

if sum(b) - sum(a) < 0:
    print('No')        
elif ope <= sum(b) - sum(a):
    print('Yes')
else:
    print('No')

Solution (Python):
import sys
sys.setrecursionlimit(10 ** 9 + 10)
def input(): return sys.stdin.readline().strip()


def resolve():
    N = int(input())
    A = list(map(int, input().split()))
    B = list(map(int, input().split()))

    biggerA = 0
    biggerB = 0
    task = 0
    for i in range(N):
        
        if A[i] > B[i]:  
            task += A[i] - B[i]
        if A[i] < B[i]:  
            task -= (B[i] - A[i]) // 2

    if task <= 0:
        print('Yes')
    else:
        print('No')


resolve()

Solution (Python):
import sys
n = int(input())
a = list(map(int,input().split()))
b = list(map(int,input().split()))

asum = sum(a)
bsum = sum(b)

if bsum - asum < 0:
    print("No")
    sys.exit()
    
kai = 0
for i in range(n):
    if b[i] > a[i]:
        kai += (b[i]-a[i]+1) // 2
        
if kai > bsum - asum:
    print("No")
else:
    print("Yes")

Solution (Python):
import sys
import math  
import bisect  
import queue  


def input():
    return sys.stdin.readline().rstrip()


def main():
    _ = int(input())
    A = list(map(int, input().split()))
    B = list(map(int, input().split()))

    cnt = 0
    for a, b in zip(A, B):
        if a < b:
            cnt += (b - a) // 2
        else:
            cnt -= a - b

    if cnt < 0:
        print("No")
    else:
        print("Yes")


if __name__ == '__main__':
    main()

Solution (Python):
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
sys.setrecursionlimit(10 ** 7)

n = int(readline())
a = list(map(int, readline().split()))
b = list(map(int, readline().split()))
cnt = 0
for i in range(n):
    cnt += max(0, (b[i] - a[i] + 1) // 2)
if sum(b) - sum(a) >= cnt:
    print('Yes')
else:
    print('No')

Solution (Python):
import math,itertools,fractions,heapq,collections,bisect,sys,queue,copy

sys.setrecursionlimit(10**7)
inf=10**20
mod=10**9+7
dd=[(-1,0),(0,1),(1,0),(0,-1)]
ddn=[(-1,0),(-1,1),(0,1),(1,1),(1,0),(1,-1),(0,-1),(-1,-1)]

def LI(): return [int(x) for x in sys.stdin.readline().split()]
def LF(): return [float(x) for x in sys.stdin.readline().split()]
def I(): return int(sys.stdin.readline())
def F(): return float(sys.stdin.readline())
def LS(): return sys.stdin.readline().split()
def S(): return input()

def main():
  n=I()
  a=LI()
  b=LI()

  sm1=sum(a)
  sm2=sum(b)

  cnt=sm2-sm1
  need=0
  for i in range(n):
    need+=max(0,(b[i]-a[i]+1)//2)

  if cnt<need:
    return 'No'
  return 'Yes'


print(main())

Solution (Python):
import math,itertools,fractions,heapq,collections,bisect,sys,queue,copy

sys.setrecursionlimit(10**7)
inf=10**20
mod=10**9+7
dd=[(-1,0),(0,1),(1,0),(0,-1)]
ddn=[(-1,0),(-1,1),(0,1),(1,1),(1,0),(1,-1),(0,-1),(-1,-1)]

def LI(): return [int(x) for x in sys.stdin.readline().split()]
def LF(): return [float(x) for x in sys.stdin.readline().split()]
def I(): return int(sys.stdin.readline())
def F(): return float(sys.stdin.readline())
def LS(): return sys.stdin.readline().split()
def S(): return input()

def main():
  n=I()
  a=LI()
  b=LI()

  sm1=sum(a)
  sm2=sum(b)

  cnt=sm2-sm1
  need=0
  for i in range(n):
    need+=max(0,(b[i]-a[i]+1)//2)

  if cnt<need:
    return 'No'
  return 'Yes'


print(main())

