Problem:
 Score : 100 points    Problem Statement  You are given three integers A, B and C .  Determine if there exists an equilateral triangle whose sides have lengths A, B and C .      Constraints  All values in input are integers.  1 \leq A,B,C \leq 100         Input Input is given from Standard Input in the following format:  A  B  C       Output If there exists an equilateral triangle whose sides have lengths A, B and C , print Yes ; otherwise, print No .        Sample Input 1 2 2 2      Sample Output 1 Yes   There exists an equilateral triangle whose sides have lengths 2, 2 and 2 .        Sample Input 2 3 4 5      Sample Output 2 No   There is no equilateral triangle whose sides have lengths 3, 4 and 5 .

Solution (Python):
a,b,c=map(int,input().split())
print("YNeos"[a!=b or b!=c or c!=a::2])

Solution (Python):
a, b, c = map(int, input().split())
if(a == b and b == c):
    print('Yes')
else:
    print('No')

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

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

Solution (Python):
line = input()
tokens = line.split(' ')
a, b, c = int(tokens[0]), int(tokens[1]), int(tokens[2])
if a == b and b == c:
    print('Yes')
else:
    print('No')

Solution (Python):
*edges, = map(int, input().split())
if edges[0] == edges[1] and edges[0] == edges[2]:
  print("Yes")
else:
  print("No")

Solution (Python):
A,B,C = map(int,input().split())
if A == B == C:
	print("Yes")
else:
	print("No")

Solution (Python):
A,B,C = map(int,input().split())
if(A==B==C):
    print('Yes')
else:
    print('No')

Solution (Python):
input_line = input().split(" ")
if input_line[0] == input_line[1] and input_line[0] == input_line[2]:
  print("Yes")
else:
  print("No")

Solution (Python):
A, B, C = [i for i in input().split()]

print('Yes' if A == B and B == C else 'No')

Solution (Python):
A, B, C = [int(i) for i in input().split()]

print('Yes' if A == B and B == C else 'No')

Solution (Python):
a,b,c = map(int,input().split())
 
if a == b == c:
  print("Yes")
else:
  print("No")

Solution (Python):
a,b,c = map(int,input().split(" "))

if(a==b==c):
  print("Yes")
  
else:
  print("No")

Solution (Python):
a, b, c = [int(x) for x in input().rstrip().split()]
if a == b and b == c:
    print("Yes")
else:
    print("No")

Solution (Python):
import sys
l = sys.stdin.readline().strip().split()
a, b, c = [int(x) for x in l]
if (a == b) & (b == c):
  print('Yes')
else:
  print('No')

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

print("NYoe s"[A==B==C::2])

Solution (Python):
a,b,c = (int(num) for num in input().split())
if a==b and b==c:
    print("Yes")
else:
    print("No")

Solution (Python):
a, b, c = map(int, input().split())
if a == b and b == c:
	print('Yes')
else:
	print('No')

Solution (Python):
a,b,c = map(int,input().split())
print("Yes" if (a == b and b == c) else "No")

Solution (Python):

import sys

YES = "Yes"  
NO = "No"  


def solve(A: int, B: int, C: int):
    if A == C and B == C:
        print(YES)
    else:
        print(NO)
    return


def main():
    def iterate_tokens():
        for line in sys.stdin:
            for word in line.split():
                yield word
    tokens = iterate_tokens()
    A = int(next(tokens))  
    B = int(next(tokens))  
    C = int(next(tokens))  
    solve(A, B, C)


if __name__ == '__main__':
    main()

Solution (Python):
if __name__ == '__main__':
	a, b, c = list(map(int, input().split(' ')))
	if a == b and b == c:
		print('Yes')
	else:
		print('No')

Solution (Python):
a,b,c=(int(x) for x in input().split())
if a==b==c:
  print("Yes")
  
else:
  print("No")

Solution (Python):
h,w,n=map(int,input().split())
if h==w:
	if w==n:
		print("Yes")
	else:
		print("No")
else:
	print("No")

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

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

Solution (Python):
a, b, c = (int(i) for i in input().split())

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

Solution (Python):
a,b,c = map(int,input().split())
if a==b and b==c:
  print("Yes")
else:
  print("No")

