Problem:


﻿Score: 100 points

Problem Statement

In 2020, AtCoder Inc. with an annual sales of more than one billion yen (the currency of Japan) has started a business in programming education.

One day, there was an exam where a one-year-old child must write a program that prints Hello World, and a two-year-old child must write a program that receives integers A, B and prints A+B.

Takahashi, who is taking this exam, suddenly forgets his age.

He decides to write a program that first receives his age N (1 or 2) as input, then prints Hello World if N=1, and additionally receives integers A, B and prints A+B if N=2.

Write this program for him.  

Constraints

N is 1 or 2.

A is an integer between 1 and 9 (inclusive).

B is an integer between 1 and 9 (inclusive).

Input

Input is given from Standard Input in one of the following formats:  

1

2
A
B

Output

If N=1, print Hello World; if N=2, print A+B.  

Sample Input 1

1

Sample Output 1

Hello World

As N=1, Takahashi is one year old. Thus, we should print Hello World.

Sample Input 2

2
3
5

Sample Output 2

8

As N=2, Takahashi is two years old. Thus, we should print A+B, which is 8 since A=3 and B=5. 



Sample input:
1


Sample output:
Hello World

Submission status: Accepted

Solution code:
print('Hello World') if input()=='1' else print(int(input())+int(input()))

Submission status: Accepted

Solution code:
N=int(input())

if N==1:
    print('Hello World')
elif N==2:
    A=int(input())
    B=int(input())
    print(A+B)

Submission status: Accepted

Solution code:
n=int(input())

if(n==1):
    print("Hello World")
else:
    a = int(input())
    b = int(input())
    print(a+b)

Submission status: Accepted

Solution code:
N = int(input())
if N == 1:
    print("Hello World")
else:
    print(sum(list(map(int,[input() for i in range(2)]))))

Submission status: Accepted

Solution code:
if int(input())==1: print("Hello World")
else: print(int(input())+int(input()))

Submission status: Accepted

Solution code:
N =int(input())
if N ==1:
    print("Hello World")
elif N ==2:
    A,B =[int(input())for _ in range(2)]
    print(A+B)

Submission status: Accepted

Solution code:
N=int(input())
if(N==1):
  print("Hello World")
if(N==2):
  A=int(input())
  B=int(input())
  print(A+B)

Submission status: Accepted

Solution code:
X = int(input())

if (X == 1):
    print("Hello World")
else:
    print(int(input()) + int(input()))

Submission status: Accepted

Solution code:
N = int(input())

if N == 1:
    print('Hello World')

else:
    A = int(input())
    B = int(input())
    print(A+B)

Submission status: Accepted

Solution code:
n = input()
print('Hello World' if n == '1' else int(input()) + int(input()))

Submission status: Accepted

Solution code:
if int(input())!=1:
  print(int(input())+int(input()))
else:
  print("Hello World")

Submission status: Accepted

Solution code:
n=int(input())
print('Hello World' if n==1 else int(input())+ int(input()))

Submission status: Accepted

Solution code:
if(1==int(input())):
  print('Hello World')
else:
  x,y=[int(input()) for i in range(2)]
  print(x+y)

Submission status: Accepted

Solution code:
n = int(input())
if n == 1:
    print('Hello World')
else:
    print(eval(input()+'+'+input()))

Submission status: Accepted

Solution code:
#!/usr/bin/env python3

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

    if N == 1:
        print('Hello World')
    else:
        A = int(input())
        B = int(input())
        print(A + B)


if __name__ == '__main__':
    main()

Submission status: Accepted

Solution code:
N = int(input())

if N == 1:
  print('Hello World')
if N == 2:
  A = int(input())
  B = int(input())
  print(A+B)

Submission status: Accepted

Solution code:
n = int(input())
print("Hello World" if n == 1 else int(input()) + int(input()))

Submission status: Accepted

Solution code:
age=int(input())
if age==1:
    print("Hello World")
else:
    a=int(input())
    b=int(input())
    print(a+b)

Submission status: Accepted

Solution code:
N = int(input())
if N == 1:
    print("Hello World")
else:
    a = [input() for i in range(N)]
    print(int(a[0]) + int(a[1]))

