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):
def inpl(): return [int(i) for i in input().split()]
N = int(input())
A = inpl()
B = inpl()
M = sum(B)-sum(A)
ans = 'Yes'
if M < 0:
    ans = 'No'
ca, cb = 0, 0
for i in range(N):
    dba = B[i] - A[i]
    if dba > 0:
        ca += -(-dba//2)
        cb += dba%2
    else:
        cb -= dba
if M != 2*ca-cb or ca > M:
    ans = 'No'
print(ans)

Solution (Python):

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

p1 = 0
p2 = 0
ng = 0
for i in range(n):
    if b[i]>=a[i]:
        p1 += (b[i]-a[i])//2
        p2 += (b[i]-a[i])%2
    else:
        ng += a[i]-b[i]

if p1>=ng:
    print("Yes")
else:
    print("No")

Solution (Python):
N = int(input())
A = [int(a) for a in input().split()]
B = [int(b) for b in input().split()]

total = sum(B) - sum(A)
Aadd = 0
for i in range(N):
    if A[i] < B[i]:
        if (B[i] - A[i])%2==0:
            Aadd += (B[i]-A[i])//2
        else:
            Aadd += (B[i]-A[i])//2+1
print("Yes" if Aadd <= total else "No")

Solution (Python):

N = int(input())
a = [int(i) for i in input().split()]
b = [int(i) for i in input().split()]

cnt = [0,0]
for ai, bi in zip(a, b):
    if ai < bi:
        cnt[0] += (bi - ai) // 2
    elif ai > bi:
        cnt[1] += ai - bi

if cnt[0] < cnt[1]:
    print("No")
    exit()

if sum(b)-sum(a) >= cnt[0]:
    print("Yes")
else:
    print("No")

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

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

Solution (Python):
n=int(input())
a=list(map(int, input().split()))
b=list(map(int, input().split()))
s,t=0,0
for i,j in zip(a,b):
    if i>j:t+=i-j
    else:s+=(j-i)//2
if s>=t:print('Yes')
else:print('No')

Solution (Python):
N = int( input())
A = list( map( int, input().split()))
B = list( map( int, input().split()))
cnt = sum(B) - sum(A)
cnta = 0
cntb = 0
for i in range(N):
    a = A[i]
    if A[i] == B[i]:
        pass
    elif A[i] > B[i]:
        cntb += A[i]-B[i]
    else:
        if (B[i]-A[i])%2 == 1:
            cnta += 1
            cntb += 1
        cnta += (B[i]-A[i])//2
if cnt <= -1:
    print('No')
elif cnt >= cnta and cnt >=  cntb and cnt - cntb == 2*(cnt - cnta):
    print('Yes')
else:
    print('No')

Solution (Python):
n = int(input())
a = list(map(int,input().split()))
b = list(map(int,input().split()))
c = sum(b) - sum(a)
d,e = 0,0
for i,j in zip(a,b):
    if i>j:
        d += i-j
    elif i<j:
        d += (j-i)%2
        e += (j-i+1)//2
if c < max(d,e):
    print('No')
else:
    if 2*d-e<=c:
        print('Yes')
    else:
        print('No')

Solution (Python):
n = int(input())
list_a = list(map(int, input().split()))
list_b = list(map(int, input().split()))
list_a_memo = []
list_b_memo = []
for i in range(n):
    if list_a[i] == list_b[i]:
        list_a_memo.append(0)
        list_b_memo.append(0)
    elif list_a[i] > list_b[i]:
        list_a_memo.append(0)
        list_b_memo.append(list_a[i] - list_b[i])
    else:
        list_a_memo.append((list_b[i] - list_a[i]) // 2)
sum_a = sum(list_a_memo)
sum_b = sum(list_b_memo)
if sum_a >= sum_b:
    print("Yes")
else:
    print("No")

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

Solution (Python):
n = input()
a = [int(x) for x in input().split(" ")]
b = [int(x) for x in input().split(" ")]

negatives = 0
positives = 0

for aa, bb in zip(a,b):
    if aa - bb < 0:
        negatives += (bb-aa)//2*2
    else:
        positives += aa-bb

if negatives >= 2*positives:
    print("Yes")
else:
    print("No")