Solution (Python):
inp = [int(x) for x in str(input()).split(" ")]

if inp[0] == inp[1] and inp[1] == inp[2] and inp[0] == inp[2]:
  print("Yes")
  
else:
  print("No")

Solution (Python):
ABC = list(map(int, input().split(" ")))

print(["No", "Yes"][len(set(ABC)) == 1])

Solution (Python):
a,b,c = map(int, input().split())
print('Yes' if a == b and a == c else 'No')

Solution (Python):
a, b, c = map(int, input().split(" "))
if a==b and b==c:
  	print("Yes")
else:
  	print("No")

Solution (Python):
a, b, c = map(int, input().split(" "))
if a == b and b == c:
    print("Yes")
else:
    print("No")

Solution (Python):
a, b, c = map(int,input().split())
if a == b == c:
    print('Yes')
else:
    print('No')

Solution (Python):
def trya(a):
  if sum(a)==3*a[0]:
    return "Yes"
  else:
    return "No"

a=list(map(int,input().split()))
print(trya(a))

Solution (Python):
a,b,c = map(int,input().split())
if a == b and b == c:
    print("Yes")
else:
    print("No")

Solution (Python):


a, b, c = map(int, input().split())
if a == b and b == c:
    print("Yes")
else:
    print("No")

Solution (Python):
a,b,c = (int(i) for i in input().split())
if a==b==c: print("Yes")
else: print("No")

Solution (Python):
A,B,C = map(int,input().split())
if A==B==C:
    print("Yes")
else:
    print("No")

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

if A == B:
    if A == C:
        print('Yes')
        exit()
print('No')

Solution (Python):
a, b, c = map( int, input().split())
if a == b == c:
    print("Yes")
else:
    print("No")

Solution (Python):
l=[int(i) for i in input().split()]
print(["No","Yes"][min(l)==max(l)])

Solution (Python):
a = input().split()
if int(a[0]) == int(a[1]) and int(a[1]) == int(a[2]):
	print("Yes")
else:
	print("No")

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

ans = 'Yes' if A==B and B==C else 'No'
print(ans)

Solution (Python):
a, b, c = map(int, input().split())
if a == b and b == c:
	print('Yes')
else:
	print('No')

Solution (Python):

import sys

YES = "Yes"  
NO = "No"  

def solve(A: int, B: int, C: int):
    if A == B and B == C:
        ret = YES
    else:
        ret = NO
    print(ret)
    return


def main():
    def iterate_tokens():
        for line in sys.stdin:
            for word in line.split():
                yield word
    tokens = iterate_tokens()
    A = int(next(tokens))  
    B = int(next(tokens))  
    C = int(next(tokens))  
    solve(A, B, C)

if __name__ == '__main__':
    main()

Solution (Python):
A, B, C = [int(x) for x in input().split()]
if A == B == C:
    print('Yes')
else:
    print('No')

Solution (Python):
tmp = input()
tmp = tmp.split()
a = int(tmp[0])
b = int(tmp[1])
c = int(tmp[2])
if a == b == c:
    print('Yes')
else:
    print('No')

Solution (Python):
a, b, c = list(map(int, input().split()))
print('Yes' if a == b == c and a > 0 else 'No')

Solution (Python):
A,B,C = map(int, input().split())
print('Yes') if A+B>C and C+B>A and A+C>B and A==B and B==C else print('No')

Solution (Python):
temp = input()
temp_spl = temp.split()
a = int(temp_spl[0])
b = int(temp_spl[1])
c = int(temp_spl[2])

if a == b and b == c and b >=1 and b <= 100:
    print("Yes")
else:
    print("No")

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


if (a == b)and(b == c)and(c == a):
    print("Yes")
else:
    print("No")

Solution (Python):
a,b,c=map(int,input().split())
print('Yes' if a==b==c else 'No')

Solution (Python):
a, b, c = map(int,input().split())
if a == b == c:
    print("Yes")
else:
    print("No")

Solution (Python):
a,b,c=map(int,input().split())
print("Yes" if a==b==c else "No")