Solution (Python):
N = int(input())
a = list(map(int, input().split(" ")))
b = list(map(int, input().split(" ")))
a_cnt, b_cnt = 0, 0

for i in range(N):
    
    if a[i] < b[i]:
        num = (b[i] - a[i] + 1) // 2
        a_cnt += num
        a[i] += 2 * num

for i in range(N):
    
    if b[i] < a[i]:
        b_cnt += (a[i] - b[i])

if a_cnt >= b_cnt:
    print("Yes")
else:
    print('No')

Solution (Python):
N = int(input())
A = list(map(int, input().split()))
B = list(map(int, input().split()))
cnt = 0
for a, b in zip(A, B):
    if a > b:
        cnt -= a - b
    if a < b:
        cnt += (b - a) // 2

if cnt < 0:
    print("No")
else:
    print("Yes")

Solution (Python):
n=int(input())
a=[int(j) for j in input().split()]
b=[int(j) for j in input().split()]
tmp=0
if tmp<0:
    print("No")
    exit()
for i,j in zip(a,b):
   if i>j:
       tmp+=j-i
   elif i<j:
       tmp+=(j-i)//2
if tmp>=0:
    print("Yes")
else:
    print("No")

Solution (Python):
N = int(input())
a = list(map(int, input().split()))
b = list(map(int, input().split()))

diff = [a[i] - b[i] for i in range(N)]
plus = sum(filter(lambda x: x > 0, diff))
minus_even = sum(filter(lambda x: x < 0 and x % 2 == 0, diff))
minus_odd = sum(x + 1 for x in diff if x < 0 and x % 2 == 1)



if plus * 2 + minus_even + minus_odd > 0:
    print('No')
else:
    print('Yes')

Solution (Python):
def solve():
    N = int(input())
    A = list(map(int, input().split()))
    B = list(map(int, input().split()))

    cnt_a = 0
    cnt_b = 0
    for a, b in zip(A, B):
        if a > b:
            cnt_a += a - b
        elif a < b:
            cnt_b += (b - a) // 2

    if cnt_a > cnt_b:
        return "No"
    else:
        return "Yes"


print(solve())

Solution (Python):
N = int(input())
A = list(map(int, input().split()))
B = list(map(int, input().split()))
diff = [a - b for a, b in zip(A, B)]
diff.sort()
k = 0
for d in diff:
  if d < 0:
    if d % 2 == 0:
      k += -d // 2
    else:
      k += -(d+1) // 2
  elif d == 0:
    continue
  else:
    k -= d

print(['Yes', 'No'][k<0])

Solution (Python):
N = int(input())
A = list(map(int, input().split()))
B = list(map(int, input().split()))

def check(A,B):
    plus,minus = 0,0
    for i in range(N):
        diff = B[i]-A[i]
        if diff>0:
            plus += diff//2
        else:
            minus -= diff
    if plus >= minus:
        return True
    return False 

if check(A,B):
    print('Yes')
else:
    print('No')

Solution (Python):
N = int(input())
A = list(map(int, input().split()))
B = list(map(int, input().split()))

def solve():
    delta = sum(B) - sum(A)
    if delta < 0:
        return False
    aup = [0] * N
    bup = [0] * N
    for i in range(N):
        d = B[i] - A[i]
        if d > 0:
            aup[i] = d // 2 + d % 2
            bup[i] = d % 2
        elif d < 0:
            bup[i] = -d
    
    
    
    adelta = delta - sum(aup)
    bdelta = delta - sum(bup)
    return adelta >= 0 and bdelta >= 0 and 2 * adelta == bdelta

print('Yes' if solve() else 'No')