Solution (Python):
ai = lambda: list(map(int, input().split()))

n = int(input())
a = ai()
b = ai()
d = [b[i] - a[i] for i in range(n)]
s,t = 0,0
for i in d:
    if i > 0:
        s += -(-i//2)
        t += i%2
    else:
        t += -i
if s<t:
    print('No')
else:
    print('Yes')

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

x,y=0,0
for i,j in zip(a,b):
  if i>j:x+=i-j
  else:y+=(j-i)//2
print('Yes' if y >= x else 'No')

Solution (Python):
def iin(): return int(input())
def nl(): return list(map(int, input().split()))

n = iin()
a = nl()
b = nl()

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

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

time = sum(b) - sum(a)
if time < 0:
	print("No")
else:
	pos = 0
	neg = 0
	for i in range(n):
		if a[i] <= b[i]:
			pos += (b[i] - a[i] + 1) // 2
		else:
			neg += a[i] - b[i]
	if pos <= time and neg <= time:
		print("Yes")
	else:
		print("No")

Solution (Python):
from collections import defaultdict,deque
import sys,heapq,bisect,math,itertools,string,queue,datetime
sys.setrecursionlimit(10**8)
INF = float('inf')
mod = 10**9+7
eps = 10**-7
def inp(): return int(input())
def inpl(): return list(map(int, input().split()))
def inpl_s(): return list(input().split())

N = inp()
aa = inpl()
bb = inpl()

tmp1 = 0
tmp2 = 0
for i in range(N):
	a,b = aa[i],bb[i]
	if a < b:
		tmp1 += (b-a)//2
	else:
		tmp2 += a-b

if tmp2 <= tmp1:
	print('Yes')
else:
	print('No')

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


op = sum(b) - sum(a)


a_must = 0
b_must = 0
for ai, bi in zip(a,b):
    if ai  > bi:
        b_must += (ai - bi)
    
    elif bi > ai:
        a_must += (bi - ai +1) // 2
        b_must += (bi - ai) % 2
    


if a_must <= op and b_must <= op:
    print("Yes")
else:
    print("No")

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

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

a_t = 0
b_t = 0

for i in range(n):
	if a[i] > b[i] :
		a_t += (a[i] - b[i])

	else:
		b_t += (b[i]-a[i])/2

print 'Yes' if a_t <= b_t else 'No'

Solution (Python):

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


    Flag = False
    biga = 0
    lessa = 0
    for i in range(n):
        if a[i] > b[i]:
            biga += a[i] - b[i]
        else:
            lessa += (b[i] - a[i]) //2

    tmp = lessa - biga

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

if __name__ == "__main__":
    main()

Solution (Python):
N = int(input())
A = [int(x) for x in input().split()]
B = [int(x) for x in input().split()]
d = sum(B) - sum(A)
for i in range(N):
  if A[i] % 2 != B[i] % 2:
    B[i] += 1
    d -= 1
print('Yes' if sum([max(A[i] - B[i], 0) for i in range(N)]) <= d else 'No')

Solution (Python):
N = int(input())
a = [int(x) for x in input().split()]
b = [int(x) for x in input().split()]

x = 0
y = 0
for i in range(N):
    if a[i] > b[i]:
        x += (a[i] - b[i])
    elif a[i] < b[i]:
        y += (b[i] - a[i]) // 2

if x <= y:
    print('Yes')
else:
    print('No')

Solution (Python):
N = int(input())
A = [int(x) for x in input().split()]
B = [int(x) for x in input().split()]

def f():
    req_a = 0
    req_b = 0
    for a,b in zip(A, B):
        if a > b:
            req_b += (a - b)
        else:
            if (b - a) & 1:
                req_a += (b - a) // 2 + 1
                req_b += 1
            else:
                req_a += (b - a) // 2
    return req_a >= req_b

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

Solution (Python):
N = int(raw_input())
A = map(int, raw_input().split())
B = map(int, raw_input().split())
cae = 0
cao = 0
cb = 0
for i in range(N):
  if A[i]>B[i]:
    cb += A[i]-B[i]
  elif A[i]<B[i]:
    ca = B[i]-A[i]
    cae += ca // 2
    cao += ca % 2
print "Yes" if cae>=cb else "No"