Submission status: Accepted

Solution code:
""" AtCoder """

import sys
input = sys.stdin.readline

N = int(input())

if N == 1:
    print("Hello World")
elif N == 2:
    A = int(input())
    B = int(input())
    print(A+B)

Submission status: Accepted

Solution code:
if int(input()) == 1: print('Hello World')
else:
    a = int(input())
    b = int(input())
    print(a+b)

Submission status: Accepted

Solution code:
N = input()
if N == '1':
  print('Hello World')
else :
  a = input()
  b = input()
  print(int(a) + int(b))

Submission status: Accepted

Solution code:
def main():
    n = int(input())
    if n == 1:
        print('Hello World')
    else:
        a = int(input())
        b = int(input())
        print(a + b)
    
if __name__ == '__main__':
    main()

Submission status: Accepted

Solution code:
num = int(input())

if num == 1:
  print("Hello World")
else:
  a = int(input())
  b = int(input())
  print(a+b)

Submission status: Accepted

Solution code:
n = int(input())
print("Hello World" if n == 1 else sum([int(input()) for i in range(0, 2)]))

Submission status: Accepted

Solution code:
N=int(input())
if N == 1:
    print("Hello World")
if N == 2:
    A=int(input())
    B=int(input())
if N == 2:
    print(A+B)

Submission status: Accepted

Solution code:
def main():
    if int(input()) == 1:
        print('Hello World')
    else:
        print(int(input()) + int(input()))


if __name__ == '__main__':
    main()

Submission status: Accepted

Solution code:
a=input()
if a=='1':
  print("Hello World")
else:
  b=input()
  c=input()
  print(int(b)+int(c))

Submission status: Accepted

Solution code:
# A
N = int(input())
if N==1: print('Hello World')
else:
    A = int(input())
    B = int(input())
    print(A+B)

Submission status: Accepted

Solution code:
n = int(input())

if n == 1:
    print('Hello World')
elif n == 2:
    A, B = [int(input()) for i in range(2)]
    print(A + B)
else:
    raise ValueError

Submission status: Accepted

Solution code:
N = int(input())
if(N == 1):
  print("Hello World")
else:
  A = int(input())
  B = int(input())
  print(A + B)

Submission status: Accepted

Solution code:
I = lambda: int(input())
print("Hello World" if I() == 1 else I() + I())

Submission status: Accepted

Solution code:
N = int(input())
if N == 1:
  print('Hello World')
elif N == 2:
  print(int(input()) + int(input()))

Submission status: Accepted

Solution code:
N = int(input())

if N==1:
    print('Hello World')
else:
    print(sum([int(input()) for i in range(2)]))

Submission status: Accepted

Solution code:
age = int(input())

if age == 1:
    print('Hello World')
else:
    A = int(input())
    B = int(input())
    print(A + B)

Submission status: Accepted

Solution code:
N=int(input())
if N==1:
  print('Hello World')
else:
  a,b=(int(input()) for i in range(2))
  print(a+b)

Submission status: Accepted

Solution code:
n = int(input())


if n == 1:
    print("Hello World")
else :
    A = int(input())
    B = int(input())
    print(A+B)

Submission status: Accepted

Solution code:
N=int(input())
if N==1:
  print("Hello World")
else:
  a=int(input())
  b=int(input())
  print(a+b)

Submission status: Accepted

Solution code:
n = int(input())
if n == 1:
    print('Hello World')
    exit()
else:
    a = int(input())
    b = int(input())
    print(a+b)

Submission status: Accepted

Solution code:
if int(input()) == 1:
    print("Hello World")

else:
    A = int(input())
    B = int(input())
    print(A + B)

Submission status: Accepted

Solution code:
if int(input()) == 1: print('Hello World')
else:
	A = int(input())
	B = int(input())
	print(A+B)

Submission status: Accepted

Solution code:
j=input;print('Hello World'if'1'==j()else int(j())+int(j()))

Submission status: Accepted

Solution code:
N=input()
if N==1:
    print "Hello World"
elif N==2:
    A=input()
    B=input()
    print A+B

Submission status: Accepted

Solution code:
N = input()
if N == '1':
    print('Hello World')
else:
    A = int(input())
    B = int(input())
    print(A + B)

