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A+B Problem

1000ms 262144K

Description:

【This problem is deprecated, see NOJ1001

Calculate the sum of a and b.

Input:

Two integer a,b (1<=a,b<=2)

Output:

Output a+b

Note:

Q: Where are the input and the output?

A: Your program shall always read input from stdin (Standard Input) and write output to stdout (Standard Output). For example, you can use scanf in C or cin in C++ to read from stdin, and use printf in C or cout in C++ to write to stdout.

You shall not output any extra data to standard output other than that required by the problem, otherwise you will get a Wrong Answer.

User programs are not allowed to open and read from/write to files. You will get a Runtime Error or a Wrong Answer if you try to do so.

Here is a sample solution using C++/G++ :

#include <iostream>

using namespace std;

int main()
{
    int a,b;
    cin >> a >> b;
    cout << a+b << endl;
    return 0;
}

It's important that the return type of main() must be int when you use G++/GCC, or you may get compile error.

Here is a sample solution using C/GCC :

#include <stdio.h>

int main()
{
    int a,b;
    scanf("%d %d",&a, &b);
    printf("%d\n",a+b);
    return 0;
}

Here is a sample solution using Java :

import java.io.*;
import java.util.*;
public class Main
{
    public static void main(String args[]) throws Exception
    {
        Scanner cin=new Scanner(System.in);
        int a=cin.nextInt(),b=cin.nextInt();
        System.out.println(a+b);
    }
}

Things may be quite messy with Python and frankly I don't like it but... Anyway, here is a sample solution using Python 3 :

print(sum(int(x) for x in input().split(' ')))

Here is a sample solution using Python 2 :

print sum(int(x) for x in raw_input().split(' '))

Info

NOJ

Provider NOJ

Code NOJ2344

Tags

Submitted 1681

Passed 733

AC Rate 43.61%

Date 03/01/2019 10:59:42

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