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):
    a = A[i]
    b = B[i]
    if a > b:
        y += a - b
    elif a < b:
        diff = b - a
        if diff % 2 == 0:
            x += diff // 2
        else:
            x += diff // 2 + 1
            y += 1

if x >= y:
    print('Yes')
else:
    print('No')

Solution (Python):
N = int(input())
A = list(map(int,input().split()))
B = list(map(int,input().split()))
l = sum(B)-sum(A)
c = 0
for k in range(N):
    if A[k]>B[k]:
        c -= A[k]-B[k]
    elif A[k]<B[k]:
        c += (B[k]-A[k])//2

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

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

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

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

    dif_sum = sum(b) - sum(a)
    if dif_sum == 0 and p == 0 and m == 0:
        print("Yes")
    elif dif_sum <= 0:
        print("No")
    elif dif_sum >= m and dif_sum >= p:
        print("Yes")
    else:
        print("No")


if __name__ == '__main__':
    main()

Solution (Python):
def b_two_arrays(N, A, B):
    import math
    operation_times = 0
    for a, b in zip(A, B):
        if a < b:
            operation_times += math.ceil((b - a) / 2)
    ans = 'Yes' if operation_times <= (sum(B) - sum(A)) else 'No'
    return ans

N = int(input())
A = [int(i) for i in input().split()]
B = [int(i) for i in input().split()]
print(b_two_arrays(N, A, B))

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

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

count = 0
count_b = 0
for i in range(len(a)):
    if a[i] <= b[i]:
        count += -(-(b[i]-a[i])//2)
        if (b[i]-a[i])%2 == 1:
            count_b += 1
    else:
        count_b += (a[i]-b[i])
if count >= count_b:
    print('Yes')
else:
    print('No')

Solution (Python):
N = int(input())
a = [int(i) for i in input().split()]
A = sum(a)
b = [int(i) for i in input().split()]
B = sum(b)
def cost(n):
    if n == 0:
        return [0, 0]
    elif n < 0:
        return [0, -n]
    elif n > 0 and n % 2 == 0:
        return [n//2, 0]
    else:
        return [(n+1)//2, 1]

K = B - A
PC = 0
MC = 0
for i in range(N):
    c = cost(b[i] - a[i])
    PC += c[0]
    MC += c[1]
if PC <= K and MC <= K and ((K-PC)*2 == (K-MC)):
    print("Yes")
else:
    print("No")

Solution (Python):
n = int(raw_input())
a = map(int, raw_input().split())
b = map(int, raw_input().split())
d = sum(b) - sum(a)
if d < 0:
    print "No"
elif all([i==j for i,j in zip(a,b)]):
    print "Yes"
else:
    ct = 0
    for i,j in zip(a,b):
        if i < j:
            ct += (j-i+1) / 2
    if ct <= d:
        print "Yes"
    else:
        print "No"

Solution (Python):
n = int(input())
a = [int(i) for i in input().split()]
b = [int(i) for i in input().split()]
num,A,B = 0,sum(a),sum(b)
for i in range(n): num+=max(0,((b[i]-a[i])+(b[i]-a[i])%2)//2)
if num>B-A: print("No")
else: print("Yes")

Solution (Python):
n = int(input())
a = list(map(int, input().split()))
b = list(map(int, input().split()))
c = 0
d = 0
for i in range(n):
  if b[i] > a[i]:
    c += (b[i] - a[i]) // 2
  else:
    d += a[i] - b[i]
print(['Yes', 'No'][c < d])

Solution (Python):
import sys
n=int(input())
a=list(map(int,input().split()))
b=list(map(int,input().split()))
c=[]
m2=0
p1=0
m1=0
for i in range(n):
  c.append(b[i]-a[i])
s=sum(c)
cou=0
for i in range(n):
  if(c[i]<0):
    cou+=0
  elif(c[i]>0):
    cou+=(c[i])//2+(c[i])%2
if(cou<=s):print("Yes")
else:print("No")

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

diff = [bi - ai for (ai, bi) in zip(a, b)]
if sum(diff) < 0:
    print('No')
    exit()

sum_of_2minus = -sum(filter(lambda x: x < 0, diff))
capable_2x = sum(map(lambda y: int(y / 2), filter(lambda x: x > 1, diff)))
if capable_2x < sum_of_2minus:
    print('No')
    exit()

print('Yes')