Submission status: Accepted

Solution code:
def main():
    n = int(input())
    if n == 1:
        print('Hello World')
    else:
        print(int(input()) + int(input()))


if __name__ == '__main__':
    main()

Submission status: Accepted

Solution code:
n = int(input())
if n == 1:
  print('Hello World')
  exit()
a = int(input())
b = int(input())
print(a+b)

Submission status: Accepted

Solution code:
n = int (input())
if n == 1:
	print ("Hello World")
elif n == 2:
	a = int (input())
	b = int (input())
	print (a + b)

Submission status: Accepted

Solution code:
N=int(input())
if N == 1:
    print("Hello World")
elif N == 2:
    A = int(input())
    B = int(input())
    print(A+B)

Submission status: Accepted

Solution code:
i = input; #複数行
print(eval(i() + '+' + i()) if '1' < i() else 'Hello World');

Submission status: Accepted

Solution code:
age = int(input());
if age == 1:
  print("Hello World");
else:
  b = int(input());
  c = int(input());
  print(b + c);

Submission status: Accepted

Solution code:
def main():
    n=int(input())
    if n==1:
        return "Hello World"
    else:
        return int(input())+int(input())
print(main())

Submission status: Accepted

Solution code:
N = int(input())
if N == 1:
	print("Hello World")
else:
	A = int(input())
	B = int(input())
	print(A + B)

Submission status: Accepted

Solution code:
a = int(input())
if a==1:
  print("Hello World")
else:
  A = int(input())
  B = int(input())
  print(A+B)

Submission status: Accepted

Solution code:
N = input()
if N == "1":
    print("Hello World")
elif N == "2":
    a,b = [int(input()) for i in range(2)]
    print(a+b)

Submission status: Accepted

Solution code:
a = int(input())
if(a == 1):
    print("Hello World")
else:
    n = int(input())
    m = int(input())
    print(n+m)

Submission status: Accepted

Solution code:
n = int(input())
if n == 1:
    print('Hello World')
else:
    print(sum([int(input()) for _ in range(2)]))

Submission status: Accepted

Solution code:
N = int(input())
if N == 1:
    print("Hello World")
elif N == 2:
    A, B = int(input()), int(input())
    print(A+B)

Submission status: Accepted

Solution code:
import sys

def main(data):
    if data[0] == '1':
        print('Hello World')
    elif data[0] == '2':
        print(str(int(data[1]) + int(data[2])))
    else:
        print('3 or more years old')
if __name__ == '__main__':
    data = [line.strip() for line in sys.stdin]
    main(data)

Submission status: Accepted

Solution code:
n = int(input())
if n == 1:
    print("Hello World")
else:
    a = int(input())
    b = int(input())
    print( a + b)

Submission status: Accepted

Solution code:
a = input()
if a == '1':
  print('Hello World')
else:
  print(int(input()) + int(input()))

Submission status: Accepted

Solution code:
n = int(input())
if n == 1:
    print("Hello World")
elif n == 2:
    a, b = int(input()), int(input())
    print(a + b)

Submission status: Accepted

Solution code:
i = lambda: int(input())
print('Hello World' if i() == 1 else i() + i())

Submission status: Accepted

Solution code:
n=int(input())
if n==1:
  print('Hello World')
if n==2:
  a=[int(input()) for i in range(2)]
  print(a[0]+a[1])

Submission status: Accepted

Solution code:
a = int(input())
if a==2:
    b = int(input())
    c = int(input())
    print(b + c)
else:
    print("Hello World")

Submission status: Accepted

Solution code:

n = int(input())
if n ==1:
    print("Hello World")
else:
    a = int(input())
    b = int(input())
    print(a+b)

Submission status: Accepted

Solution code:
N=int(input())

if(N==1):
    print("Hello World")

if(N==2):
    a=int(input())
    b=int(input())
    print(a+b)

Submission status: Accepted

Solution code:
n = int(input())
if n == 1:
    print("Hello World")
if n == 2:
    print(int(input()) + int(input()))

Submission status: Accepted

Solution code:
N = int(input())
sum = 0

if N == 1:
    print("Hello World")

else:
    for i in range(2):
        sum_tmp = int(input())
        sum += sum_tmp

    print(sum)