Solution (Python):
import math

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


def f():
    a_ctr = 0
    b_ctr = 0
    handle = sum(B) - sum(A)
    if handle < 0: return 0 
    
    for i in range(N):
        if A[i] == B[i]:
            pass
        if A[i] > B[i]: 
            b_ctr += A[i] - B[i]
        else: 
            a_ctr += math.ceil((B[i] - A[i]) / 2)
            if (B[i] - A[i]) % 2 == 1: b_ctr += 1
    
    if a_ctr == b_ctr == handle: return 1
    if a_ctr < handle and b_ctr < handle and (handle - a_ctr) * 2 == handle - b_ctr: return 1
    return 0

if f():
    print("Yes")
else:
    print("No")

Solution (Python):
N=int(input())
a=list(map(int,input().split()))
b=list(map(int,input().split()))
plus=0
minus=0
gomi=0
for i in range(N):
  if(a[i]-b[i]<0):
    minus+=((b[i]-a[i])//2)*2
  else:
    plus+=a[i]-b[i]
if(minus>=plus*2):
  print("Yes")
else:
  print("No")

Solution (Python):
n = int(input())
a = list(map(int,input().split()))
b = list(map(int,input().split()))
numa = 0
numb = 0
num = sum(b)-sum(a)
for i in range(n):
    x = b[i] - a[i]
    if x > 0:
        numa += -(-x//2)
        if x % 2 == 1:
            numb += 1
    else:
        numb -= x
if (num-numa)*2 == num-numb and num >= numa:
    print("Yes")
else:
    print("No")

Solution (Python):
N=int(input())
a=list(map(int,input().split()))
b=list(map(int,input().split()))

asum=sum(a)
bsum=sum(b)
if bsum<asum:
    print("No")
    exit()

ab=0
ba=0

for i in range(N):
    if a[i]<b[i]:
        ab+=(b[i]-a[i])//2
    else:
        ba+=a[i]-b[i]

if ab>=ba:
    print("Yes")
else:
    print("No")

Solution (Python):









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

maxope=0
aope=0
bope=0
for i in range(N):
  maxope += B[i] - A[i]
  if B[i] > A[i]:
    aope += (B[i] - A[i] + 1) // 2
  elif A[i] > B[i]:
    bope += A[i] - B[i]

print(("No","Yes")[max(aope,bope) <= maxope])

Solution (Python):
n = int(input())
a = list(map(int, input().split()))
b = list(map(int, input().split()))
sA = sum(a)
sB = sum(b)










diff = [b[i] - a[i] for i in range(n)]
count = 0
for d in diff:
    if d > 0: 
        count += d // 2  
    else:     
        count -= -d      


if count >= 0:
    print("Yes")
else:
    print("No")

Solution (Python):
n=int(input())
a=list(map(int,input().split()))
b=list(map(int,input().split()))

onesum=0
twosum=0
for i in range(n):
    if(a[i]>b[i]):
        onesum+=a[i]-b[i]
    elif(a[i]<b[i]):
        twosum+=(b[i]-a[i])//2

if(onesum<=twosum):
    print("Yes")
else:
    print("No")

Solution (Python):
n = int(input())

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

c = 0
for i in range(n):
    ai = a[i]
    bi = b[i]
    if ai < bi:
        c += (bi-ai)//2
    else:
        c -= (ai-bi)
print('Yes' if c >= 0 else 'No')

Solution (Python):
n=int(input())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
if sum(A)>sum(B):
    ans='No'
else:
    c=0
    d=0
    for a,b in zip(A,B):
        if a<b:
            d+=(b-a)//2+(b-a)%2
            c+=(b-a)%2
        else:
            c+=a-b
    if d>=c:
        ans='Yes'
    else:
        ans='No'
print(ans)

Solution (Python):

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

plus, minus = 0, 0
for i in range(n):
    if a[i] < b[i]:
        plus += (b[i] - a[i]) // 2
    if a[i] > b[i]:
        minus += (a[i] - b[i])
        
print('Yes' if minus <= plus else 'No')