Solution (Python):
import math
from queue import PriorityQueue


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

A_sum = sum(A)
B_sum = sum(B)
diff = B_sum - A_sum
if diff < 0:
    print("No")
    exit()

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

if cnt > diff:
    print("No")
else:
    print("Yes")

Solution (Python):
import math

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

total_manipulation =  sum(B) - sum(A)

manipulation_A = 0
manipulation_B = 0

for i in range(N):
    if A[i] < B[i]:
        manipulation_A += math.ceil((B[i] - A[i]) / 2)
        manipulation_B += (B[i] - A[i]) % 2
    elif A[i] > B[i]:
        manipulation_B += A[i] - B[i]

if total_manipulation - max(manipulation_A, manipulation_B) >= 0:
    print("Yes")
else:
    print("No")

Solution (Python):
n=int(input())
a=list(map(int,input().split()))
b=list(map(int,input().split()))
p=0
for i in range(n):
    if a[i]<b[i]:
        p+=(b[i]-a[i])//2
    elif b[i]<a[i]:
        p-=(a[i]-b[i])
if p>=0:
    print('Yes')
else:
    print('No')

Solution (Python):
n = int(input())
a = [int(x) for x in input().split()]
b = [int(x) for x in 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 = [int(x) for x in input().split()]
b = [int(x) for x in 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):


def func():
    n=int(input())
    A=[int(s) for s in input().split()]
    B=[int(s) for s in input().split()]
    two=0
    one=0
    for i in range(0,len(A)) :
        if A[i] > B[i] : 
            one+=A[i]-B[i]
        elif A[i] < B[i] :
            two+=(B[i]-A[i])//2
            one+=(B[i]-A[i])%2
            two+=(B[i]-A[i])%2
    if two-one >= 0 :
        print("Yes")
    else :
        print("No")


func()

Solution (Python):

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

sumA = 0
sumB = 0
sumAB = 0

for i in range(n):
    sumA += A[i]
    sumB += B[i]

for i in range(n):
    if A[i] < B[i]:
        sumAB += int((B[i] - A[i]) / 2 + 0.5)

if sumAB <= sumB - sumA:
    print("Yes")
else:
    print("No")

Solution (Python):
from math import ceil
n = int(input())
a = [int(x) for x in input().split()]
b = [int(x) for x in input().split()]
c = 0
for x, y in zip(a, b):
    if y > x:
        c += ceil((y-x)/2)

if sum(b)-sum(a)>=0 and sum(b)-sum(a)>=c:
    print("Yes")
else:
    print("No")

Solution (Python):
n = int(input())
a = map(int,raw_input().split())
b = map(int,raw_input().split())
cnt = 0
for i in range(n):
    if a[i] > b[i]:
        cnt += a[i]-b[i]
    else:
        cnt -= (b[i]-a[i]) / 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()))
if a == b:
    print("Yes")
elif sum(a) >= sum(b):
    print("No")
else:
    aa = 0
    bb = 0
    for i in range(N):
        if a[i]-b[i] > 0:
            bb += a[i]-b[i]
        elif b[i]-a[i] > 0:
            aa += (b[i]-a[i])//2
    if aa >= bb:
        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
e = 0
for i in range(N):
    if A[i]==B[i]:
        e += 1
    elif A[i]>B[i]:
        b += A[i] - B[i]
    else:
        a += (B[i] - A[i])//2


if b<=a:
    print('Yes')
else:
    print('No')

Solution (Python):
n = int(input())
numbersA = input().split()
numbersB = input().split()
diff = []
plusTotal = 0
minousTotal = 0

for i in range(0,n):
	diff.append((int(numbersB[i]) - int(numbersA[i])))
	if diff[i] < 0:
		minousTotal += diff[i]
	else:
		plusTotal += diff[i] // 2



if plusTotal >= abs(minousTotal):
	print("Yes")
else:
	print("No")

Solution (Python):
n = int(input())
a = list(map(int,input().split()))
b = list(map(int,input().split()))
a = a.copy()
b = b.copy()
sum_c = 0
for i in range(n):
    if (a[i] - b[i]) < 0:
        sum_c += int(((b[i] - a[i]) / 2 ) + 0.5)
sum_a = 0
sum_b = 0
for i in range(n):
    sum_a += a.pop(0)
    sum_b += b.pop(0)
if sum_c <= (sum_b - sum_a):
    print ('Yes')
else:
    print ('No')