Solution (Python):
input_length = input().split(' ')

result = ''
x = input_length.count(input_length[0])
if x == len(input_length):
    print('Yes')
else:
    print('No')

Solution (Python):
a,b,c=map(int,input().split())
if a==b and b==c:
  print("Yes")
else:
  print("No")

Solution (Python):
A,B,C = map(int,input().split())
print('Yes' if A==B==C else 'No')

Solution (Python):
a, b, c = map(int, input().split())
if a == b and b == c:
    print('Yes')
else:
    print('No')

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

if a == b and b == c:
	print("Yes")
else:
	print("No")

Solution (Python):
edge = set(map(int, input().split()))

if len(edge) == 1:
  print('Yes')
else:
  print('No')

Solution (Python):
A, B, C = [int(i) for i in input().split()]
print('Yes' if A == B == C else 'No')

Solution (Python):
A,B,C=map(int,input().split())
if A == B and A == C:
    print('Yes')
else:
    print('No')

Solution (Python):

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


ans = 'Yes' if A == B == C else 'No'


print(ans)

Solution (Python):
a,b,c = map(int, input().split())
if a == b == c:
  print('Yes')
else:print('No')

Solution (Python):
a,b,c = (int(i) for i in input().split())
ans = False
if a == b and b==c:
    ans = True
if ans:
    print("Yes")
else:
    print("No")

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

if((A==B)and(B==C)):
  print('Yes')
else:
  print('No')

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

if a==b and b==c:
    print("Yes")
else:
    print("No")

Solution (Python):
a, b, c = list(map(int, input().split()))
if a == b==c:
    print("Yes")
else:
    print("No")

Solution (Python):


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

if A == B and B == C:
    print("Yes")

else:
    print("No")

Solution (Python):
A, B, C = map(int, input().split())
msg = 'Yes' if A == B and B == C else 'No'
print(msg)

Solution (Python):


a,b,c = map(int,input().split())
if a == b== c:
    print("Yes")
else:
    print("No")

Solution (Python):


a,b,c = map(int,input().split())
li = [a,b,c]
d = max(li)

if a == b== c:
    print("Yes")
else:
    print("No")

Solution (Python):


import sys
input = sys.stdin.readline

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

if A == B and B == C:
    print("Yes")
else:
    print("No")

Solution (Python):
print('YNeos'[len(set(input().split()))>1::2])

Solution (Python):
a,b,c = map(int, input().split())
if a == b and b == c:
  print("Yes")
else:
  print("No")

Solution (Python):
import sys

z = sys.stdin.readline()
a, b, c = int(z.split(" ")[0]), int(z.split(" ")[1]), int(z.split(" ")[2])

if a == b and b == c:
  sys.stdout.write('Yes')
else:
  sys.stdout.write('No')

Solution (Python):
if len(set(input().split())) > 1:
    print('No')
else:
    print('Yes')

Solution (Python):
a, b, c = map(int, input().split())
if a == b == c:
    print('Yes')
else:
    print('No')

Solution (Python):
a, b, c = input().split()
if a == b == c:
    print("Yes")
else:
    print("No")

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

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

Solution (Python):

line = [int(i) for i in input().split(" ")]
b = line[0]
flag = 0
for i in line:
    if i != b:
        flag = 1
if flag == 1:
    print("No")
else:
    print("Yes")

Solution (Python):
x, y, z = list(map(int, input().split()))
if x == y == z:
    print('Yes')
else:
    print('No')

Solution (Python):
arr=list(map(int,input().split()))
if(arr.count(arr[0])==3):
    print('Yes')
else:
    print('No')

Solution (Python):
a = list(map(int, input().split()))
  
if min(a) == max(a):
  print('Yes')
else:
  print('No')

Solution (Python):

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

print("Yes" if A == B and B == C else "No")

Solution (Python):
a, b, c = map(int, input().split())
if a == b and b == c:
	print("Yes")
else:
	print("No")

Solution (Python):
a,b,c = map(int,input().split())
if a == b == c:
    print("Yes")
else:
    print("No")

Solution (Python):
A,B,C = map(int,input().split())
if (A==B)and(B==C):
  print("Yes")
else:
  print("No")