Submission status: Accepted

Solution code:
n = int(input())

if n == 1:
    print("Hello World")
else:
    a = int(input())
    b = int(input())

    print(a + b)

Submission status: Accepted

Solution code:
print("Hello World" if input() == "1" else sum([int(input()) for _ in range(2)]))

Submission status: Accepted

Solution code:
N = int(input())

if N == 1:
    print('Hello World')
else:
    A=int(input())
    B=int(input())
    print(A+B)

Submission status: Accepted

Solution code:
n=int(input())
if n==1:
  print('Hello World')
if n==2:
  a=[input() for i in range(2)]
  print(int(a[0])+int(a[1]))

Submission status: Accepted

Solution code:
N=int(input())
if N==2:
  A=int(input())
  B=int(input())
  C=A+B
  print(C)
else:
  print('Hello World')

Submission status: Accepted

Solution code:
# -*- coding: utf-8 -*-


def main():
    """Function."""
    n = int(input())
    if n == 1:
        print("Hello World")
    elif n == 2:
        print(int(input()) + int(input()))


if __name__ == "__main__":
    main()

Submission status: Accepted

Solution code:
N = int(input())

if N == 1:
	print('Hello World')
else:
	A = int(input())
	B = int(input())
	print(A+B)

Submission status: Accepted

Solution code:
# coding: utf-8

N=int(input())

if N==1:
    print("Hello World")
elif N==2:
    print(int(input())+int(input()))

Submission status: Accepted

Solution code:
N=int(input())

if N>=3 or N<=0:
  print("error")
  
elif N==1:
  print("Hello World")
  
else:
  A=int(input())
  B=int(input())
  print(A+B)

Submission status: Accepted

Solution code:
if input() == "2":
    A = int(input())
    B = int(input())
    print(A+B)
else:
    print("Hello World")

Submission status: Accepted

Solution code:
#!/usr/bin/env python
# -*- coding: utf-8 -*-
N = int(input())
if N == 1:
  print("Hello World")
if N == 2:
  A = int(input())
  B = int(input())
  print("{}".format(A + B))

Submission status: Accepted

Solution code:
N=int(input())
if N==1:
	print('Hello World')
else:
	A=int(input())
	B=int(input())
	print(A+B)

Submission status: Accepted

Solution code:
N=int(input())
if N==1:
  print("Hello World")
  exit()
a=int(input())
b=int(input())
print(a+b)

Submission status: Accepted

Solution code:
if  input() == "1":
    print("Hello World")
else:
    a = int(input())
    b = int(input())
    print(a+b)

Submission status: Accepted

Solution code:
import sys
n = int(input())
if n == 1:
    print('Hello World')
    sys.exit(0)
a = int(input())
b = int(input())
print(a + b)

Submission status: Accepted

Solution code:
n = int(input())

if n == 1:
    print("Hello World")
    exit()

a = int(input())
b = int(input())

print(a + b)

Submission status: Accepted

Solution code:
n=int(input())
if n == 1:
    print('Hello World')
if n == 2:
    a=int(input())
    b=int(input())
    print(a+b)

Submission status: Accepted

Solution code:
n = int(input())
if n == 1:
	print('Hello World')
elif n == 2:
	a = int(input())
	b = int(input())

	print(a+b)

Submission status: Accepted

Solution code:
n = int(input())
if n==1:
    print("Hello World")
else:
    a = int(input())
    b = int(input())
    print(a + b)

Submission status: Accepted

Solution code:
a=input;print("Hello World" if a()=='1' else int(a())+int(a()))

Submission status: Accepted

Solution code:
N = int(input())
if N==1:
    print('Hello World')
else:
    print(int(input()) + int(input()))

Submission status: Accepted

Solution code:
def abc112_a():
    n = int(input())
    if n == 1:
        return "Hello World"
    else:
        a = int(input())
        b = int(input())
        return a + b


print(abc112_a())

Submission status: Accepted

Solution code:
N = int(input())

if N == 1:
    print('Hello World')
    exit()

else:
    A = int(input())
    B = int(input())

    print(A + B)