Solution (Python):
N = input()
A = map(int, raw_input().split())
B = map(int, raw_input().split())
x = 0

for a, b in zip(A, B):
    if a >= b:
        x -= a - b
    else:
        x += (b - a) / 2

print 'Yes' if x >= 0 else "No"

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

if a==b:
	print "Yes"
	quit()

try_cnt=sum(b)-sum(a)

C={}
C[1]=try_cnt
C[2]=try_cnt

for i,j in zip(a,b):
	if i<j:
		C[2]-=(j+1-i)/2
		C[1]+=(j-i)%2
	if i>j:
		C[1]-=(i-j)


if C[1]>=0 and C[2]>=0:
	print "Yes"
else:
	print "No"

Solution (Python):

import math
if __name__ == "__main__":
    n = int(input())
    a = list(map(int, input().split()))
    b = list(map(int, input().split()))
    factorA = []
    factorB = []
    for index in range(n):
        if a[index] > b[index]:
            factorB.append(a[index]-b[index])
        elif a[index] < b[index]:
            factorA.append((b[index]-a[index])//2)
        else:
            pass
    else:
        if sum(factorA) >= sum(factorB):
            print("Yes")
        else:
            print("No")

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

Solution (Python):
N = int(input())
P = list(map(int,input().split()))
Q = list(map(int,input().split()))
p = sum(P)
q = sum(Q)
if P == Q:
    print("Yes")
else:
    m = 0
    l = 0
    for i in range(N):
        if Q[i] - P[i] > 0:
            if (Q[i] - P[i]) % 2 == 1:
                
                m += (Q[i] - P[i] + 1) // 2
                l += 1
            else:
                m += (Q[i] - P[i]) // 2
        elif Q[i] - P[i] < 0:
            
            l += (P[i] - Q[i])
    if m >= l:
        print("Yes")
    else:
        print("No")

Solution (Python):
import sys
import math

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

d = [ y - x for x, y in zip(A, B)]

q = [ x // 2 for x in d if x > 0]
r = [ -x for x in d if x < 0]

if sum(q) >= sum(r):
    print("Yes")
else:
    print("No")

Solution (Python):

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

ds = [b[i] - a[i] for i in range(N)]
p = sum(x // 2 for x in ds if x > 0)
m = sum(-x for x in ds if x < 0)
print(('No', 'Yes')[m <= p])

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

    b_minus_a = [tmp_b - tmp_a for tmp_a, tmp_b in zip(a, b)]

    if 2 * -sum([_ for _ in b_minus_a if _ < 0]) <= sum([_ - 1 for _ in b_minus_a if _ > 1 and _ % 2 == 1]) + sum(
            [_ for _ in b_minus_a if _ > 1 and _ % 2 == 0]):
        print('Yes')
    else:
        print('No')

Solution (Python):
n = int(input())
a = [int(x) for x in input().split()]
b = [int(x) for x in input().split()]
need = 0
can = 0
for i in range(n):
    if a[i] > b[i]:
        need += a[i] - b[i]
    else:
        can += (b[i] - a[i]) // 2
if need <= can:
    print("Yes")
else:
    print("No")

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

    count = sum(b) - sum(a)
    if count < 0: return print('No')
    if a == b: return print('Yes')

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

    if Amove > Bmove:
        return print('No')
    else:
        return print('Yes')



after_exp()

Solution (Python):
N = int(input())
A = list(map(int, input().split()))
B = list(map(int, input().split()))
a = 0
b = 0
for i in range(N):
    if B[i] >= A[i]:
        a += (B[i] - A[i] + 1) // 2
        b += (B[i] - A[i]) % 2
    else:
        b += A[i] - B[i]
print('Yes' if a >= b else 'No')