Solution (Python):
a, b, c = map(int, input().split())
res = "Yes" if a == b == c else "No"
print(res)

Solution (Python):
a, b, c = map(int, input().split())
if a == b and b == c and c == a:
    print('Yes')
else:
    print('No')

Solution (Python):
A,B,C = input().split()
if A == B == C:
  print('Yes')
else:
  print('No')

Solution (Python):
a,b,c=map(int,input().split())
if a==b and c==b:
    print('Yes')
else:
    print('No')

Solution (Python):

import sys

YES = "Yes"  
NO = "No"  

def solve(A: int, B: int, C: int):
    ans = YES if A == B == C else NO
    print(ans)
    return


def main():
    def iterate_tokens():
        for line in sys.stdin:
            for word in line.split():
                yield word
    tokens = iterate_tokens()
    A = int(next(tokens))  
    B = int(next(tokens))  
    C = int(next(tokens))  
    solve(A, B, C)

if __name__ == '__main__':
    main()

Solution (Python):
A,B,C=map(int,input().split())
if A==B & B==C :
    print("Yes")
else:
    print("No")

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

if (A == B) and (A == C):
  print('Yes')
else:
  print('No')

Solution (Python):
a,b,c = map(int,input().split())
if a==b and b == c:
    print('Yes')
else:
    print('No')

Solution (Python):
a,b,c = raw_input().split()
print "Yes" if a==b==c else "No"

Solution (Python):
A,B,C = list(map(int , input().split()))
print("Yes" if A==B==C else "No")

Solution (Python):
print('No'if~-len(set(input().split()))else'Yes')

Solution (Python):
print("YNeos"[len(set(map(int, input().split()))) > 1 : : 2])

Solution (Python):
[a,b,c] = [int(i) for i in input().split()]
if a == b and b == c:
  print("Yes")
else:
  print("No")

Solution (Python):
a,b,c = map(int,input().split())
if (a==b)&(b==c)&(c==a):print('Yes')
else:print('No')

Solution (Python):
def main():
    a,b,c=map(int, input().split())
    if a==b and b==c:
        print("Yes")
    else:
        print("No")


if __name__ == '__main__':
    main()

Solution (Python):
a,b,c=map(int,input().split())
if a==b and b==c:
    print('Yes')
else:
    print('No')

Solution (Python):
li = set(map(int, input().split()))
print('Yes' if len(li) == 1 else 'No')

Solution (Python):
A, B, C = map(int, input().split())
if A == B and B == C:
    print('Yes')
else:
    print('No')

Solution (Python):
import sys
sys.setrecursionlimit(10**7)
INF = 10 ** 18
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 II(): return int(sys.stdin.readline())
def SI(): return input()


def main():
    A, B, C = LI()
    if A == B == C:
        ans = 'Yes'
    else:
        ans = 'No'
    return ans

print(main())

Solution (Python):
A=list(map(int,input().split()))
if A[0]==A[1] and A[1]==A[2] and A[0]>0:
  print("Yes")
else:
  print("No")

Solution (Python):
a,b,c=map(int,input().split())
if a==b==c:
    print('Yes')
else:
    print('No')

Solution (Python):
a, b, c = map(int, input().split())
if a == b and b == c:
  print('Yes')
else:
  print('No')

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

if (a == b) and (b == c):
    print("Yes")
else:
    print("No")

Solution (Python):
A=list(map(int,input().strip().split(' ')))

if A[0]==A[1]==A[2]:
  print("Yes")
else:
  print("No")

Solution (Python):
a, b, c = map(int, input().split())
if a==b==c:
    print("Yes")
else:
    print("No")

Solution (Python):
A, B, C = map(int, input().split())
if A == B and B == C:
    print("Yes")
else:
    print("No")

Solution (Python):
s = input().split(" ")
if s[0] == s[1] == s[2]:
  print("Yes")
else:
  print("No")

Solution (Python):
a, b, c = map(int, input().split())
if a == b and b == c:
    print("Yes")
else:
    print("No")

Solution (Python):
A,B,C = map(int,input().split())
if A==B and B==C and A==C:
  print("Yes")
else:
  print("No")