Submission status: Accepted

Solution code:
#年齢を取得
N = int(input())
#年齢による条件判断
if N == 1:
    print('Hello World')
elif N == 2:
    #AとBの値を取得
    A = int(input())
    B = int(input())
    #制約の判断
    if A < 1 or A > 9 or B < 1 or B > 9:
        SystemExit
    print(A+B)

Submission status: Accepted

Solution code:
N = int(input())
if N == 1:
    print("Hello World")
else:
    print(int(input()) + int(input()))

Submission status: Accepted

Solution code:
N = int(input())
if N == 2:
  A = int(input())
  B = int(input())
  print(A + B)
elif N == 1:
  print('Hello World')

Submission status: Accepted

Solution code:
#coding:utf-8
n=int(input())
if(n==1):
  print("Hello World")
else:
  n1=int(input())
  n2=int(input())
  print(n1+n2)

Submission status: Accepted

Solution code:
print("Hello World" if input()=="1" else int(input()) + int(input()))

Submission status: Accepted

Solution code:
if __name__ == '__main__':
    N = int(input())
    if N == 1:
        print("Hello World")
    else:
        A = int(input())
        B = int(input())
        print(A + B)

Submission status: Accepted

Solution code:
age = input()
if age == "1":
    print ("Hello World")
else:
    A = int(input())
    B = int(input())
    print (A+B)

Submission status: Accepted

Solution code:
N=int(input())
if N==1:
    print("Hello World")
else:
    A=int(input())
    B=int(input())
    print(A+B)

Submission status: Accepted

Solution code:
age = int(input())
if age == 1:
    print('Hello World')
else:
    x = int(input())
    y = int(input())
    print(x + y)

Submission status: Accepted

Solution code:
N=int(input())
if   (N==1):
            print('Hello World')
            
if   (N==2):
    A=int(input())
    B=int(input())
    if((A>=1)&(A<=9)):
        if((B>=1)&(B<=9)):
            print(A+B)

Submission status: Accepted

Solution code:
n = int(input())

if n == 1:
  result='Hello World'
else:
  result=int(input())+int(input())
  
print(result)

Submission status: Accepted

Solution code:
print('Hello World' if int(input())==1 else int(input())+int(input()))

Submission status: Accepted

Solution code:
N = int(input())
if N == 1 :
    print("Hello World")
elif N == 2 :
    A = int(input())
    B = int(input())
    print(A + B)

Submission status: Accepted

Solution code:
N = int(input().strip())
if N == 1:
  print("Hello World")
else:
  A=int(input().strip())
  B=int(input().strip())
  print(A+B)

Submission status: Accepted

Solution code:
def main():
  N = int(input())
  if N == 1:
    print("Hello World")
  elif N == 2:
    A = int(input())
    B = int(input())
    print(A + B)
    

if __name__ == "__main__":
    main()

Submission status: Accepted

Solution code:
# https://beta.atcoder.jp/contests/abc112/tasks/abc112_a


def solve():
    age = int(input())

    if age == 1:
        print('Hello World')
    else:
        A = int(input())
        B = int(input())
        print(A + B)


if __name__ == '__main__':
    solve()

Submission status: Accepted

Solution code:
a=int(input())

if(a==1):
    print('Hello World')

elif(a==2):
    A=int(input())
    B=int(input())
    print(A+B)

Submission status: Accepted

Solution code:
N = int(input())
if N == 1:
    print("Hello World")
else:
    A = int(input())
    B = int(input())
    print(A + B)

Submission status: Accepted

Solution code:
N = input()
if int(N) == 1:
    print("Hello World")
else:
    A = int(input())
    B = int(input())
    print(A + B)

Submission status: Accepted

Solution code:

N = input()

if N == "1":
    print("Hello World")
else:
    A = int(input())
    B = int(input())
    print(A + B)

Submission status: Accepted

Solution code:
n = int(input())

if n==1:
    print("Hello World")
elif n==2:
    a = int(input())
    b = int(input())
    print(a+b)

Submission status: Accepted

Solution code:
print("Hello World") if(input() == "1") else print(int(input()) + int(input()))

Submission status: Accepted

Solution code:
N = int(input())
if N == 1:
    print("Hello World")
else:
    A = int(input())
    B = int(input())
    print(A+B)