Solution (Python):
import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time,copy,functools

sys.setrecursionlimit(10**7)
inf = 10**20
eps = 1.0 / 10**15
mod = 10**9+7

def LI(): return [int(x) for x in sys.stdin.readline().split()]
def LI_(): return [int(x)-1 for x in sys.stdin.readline().split()]
def LF(): return [float(x) for x in sys.stdin.readline().split()]
def LS(): return sys.stdin.readline().split()
def I(): return int(sys.stdin.readline())
def F(): return float(sys.stdin.readline())
def S(): return input()
def pf(s): return print(s, flush=True)


def main():
    n = I()
    a = LI()
    b = LI()
    t = 0
    for c,d in zip(a,b):
        s = c - d
        if s == 0:
            continue
        if s < 0:
            s += s%2
            t += s
        else:
            t += s * 2
    if t<=0:
        return 'Yes'

    return 'No'


print(main())

Solution (Python):
import sys
if __name__ == "__main__":
    N = int(input())
    A = list(map(int, (input().split(' '))))
    B = list(map(int, (input().split(' '))))

    move = sum(B) - sum(A)
    
    if move < 0:
        print('No')
        sys.exit()
    Amove = 0
    Bmove = 0
    
    
    for i in range(N):
        
        if A[i] > B[i]:
            Amove += A[i] - B[i]
        
        
        elif A[i] < B[i]:
            Bmove += (B[i] - A[i]) // 2
    
    if Amove > Bmove:
        print('No')
    else:
        print('Yes')

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

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

    if la > lb:
        print('No')
    else:
        print('Yes')

main()

Solution (Python):

def inpl(): return tuple(map(int, input().split()))

N = int(input())
A = inpl()
B = inpl()

C = 0
D = 0

for a, b in zip(A, B):
    if b - a > 0:
        C += (b-a) - ((b-a)%2)
    else:
        D += (a-b)

if C >= 2*D:
    print("Yes")
else:
    print("No")

Solution (Python):
import math
import itertools
import heapq
from sys import stdin, stdout, setrecursionlimit
from bisect import bisect, bisect_left, bisect_right
from collections import defaultdict, deque








def LM(t, r): return list(map(t, r))
def R(): return stdin.readline()
def RS(): return R().split()
def I(): return int(R())
def F(): return float(R())
def LI(): return LM(int,RS())
def LF(): return LM(float,RS())
def ONE_SL(): return list(input())
def ONE_IL(): return LM(int, ONE_SL())
def ALL_IL(): return LM(int,stdin)


def ap(f): return f.append
def pll(li): print('\n'.join(LM(str,li)))
def pljoin(li, s): print(s.join(li))




def main():
	n = I()
	x = 0; y = 0
	
	for a,b in zip(LI(),LI()):
		if a > b:
			x += a-b
		else:
			y += (b-a)//2

	print('Yes' if y >= x else "No")

if __name__ == '__main__':
  main()

Solution (Python):
from math import ceil

N = int(input())
A = [int(x) for x in input().split()]
B = [int(x) for x in input().split()]

suma = sumb = num = 0
for i in range(N):
    suma += A[i]
    sumb += B[i]
    if A[i] < B[i]:
        num += ceil((B[i] - A[i]) / 2)

if A == B:
    print("Yes")
else:
    if suma >= sumb:
        print("No")
    else:
        if num > sumb - suma:
            print("No")
        else:
            print("Yes")

Solution (Python):
n = int(input())
a = list(map(int, input().split()))
b = list(map(int, input().split()))
c = []
for i in range(n):
    c.append(a[i] - b[i])
for i in range(n):
    if c[i] < 0 and c[i] % 2 == 1:
        c[i] = 2 * (c[i] // 2 + 1)
d = 0
for i in range(n):
    if c[i] < 0:
        d = d - c[i]//2
e = 0
for i in range(n):
    if c[i] > 0:
        e = e + c[i]
f = max(d, e)
g = 0
for i in range(n):
    g = g - c[i]
if f > g:
    print("No")
else:
    print("Yes")

Solution (Python):
from math import ceil
n = int(input())
a = [int(x) for x in input().split()]
b = [int(x) for x in input().split()]
c = 0
for x, y in zip(a, b):
    if y > x:
        c += ceil((y-x)/2)

if sum(b)-sum(a)>=0 and sum(b)-sum(a)>=c:
    print("Yes")
else:
    print("No")

Solution (Python):

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

sub = sorted(b[i] - a[i] for i in range(N))
odd = len([x for x in sub if x > 0 and x % 2 == 1])
plus = sum(x for x in sub if x > 0)
minus = sum(x for x in sub if x < 0)
print(('No', 'Yes')[plus + minus * 2 >= odd])