Solution (Python):
print("Yes" if len(set(input().split()))==1 else "No")

Solution (Python):
A,B,C = [int(x) for x in input().split()]
if(A==B and B==C):
  print('Yes')
else:
  print('No')

Solution (Python):
A, B, C = map(int, input().split())
if A == B and B == C:
    print('Yes')
else:
    print('No')

Solution (Python):
a,b,c=map(int,input().split())
if a==b==c:
    print("Yes")
else:
    print("No")

Solution (Python):
A, B, C = map(int, input().split())
print("Yes" if A==B and B==C else "No")

Solution (Python):
a,b,c=map(int,input().split())
if a==b and b==c:
  print("Yes")
else:
  print("No")

Solution (Python):
def main():
    a,b,c = [int(i) for i in input().split()]
    if a==b==c:
        print("Yes")
    else:
        print("No")

main()

Solution (Python):
print("Yes"if len(set(input().split()))<2 else"No")

Solution (Python):
print('Yes' if len(set(input().split()))==1 else 'No')

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

if ((A == B) and (B == C)):
    print("Yes")
else:
    print("No")

Solution (Python):
print('YNeos'[len(set(input().split()))>1::2])

Solution (Python):
A, B, C = map(int, input().split(' '))

if A == B and B == C:
  print('Yes')
else:
  print('No')

Solution (Python):
a, b, c = map(int,input().split())
print('Yes' if a == b == c else 'No')

Solution (Python):
l = list(map(int,input().split()))
if l[0] == l[1] and l[1] == l[2]:
  print("Yes")
else:
  print("No")

Solution (Python):
a,b,c = map(int, input().split())
if a == b == c:
  print("Yes")
else:
  print("No")

Solution (Python):
a, b, c = map(int, input().split())
if a == b and b == c:
  print('Yes')
else:
  print('No')

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

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

Solution (Python):
a, b, c = map(int, input().split())
if(a == b == c) : print("Yes")
else : print("No")

Solution (Python):

"""
Created on Sat Mar 30 21:20:37 2019

@author: Yamazaki Kenichi
"""

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

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

Solution (Python):
A, B, C = map(int, input().split())
print("Yes" if A == B == C else "No")

Solution (Python):
a =list(map(int, input().split()))
if a[0] == a[1] == a[2]:
        print("Yes")
else:   
        print("No")

Solution (Python):
a =list(map(int, input().split()))
if a[0] == a[1] == a[2]:
        print("Yes")
else:   
        print("No")

Solution (Python):
a, b, c = map(int,input().split())
if a != b:
    print("No")
elif a != c:
    print("No")
else:
    print("Yes")

Solution (Python):
*s,=map(int,input().split())
if s[0]==s[1] and s[1]==s[2]:
    print('Yes')
else:
    print('No')

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


if a[0] == a[1]:
 if a[1] == a[2]:
  print("Yes")
 else:
  print("No")
else:
 print("No")

Solution (Python):
print("YNeos"[len(set(input().split()))>1::2])

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

A=sorted(A)

if A[0]==A[1] and A[0]==A[2]:
    print('Yes')
else:
    print('No')

Solution (Python):
a,b,c = map(int, input().split())
print('Yes' if a == b == c else 'No')

Solution (Python):
a, b, c = map(int,input().split())
print('Yes' if a==b and b==c else 'No')

Solution (Python):
L = list(map(int, input().split()))
print("Yes" if L[0] == L[1] and L[1] == L[2] else "No")

Solution (Python):
ABC = list(map(int, input().split()))
if ABC[0] == ABC[1] and ABC[1]==ABC[2] and ABC[2]==ABC[0]:
  print("Yes")
else:
  print("No")

Solution (Python):
a,b,c = map(int, input().split())
print("Yes" if a==b==c else "No")

Solution (Python):

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

if a==b and b==c: print 'Yes'
else: print 'No'

Solution (Python):
num = []
num = input().split(" ")
if num[0] == num[1] and num[1] == num[2]:
     print("Yes")
else:
    print("No")

Solution (Python):
a, b, c = [int(i) for i in input().split(" ")]
if a == b and b == c:
    print("Yes")
else:
    print("No")