Submission status: Accepted

Solution code:
n = (int)(input())
if n==1:
    print("Hello World")
elif n==2:
    a=(int)(input())
    b=(int)(input())
    print(a+b)

Submission status: Accepted

Solution code:
n = int(input())

if n ==1:
    print("Hello World")
else:
    A = int(input())
    B = int(input())
    print(A+B)

Submission status: Accepted

Solution code:
N = int(input())
if(N == 1):
    print("Hello World")
elif(N == 2):
    A = int(input())
    B = int(input())
    print(A + B)

Submission status: Accepted

Solution code:
N = int(input())

if( N == 1):
  print('Hello World')
  
if( N ==2):
  A = int( input())
  B = int( input())
  print( int( A + B))

Submission status: Accepted

Solution code:
n = int(input())

if n == 1:
    print("Hello World")

else:
    a = int(input())
    b = int(input())

    print(a+b)

Submission status: Accepted

Solution code:
if input()[0] == '1':
  print('Hello World')
else:
  a = int(input())
  b = int(input())
  print(a+b)

Submission status: Accepted

Solution code:
# _*_ coding:utf-8 _*_

num = int(input())

if num == 1:
  print('Hello World')
elif num == 2:
  a = int(input())
  b = int(input())
  print(a+b)

Submission status: Accepted

Solution code:
a = (int)(input())
if a==1:
  print("Hello World")
else:
  print((int)(input())+(int)(input()))

Submission status: Accepted

Solution code:
N=input()
if N == "1":
  print("Hello World")
elif N == "2":
  A = int(input())
  B = int(input())
  print(A+B)

Submission status: Accepted

Solution code:
N = int(input())
if N == 1:
  print("Hello World")
else:
  print(int(input()) + int(input()))

Submission status: Accepted

Solution code:
# あ
age = int(input())
if (age == 1) : 
	print("Hello World")
elif (age == 2) :
	a = int(input())
	b = int(input())
	print(a+b)

Submission status: Accepted

Solution code:
import numpy as np

n = int(input())
if n==1:
	print("Hello World")
else:
	a = int(input())
	b = int(input())
	print(a+b)

Submission status: Accepted

Solution code:
age = int(input())
if age == 2:
    A = int(input())
    B = int(input())
    print(A+B)
elif age == 1:
    print('Hello World')

Submission status: Accepted

Solution code:
def main03():
    buf = input("");
    if buf=="1":
        print("Hello World");
    else:
        buf = input("");
        val1 = int(buf);
        buf = input("");
        val2 = int(buf);
        print(val1+val2);



if __name__ == '__main__':
    main03()

Submission status: Accepted

Solution code:
n=int(input())

if n==1: 
  print("Hello World")
else: 
  A=int(input())
  B=int(input())
  print(int(A+B))

Submission status: Accepted

Solution code:
print("Hello World" if int(input()) == 1 else (int(input()) + int(input())))

Submission status: Accepted

Solution code:
from collections import defaultdict, Counter
from itertools import product, groupby, count, permutations, combinations
from math import pi, sqrt
from collections import deque
from bisect import bisect, bisect_left, bisect_right
from string import ascii_lowercase
from functools import lru_cache
import sys
sys.setrecursionlimit(10000)
INF = float("inf")
YES, Yes, yes, NO, No, no = "YES", "Yes", "yes", "NO", "No", "no"
dy4, dx4 = [0, 1, 0, -1], [1, 0, -1, 0]
dy8, dx8 = [0, -1, 0, 1, 1, -1, -1, 1], [1, 0, -1, 0, 1, 1, -1, -1]


def inside(y, x, H, W):
    return 0 <= y < H and 0 <= x < W


def ceil(a, b):
    return (a + b - 1) // b


# aとbの最大公約数
def gcd(a, b):
    if b == 0:
        return a
    return gcd(b, a % b)

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


def main():
    N = int(input())
    if N == 1:
        print("Hello World")
    else:
        A = int(input())
        B = int(input())
        print(A + B)


if __name__ == '__main__':
    main()

Submission status: Accepted

Solution code:
age_num = int(input())

if age_num == 1:
    print("Hello World")
else:
    a_num = int(input())
    b_num = int(input())
    print( a_num+b_num )