Solution (Python):
n=int(input())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
if sum(A)>sum(B):
    ans='No'
else:
    l=sum(B)-sum(A)
    cnt_a=l*2
    cnt_b=l
    for i in range(n):
        if A[i]>B[i]:
                cnt_b-=(A[i]-B[i])
        else:
            if (B[i]-A[i])%2==0:
                cnt_a-=(B[i]-A[i])
            else:
                cnt_a-=(B[i]-A[i])+1
                cnt_b-=1
    if cnt_a==cnt_b and cnt_a>=0:
        ans='Yes'
    else:
        ans='No'
print(ans)

Solution (Python):
N = int(input())
a = list(map(int,(input().split())))
b = list(map(int,(input().split())))

nega = []
c = 0
gap = [0]*N
for i in range(N):
    gap[i] = a[i]-b[i]
    if gap[i] > 0:
        c += gap[i]
    elif gap[i] < 0:
        nega.append((-gap[i])//2)

nc = sum(nega)

if nc >= c:
    print("Yes")
else:
    print("No")

Solution (Python):
N = int(input())
a = list(map(int, input().split()))
b = list(map(int, input().split()))
A = sum(a)
B = sum(b)
sa = []
num = B-A
flag = True
for i in range(N):
    sa.append(b[i]-a[i])
    if a[i] != b[i]:
        flag= False
if flag:
    print('Yes')
else:
    if num <= 0:
        print('No')
    else:
        cnt = 0
        for i in range(N):
            if sa[i] > 0:
                cnt += sa[i]-sa[i]//2
        if cnt <= num:
            print('Yes')
        else:
            print('No')

Solution (Python):
n = int(input())
A = list(map(int, input().split()))
B = list(map(int, input().split()))

m = sum(B) - sum(A)
cnt_a, cnt_b = 0, 0

for a, b in zip(A, B):
    if a > b:
        cnt_b += 1
    elif a < b:
        if (b-a) % 2 == 0:
            cnt_a += (b-a)//2
        else:
            cnt_a += (b-a)//2 + 1

if max(cnt_a, cnt_b) <= m:
    print('Yes')
else:
    print('No')

Solution (Python):
MOD = 10 ** 9 + 7
INF = 10 ** 10
import sys
sys.setrecursionlimit(100000000)
dy = (-1,0,1,0)
dx = (0,1,0,-1)

def main():
    n = int(input())
    a = list(map(int,input().split()))
    b = list(map(int,input().split()))
    x = [i - j for i,j in zip(a,b)]
    
    p = 0
    m = 0
    for num in x:
        if num < 0:
            m += (-num//2) * 2
        else:
            p += num
    
    if 2 * p <= m:
        print('Yes')
    else:
        print('No')

if __name__ =='__main__':
    main()

Solution (Python):
N = int(input())
a = list(map(int, input().split()))
b = list(map(int, input().split()))
c = [_b-_a for _a, _b in zip(a, b)]
x, y = 0, 0
for _c in c:
    if _c > 0:
        x += _c//2
    else:
        y -= _c
if x >= y:
    print('Yes')
else:
    print('No')

Solution (Python):



import sys
sys.setrecursionlimit(1 << 25)
read = sys.stdin.readline
rr = range
enu = enumerate


def read_ints():
    return list(map(int, read().split()))


def read_a_int():
    return int(read())


N = read_a_int()
A = read_ints()
B = read_ints()

'''
aiとbiについて
ai<=biのとき→必ず等しくできる
ai>biのとき→ai-biをbiに加算してやっと等しくなれる。
余分な分を吸収してくれるような数字を探したい

→
まずai>biについてをai-biの合計n1を計算する(1を足した回数。これと同じ数2をAに足さないと行けない)
次に、ai+2<=biの各要素についてbi-ai(>=2)を計算し、n1を0に消費できるか計算する。
消費できればYes、できなればNo
(n1を0にした時点では数列は等しくなっていないが、ai<biについて1回以上の操作を追加することで必ず等しくできることが保証できる)
'''

n1 = 0  
for a, b in zip(A, B):
    if a > b:
        n1 += a - b

for a, b in zip(A, B):
    if a + 2 <= b:
        n1 -= (b - a) // 2


print("Yes" if n1 <= 0 else "No")