Solution (Python):
a, b, c = map(int, input().split())
print("Yes" if a == b == c else "No")

Solution (Python):
l = []
l= list(map(int,input().split()))
a = l[0]
b = l[1]
c = l[2]

if a == b and a == c:
	print("Yes")
else:
  	print("No")

Solution (Python):
A,B,C = map(int, input().split())
if A == B == C:
    print("Yes")
else:
    print("No")

Solution (Python):




def solveProblem(A,B,C):
	AminusB = A - B
	AminusC = A - C
	BminusC = B - C
	if AminusB == 0 and AminusC == 0 and BminusC == 0:
		answer = "Yes"
	else:
		answer = "No"
	return answer


if __name__ == '__main__':
	A,B,C = map(int,input().strip().split(' '))
	solution = solveProblem(A,B,C)
	print("{}".format(solution))

Solution (Python):
a,b,c = map(int,input().split())
ans = "No"
if a==b==c:
    ans = "Yes"
print(ans)

Solution (Python):
a,b,c=map(int,input().split())
if a==b and a==c:
    print("Yes")
else: print("No")

Solution (Python):
a, b, c = input().strip().split()
if(a == b and b == c):
    print("Yes")
else:
    print("No")

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

if  A == B == C:
	print("Yes")
else:
	print("No")

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

if A==B==C:
    print("Yes")
else:
    print("No")

Solution (Python):
import sys

A, B, C = input().split()
a = int(A)
b = int(B)
c = int(C)

if a == b:
    if a == c:
        print('Yes')
        sys.exit()

print('No')

Solution (Python):
from sys import stdin
A, B, C = [int(x) for x in stdin.readline().rstrip().split()]

if A==B==C:
   print("Yes")
else:
   print("No")

Solution (Python):
a,b,c=map(int,input().split())
if a == b and b == c:
    print("Yes")
else:
    print("No")

Solution (Python):
a = input()
b = a.split()
if b[0] == b[1]:
    if b[1] == b[2]:
        print('Yes')
    else:
        print('No')
else:
    print('No')

Solution (Python):


import itertools
import collections
import bisect

def main():
    A, B, C = map(int, input().split())
    print("Yes" if A == B and B == C else "No")

if __name__ == '__main__':
    main()

Solution (Python):
import sys
stdin = sys.stdin
read_int = lambda : list(map(int,stdin.readline().split()))
read_str = lambda : stdin.readline().rstrip()

A,B,C = read_int()

if A == B and B == C:
    print('Yes')
else:
    print('No')

Solution (Python):
import numpy as np
import sys
A, B, C = map(int, input().split(" "))
if A == B and B == C:
    sys.stdout.write("Yes")
    sys.stdout.flush()
else:
    sys.stdout.write("No")
    sys.stdout.flush()

Solution (Python):
def regtri(a, b, c):
    if a == b and b == c:
        return 'Yes'
    else:
        return  'No'
 
a, b, c = (int(i) for i in input().split())
print(regtri(a, b, c))

Solution (Python):
a,b,c=map(int,input().split())
if a == b and b == c:
    print('Yes')
else:
    print('No')

Solution (Python):
q,w,e=[int(x) for x in input().strip().split(" ")]
if q == w:
  if w == e:
    print("Yes")
  else:
    print("No")
else:
  print("No")

Solution (Python):

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

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

Solution (Python):

import sys


A,B,C = map(int, input().split(' '))
if A == B and B == C:
    print('Yes')
else:
    print('No')

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

if A == B and B == C and C == A:
  print("Yes")
else:
  print("No")

Solution (Python):
import sys
from pprint import pprint

def solve(a, b, c):
    if a == b == c:
        return "Yes"
    else:
        return "No"

if __name__ == '__main__':

    a, b, c = sys.stdin.readline().strip().split(" ")
    ans = solve(int(a), int(b), int(c))
    print ans

Solution (Python):
A,B,C = (int(x) for x in input().split())

if(A * A + B * B - 2 * A * B / 2== C * C ) :
    print("Yes")
else:
    print("No")