Submission status: Accepted

Solution code:
N = int(input())
if N == 1:
    print("Hello World")
else:
    A =int(input())
    B =int(input())
    C = A+B
    print(C)

Submission status: Accepted

Solution code:
i=input;i();p=print
try:p(int(i())+int(i()))
except:p('Hello World')

Submission status: Accepted

Solution code:
i=input;i()
try:a=int(i())+int(i())
except:a='Hello World'
print(a)

Submission status: Accepted

Solution code:
n = int(input())
if n == 1:
	print("Hello World")
elif n == 2:
	a = int(input())
	b = int(input())
	print(a+b)

Submission status: Accepted

Solution code:
N = int(input())
if(N==1):
	print('Hello World')
else:
	A = int(input())
	B = int(input())
	print(A+B)

Submission status: Accepted

Solution code:
N = input().rstrip()
if N == '1':
    print('Hello World')
else:
    A = int(input().rstrip())
    B = int(input().rstrip())
    print(A + B)

Submission status: Accepted

Solution code:
N = int(input())
if N == 1:
    print('Hello World')
elif N == 2:
    A = int(input())
    B = int(input())
    print(A+B)

Submission status: Accepted

Solution code:
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""Describe
"""

STR_HELLO_WORLD = 'Hello World'

def main():
    n = int(input())
    if n == 1:
        s = STR_HELLO_WORLD
    elif n == 2:
        a = int(input())
        b = int(input())
        s = str(a + b)
    print(s)

main()

Submission status: Accepted

Solution code:
a = int(input())
if a == 1:
  print("Hello World")
else:
  b,c = [int(input()) for i in range(2)]
  print(b + c)

Submission status: Accepted

Solution code:
N = int(input())

if N == 1:
    print('Hello World')
elif N == 2:
    temp = 0
    for _ in range(2):
        temp += int(input().strip())
    print(temp)

Submission status: Accepted

Solution code:
if __name__ == "__main__":
    N = int(input())

    if N == 1:
        print("Hello World")
    elif N == 2:
        A = int(input())
        B = int(input())
        print(A + B)

Submission status: Accepted

Solution code:
N = int(input())

if N is 1:
  print('Hello World')
elif N is 2:
  a = int(input())
  b = int(input())
  print(a+b)

Submission status: Accepted

Solution code:
if (int(input())) == 1:
  print("Hello World")
else:
  a, b = (int(input()) for _ in range(2))
  print (a+b)

Submission status: Accepted

Solution code:
N = int(input())

if N == 1 :
    print( 'Hello World' )
else :
    A = int(input())
    B = int(input())
    print( A + B )

Submission status: Accepted

Solution code:
N = int(input())


if N == 1:
    print('Hello World')
else:
    A = int(input())
    B = int(input())
    print(A + B)

Submission status: Accepted

Solution code:
n = int(input())

if n == 1:
  print('Hello World')

else:
  a = int(input())
  b = int(input())
  
  print(a + b)

Submission status: Accepted

Solution code:
n = int(input())
if n == 1:
    print("Hello World")
else:
    a = int(input())
    b = int(input())
    print(a+b)

Submission status: Accepted

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

if (N==1):
  print("Hello World")

if(N==2):
  a = (int)(input())
  b = (int)(input())
  print(a+b)

Submission status: Accepted

Solution code:
a = int(input())
if a == 1:
    print("Hello World")
else:
    b = int(input())
    c = int(input())
    print('{}'.format(b+c))

Submission status: Accepted

Solution code:
n = input()

if n == "1":
  print("Hello World")
  
elif n == "2":
  a = int(input())
  b = int(input())
  print(a + b)

Submission status: Accepted

Solution code:

n=int(input())
if n==1:
    print('Hello World')
else:
    a,b=[int(input()) for n in range(2)]
    print(a+b)

Submission status: Accepted

Solution code:
N = int(input())

if N == 1:
  print("Hello World")
else:
  A = int(input())
  B = int(input())
  print(A+B)

Submission status: Accepted

Solution code:
N = int(input())
if N == 1:
    print('Hello World')
elif N == 2:
        A = input()
        B = input()
        print (int(A)+int(B))

Submission status: Accepted

Solution code:
N = int(input())
if N == 1:
    print('Hello World')
else:
    A = int(input())
    B = int(input())
    print(int(A) + int(B))