Solution (Python):

from collections import defaultdict,deque
from heapq import heappush, heappop
from bisect import bisect_left, bisect_right
import sys, random, itertools, math
sys.setrecursionlimit(10**5)
input = sys.stdin.readline
sqrt = math.sqrt
def LI(): return list(map(int, input().split()))
def LF(): return list(map(float, input().split()))
def LI_(): return list(map(lambda x: int(x)-1, input().split()))
def II(): return int(input())
def IF(): return float(input())
def S(): return input().rstrip()
def LS(): return S().split()
def IR(n): return [II() for _ in range(n)]
def LIR(n): return [LI() for _ in range(n)]
def FR(n): return [IF() for _ in range(n)]
def LFR(n): return [LI() for _ in range(n)]
def LIR_(n): return [LI_() for _ in range(n)]
def SR(n): return [S() for _ in range(n)]
def LSR(n): return [LS() for _ in range(n)]
mod = 1000000007
inf = 1e10


def solve():
    n = II()
    a = LI()
    b = LI()
    suma = sum(a)
    sumb = sum(b)
    diff = sumb - suma
    tmp = 0
    for i in range(n):
        tmp += max((b[i] - a[i] + 1) // 2, 0)
    if diff >= tmp:
        print("Yes")
    else:
        print("No")
    return



if __name__ == '__main__':
    solve()

Solution (Python):
n=int(input())
a=list(map(int,input().split()))
b=list(map(int,input().split()))

aPlus=0
bPlus=0

for i in range(n):
    if a[i]>b[i]:
        aPlus+=(a[i]-b[i])
    elif a[i]<b[i]:
        if (b[i]-a[i])%2==0:
            bPlus+=(b[i]-a[i])//2
        else:
            aPlus+=1
            bPlus+=(b[i]+1-a[i])//2

if aPlus<=bPlus:
    print("Yes")
else:
    print("No")

Solution (Python):
N=int(input())
A = list(map(int,input().split(' ')))
B = list(map(int,input().split(' ')))
a=0
b=0
for i,j in zip(A,B):
    if j-i>=0:
        a += (j-i)//2
    else:
        b += i-j
if a >= b:
    print('Yes')
else:
    print('No')

Solution (Python):
n = int(input())
a = list(map(int,input().split()))
b = list(map(int,input().split()))

ope = sum(b) - sum(a)
var = 0

for i in range(n):
    if a[i] >= b[i]:
        var += a[i] - b[i]
    else:
        var += (b[i] - a[i])%2
if (ope-var)%2 == 0 and ope >= var:
    print('Yes')
else:
    print('No')

Solution (Python):
n = int(input())
a = list(map(int, input().split()))
b = list(map(int, input().split()))

cnt = [0, 0]
for ea, eb in zip(a, b):
    if ea > eb:
        cnt[1] += ea - eb
    else:
        cnt[0] += (eb - ea) // 2

if cnt[0] >= cnt[1]:
    ans = "Yes"
else:
    ans = "No"
print(ans)

Solution (Python):
import bisect
import heapq
import sys
import queue


input = sys.stdin.readline
sys.setrecursionlimit(100000)


class V:
    def __init__(self, f):
        self.f = f
        self.v = None

    def __str__(self):
        return str(self.v)

    def ud(self, n):
        if self.v is None:
            self.v = n
        else:
            self.v = self.f(self.v, n)

    def get(self):
        return self.v


def read_values():
    return map(int, input().split())


def read_list():
    return list(read_values())


def main():
    N = int(input())
    A = read_list()
    B = read_list()

    KA = 0
    KB = 0
    for a, b in zip(A, B):
        if a == b:
            continue

        if a > b:
            KB += a - b
            continue

        if a % 2 != b % 2:
            KB += 1
            b += 1

        KA += (b - a) // 2

    print("Yes" if KA >= KB else "No")


if __name__ == "__main__":
    main()