Solution (Python):
a, b, c = input().split()
print(["No", "Yes"][(a == b and b == c)])

Solution (Python):
a,b,c = map(int, input().split())
if a == b == c:
    print('Yes')
else:
    print('No')

Solution (Python):
a=input().split()
if int(a[0])==int(a[1])==int(a[2]):
    print("Yes")
else:
    print("No")

Solution (Python):
import sys
s = input().split(' ')
if(float(s[0]) == float(s[1]) and float(s[0]) == float(s[2])):
   print('Yes')
else:
   print('No')

Solution (Python):

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

if A == B and B == C:
    print("Yes")
else :
    print("No")

Solution (Python):
A, B, C = map(int, input().split())
if(A == B ==C): print("Yes")
else: print("No")

Solution (Python):
A, B, C = [int(i) for i in input().split()]

if A == B & B == C:
  print("Yes")
else:
  print("No")

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

if a == b == c:
  print("Yes")
else:
  print("No")

Solution (Python):
d = list(map(int,(input().strip().split(' '))))
a = d[0]
b = d[1]
c = d[2]
if a == b:
    if a == c:
        print("Yes")
    else:
        print("No")
else:
    print("No")

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

if A == B and B == C:
    print("Yes")

else:
    print("No")

Solution (Python):
input_number = input().rstrip().split(' ')
if (input_number[0] == input_number[1])and (input_number[1] == input_number[2]):
    print("Yes")
else:
    print("No")

Solution (Python):
A, B, C = map(int, input().split())
if A == B == C:
    print('Yes')
else:
    print('No')

Solution (Python):
A, B, C = map(int, input().split(' '))
if A == B == C:
  print('Yes')
else:
  print('No')

Solution (Python):
a,b,c = map(int,input().split())
if a == b and b == c:
  print('Yes')
else:
  print('No')

Solution (Python):
if len(set([int(n) for n in input().split()])) == 1:
    print('Yes')
else:
    print('No')

Solution (Python):
a, b, c = map(int,input().split())
if a == b and b == c and c == a:
    print("Yes")
else :
    print("No")

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

if a==b and b==c:print 'Yes'
else: print 'No'

Solution (Python):
str = input().split()

if str[0] == str[1] and str[1] == str[2]:
    print("Yes")
else:
    print("No")

Solution (Python):
A,B,C=map(int,input().split())
if A==B and B==C:
     print('Yes')
else :
     print('No')

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

if a == b and b == c:
    print("Yes")

else:
    print("No")

Solution (Python):
A,B,C = list(map(int, input().split()))
if A == B and B==C:
    print("Yes")
else:
    print("No")

Solution (Python):
a,b,c = map(int,input().split())
if (a == b) and (b == c):
     print("Yes")
else:
     print("No")

Solution (Python):
a, b, c = map(int, input().split())
if a == b == c:
    print("Yes")
else:
    print("No")

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

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

Solution (Python):
a, b, c = map(int, input().split())
if a == b & a == c:
    print("Yes")
else:
    print("No")

Solution (Python):
print('Yes') if len(set(input().split(' '))) == 1 else print('No')

Solution (Python):
a,b,c=map(int,input().split())
if a==b and b==c and c==a:
    print("Yes")
else:
    print("No")

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

if A == B == C:
    print("Yes")
else:
    print("No")

Solution (Python):
ABC = input().split()
list_ABC= list(ABC)

if list_ABC[0] == list_ABC[1] and list_ABC[0] == list_ABC[2]:
    print('Yes')
else:
    print('No')

Solution (Python):
i = input().split()

if i[0]==i[1] and i[1]==i[2]:
    print("Yes")
else:
    print("No")

Solution (Python):
a, b, c = map(int, input().split())
if a == b and b == c:
    print('Yes')
else:
    print('No')

Solution (Python):



import sys

def main():
    A, B, C = sys.stdin.readline().strip().split()
    if A == B and B == C:
        print("Yes")
    else:
        print("No")

if __name__ == "__main__":
    main()

Solution (Python):
import sys

def main():
	A,B,C = input().split()

	if A == B and B == C:
  		print("Yes")
	else:
  		print("No")

if __name__ == '__main__':
	main()