Submission status: Accepted

Solution code:
from sys import stdin

n = int(stdin.readline().rstrip())

if(n == 1):
  print('Hello World')
else:
  a = int(stdin.readline().rstrip())
  b = int(stdin.readline().rstrip())
  print(a+b)

Submission status: Accepted

Solution code:
i=input;print'Hello World'*(1&i())or i()+i()

Submission status: Accepted

Solution code:
N = int(input())
if N == 1:
	print('Hello World')
else:
	print(int(input()) + int(input()))

Submission status: Accepted

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

if N == 1:
    print("Hello World")
    
if N == 2:
    A = input()
    B = input()
    A = int(A)
    B = int(B)
    print(A+B);

Submission status: Accepted

Solution code:
n = int(input())
if n==1:
    print("Hello World")
else:
    d = []
    for i in range(2):
        d.append(input())
    # [d1, d2, d3, ..., dN]
    d = [int(m) for m in d]
    print(d[0]+d[1])

Submission status: Accepted

Solution code:
a = int(input())
if a == 1:
    print('Hello World')
elif a == 2:
    b = int(input())
    c = int(input())
    ans = b + c
    print(ans)

Submission status: Accepted

Solution code:
N = int(input())
if N == 1:
    print("Hello World")
else :
    A  = int(input())
    B = int(input())
    print(A+B)

Submission status: Accepted

Solution code:
x = int(input())
if x == 1:
    print('Hello World')
elif x == 2:
    A = int(input())
    B = int(input())
    print( A + B )

Submission status: Accepted

Solution code:
n = int(input())

if n == 1:
	print("Hello World")
	exit()
else:
	l = []
	for i in range(2):
		l.append(int(input()))

	print(l[0]+l[1])

Submission status: Accepted

Solution code:
N=int(input().strip())
if N==1:
    print('Hello World')
elif N==2:
    A=int(input().strip())
    B=int(input().strip())
    print(A+B)

Submission status: Accepted

Solution code:
N=int(input())


if N==1:
  print("Hello World")
  
else:
  A=int(input())
  B=int(input())
  print(A+B)

Submission status: Accepted

Solution code:
n = int(input())

if n == 1:
  print("Hello World")
  
if n == 2:
  a = int(input())
  b = int(input())
  print(a+b)

Submission status: Accepted

Solution code:

N = int(input())

if N == 1:
    print('Hello World')


else:
    A = int(input())
    B = int(input())
    A_B = A + B
    print(A_B)

Submission status: Accepted

Solution code:
a=int(input())
if a == 1:
  print("Hello World")
elif a == 2:
  A = int(input())
  B = int(input())
  print(A+B)

Submission status: Accepted

Solution code:
N = int(input())
if N == 1:
    print("Hello World")
else :
    A = int(input())
    B = int(input())
    print(A + B)

Submission status: Accepted

Solution code:
def main():
    n = int(input())
    if n == 1:
        print("Hello World")
    else:
        a = int(input())
        b = int(input())
        print(a + b)


if __name__ == '__main__':
    main()

Submission status: Accepted

Solution code:
n = input()
if n == 1:
    print "Hello World"
else:
    a = input()
    b = input()
    print a + b

Submission status: Accepted

Solution code:
n = input()
if n == 1:
    print "Hello World"
else:
    a = input()
    b = input()
    print a + b

Submission status: Accepted

Solution code:
if int(input()) == 1:
    print("Hello World")

else:
	
	A=int(input())
	B=int(input())
	print(A+B)

Submission status: Accepted

Solution code:
if int(input()) == 1:
    print("Hello World")

else:	
    A=int(input())
    B=int(input())
    print(A+B)

Submission status: Accepted

Solution code:
n = int(input())

if n==1:
	print('Hello World')
else:
	a = int(input())
	b = int(input())
	print(a + b)

Submission status: Accepted

Solution code:
N=int(input())

if N==1:
  print("Hello World")
else:
  A=int(input())
  B=int(input())
  print(A+B)

Submission status: Accepted

Solution code:
a = int(input())
if a == 1:
  print('Hello World')
else:
  b = int(input())
  c = int(input())
  print(b+c)