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

Solution (Python):
N=int(input())
a=list(map(int,input().split()))
b=list(map(int,input().split()))
res=0
for i in range(len(a)):
  tmp=a[i]-b[i]
  if tmp<0:
    tmp+=tmp%2
    tmp=tmp/2
  res+=tmp
if res>0:
  print('No')
else:
  print('Yes')

Solution (Python):


import numpy as np

n = int(raw_input())
a = map(int,raw_input().split())
b = map(int,raw_input().split())

a_sum = sum(a)
b_sum = sum(b)

x = b_sum-a_sum

a_over = 0
b_over = 0

for i in range(n):
    check = b[i] - a[i]
    if check > 0:
        b_over += check / 2 + check % 2
    else:
        a_over -= check




if a_over <= x and b_over <= x:
    ans = "Yes"
else:
    ans = "No"

print ans

Solution (Python):
n = int(input())
a = list(map(int, input().split()))
b = list(map(int, input().split()))
p, q = 0, 0
for i in range(n):
    if a[i] > b[i]:
        p += a[i] - b[i]
    elif a[i] < b[i]:
        q += (b[i] - a[i]) // 2

if p <= q:
    print("Yes")
else:
    print("No")

Solution (Python):
N = int(input())
A = input()
ai = A.split()
B = input()
bi = B.split()
i = 0
a = []
b = []
for i in range(N):
    a.append(int(ai[i]))
    b.append(int(bi[i]))

i = 0
asum = 0
bsum = 0
for i in range(N):
    asum += a[i]
    bsum += b[i]

c = True
j = 0
if asum > bsum:
    print("No")
    c = False
elif asum == bsum:
    for j in range(N):
        if a[j] != b[j]:
            print("No")
            c = False
            break
    if c:
        print("Yes")
        c = False
else:
    k = 0
    Da = 0
    Db = 0
    d = bsum - asum 
    while Da <= d and Db <= d:
        dab = 0
        if a[k] < b[k]:
            dab = b[k] - a[k]
            if dab // 2 == 0:
                Da += 1
                a[k] += 2
            else:
                Da += dab // 2
                a[k] += (dab // 2) * 2 
        elif a[k] == b[k]:
            k += 1
        else:
            dab = a[k] - b[k]
            Db += dab
            b[k] += dab
        if k == N:
            break
if c:
    for j in range(N):
        if a[j] != b[j]:
            print("No")
            c = False
            break
    if c:
        if (d - Da) * 2 == (d - Db) * 1:
            print("Yes")
        else:
            print("No")

Solution (Python):
N=int(input())
A=[int(i) for i in input().split()]
B=[int(j) for j in input().split()]
a=sum(A)
b=sum(B)
res=b-a
cnt=0
s=0
t=0

for i in range(N):
  if A[i]%2==0:
    s+=1
  if B[i]%2==0:
    t+=1
  if A[i]>B[i]:
    cnt+=(A[i]-B[i])
  elif A[i]<B[i] and (B[i]-A[i])%2==0:
    cnt+=(B[i]-A[i])/2
  elif A[i]<B[i] and (B[i]-A[i])%2==1:
    cnt+=(B[i]-A[i]+3)/2

if res<0:
  print("No")
elif res*2<cnt:
  print("No")
elif abs(s-t)>res:
  print("No")
elif (res-abs(s-t))%2==1:
  print("No")
else:
  print("Yes")

Solution (Python):



import sys


def solve(N, A, B):
    max_try = sum(B) - sum(A)

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

    rest_a_try = max_try - a_try
    rest_b_try = max_try - b_try

    if rest_a_try >= 0 and rest_a_try * 2 == rest_b_try:
        print('Yes')
    else:
        print('No')



def main():
    inputs = sys.stdin.readlines()
    inputs = [s.rstrip('\n').lstrip(' ') for s in inputs]

    N = int(inputs[0])
    a = list(map(int, inputs[1].split()))
    b = list(map(int, inputs[2].split()))

    solve(N, a, b)


if __name__ == '__main__':
    main()

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

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

if c > z or d > z:
    print('No')
else:
    print('Yes' if (z-c)*2 == z-d else 'No')