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

result = False
if A == B:
    if B == C:
        result = True

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

Solution (Python):


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

if A == B == C :
    print("Yes")
else :
    print ("No")

Solution (Python):
A, B, C = map(int, input().split( ))
if A == B & B==C:
    print('Yes')
else: 
    print('No')

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

if A == B == C:
    print("Yes")
else:
    print("No")

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

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

Solution (Python):


a, b, c = map(int, input().split())
if a == b and b == c:
    print('Yes')
else:
    print('No')

Solution (Python):
import sys

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

val = [a,b,c]

for i in val:
    if 1 >= i and i <= 100:
        print('No')
        sys.exit()

if val[0] == val[1] and val[1] == val[2]:
    print('Yes')
else:
    print('No')

Solution (Python):
a,b,c = map ( int , input () .split())
if a==b and b==c :
    print ("Yes")
else :
    print ("No")

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

if A==B and B==C:
    print("Yes")
else:
    print("No")

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

if a == b and b ==c:
    print("Yes")
else:
    print("No")

Solution (Python):
a = list(map(int,input().split()))
if a[0] == a[1] and a[1] == a[2]:
    print("Yes")
else:
    print("No")

Solution (Python):
A,B,C = map(int,input().split())
if A == B == C:
  print("Yes")
else:
  print("No")

Solution (Python):
a,b,c = map(int,input().split())
if(a== b == c):
  print('Yes')
else:
  print('No')

Solution (Python):
line = map(int,input().split())
line_list= list(line)
if line_list.count(line_list[0]) == 3:
    print("Yes")
else:
    print("No")

Solution (Python):
a,b,c =  map(int,input().split())
if(a == b and b == c):
    print("Yes")
else:
    print("No")

Solution (Python):
a, b, c = map(int, input().split())
if a ==b and b == c and a == c:
    print("Yes")
else:
    print("No")

Solution (Python):
nagasa_str = input().split(" ")
A_len = int(nagasa_str[0])
B_len = int(nagasa_str[1])
C_len = int(nagasa_str[2])

if (A_len==B_len and B_len==C_len):
	print("Yes")
else:
	print("No")

Solution (Python):
a,b,c = input().split()

if int(a) == int(b) and int(b) == int(c):
	print("Yes")
else:
	print("No")

Solution (Python):



get = lambda: int(raw_input().strip())
getl = lambda: raw_input().strip()
gets = lambda: map(int, raw_input().strip().split())
getss = lambda n: [gets() for _ in xrange(n)]



A, B, C = gets()










def solve(A, B, C):
    if len(set([A, B, C])) == 1:
        print 'Yes'
    else:
        print 'No'

solve(A, B, C)

Solution (Python):
x,y,z = input().split()
if(x==y and y==z):
  print("Yes")
else:
  print("No")

Solution (Python):
a, b, c = map(int, input().split())
if a == b == c:
    print("Yes")
else:
    print("No")

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

if a==b==c:
    print("Yes")
else:
    print("No")

Solution (Python):
A = set(map(int, input().split()))
print('Yes' if len(A) == 1 else 'No')

Solution (Python):
A,B,C= input().split()

if (A==B) and (B==C):
  print('Yes')
else:
  print('No')

Solution (Python):

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

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

Solution (Python):
print('Yes') if len(set(input().split(' '))) == 1 else print('No')

Solution (Python):
a,b,c = list(map(int,input().split()))
if a==b==c:
  print("Yes")
else:
  print("No")

Solution (Python):
A, B, C = [int(i) for i in input().split()]

if A == B and B == C:
    print('Yes')
else:
    print('No')

Solution (Python):
a,b,c = map(int,input().split())
if a == b == c:
    print('Yes')
else:
    print('No')

Solution (Python):
a, b, c = map(int, input().split())
if (a == b and a == c):
    print("Yes")
else:
    print("No")

Solution (Python):
hen_list=list(map(int,input().split()))
print(['No','Yes'][hen_list.count(hen_list[0])==3])

Solution (Python):
i = list(map(int, input().split()))
listA = list(set(i))
if(len(listA) == 1):
   print("Yes")
else:
   print("No")