paizaラーニングレベルアップ問題集の「引き算・掛け算」をやってみた。

paizaラーニングレベルアップ問題集の引き算・掛け算をやってみました。

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問題

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C

#include <stdio.h>

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

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C++

#include <iostream>
using namespace std;

int main() {
	int a, b;
	cin >> a >> b;
	int d = a - b;
	int p = a * b;
	cout << d << ' ' << p << endl;
	return 0;
}

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C#

using System;

class Program
{
	public static void Main()
	{
		int[] ab = Array.ConvertAll(Console.ReadLine().Split(), int.Parse);
		int d = ab[0] - ab[1];
		int p = ab[0] * ab[1];
		Console.WriteLine(d + " " + p);
	}
}

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Go

package main
import "fmt"

func main() {
	var a, b int
	fmt.Scanf("%d %d", &a, &b)
	d := a - b
	p := a * b
	fmt.Printf("%d %d\n", d, p)
}

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Java

import java.util.*;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int a = sc.nextInt();
		int b = sc.nextInt();
		int d = a - b;
		int p = a * b;
		System.out.println(d + " " + p);
		sc.close();
	}
}

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JavaScript

const [a, b] = require("fs").readFileSync("/dev/stdin", "utf8").trim().split(' ').map(Number);
const [d, p] = [a - b, a * b];
console.log(d, p);

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Kotlin

import java.util.*

fun main() {
	val sc = Scanner(System.`in`)
	val a = sc.nextInt()
	val b = sc.nextInt()
	val d = a - b
	val p = a * b
	println("" + d + " " + p)
	sc.close()
}

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PHP

<?php
	[$a, $b] = array_map("intval", explode(" ", trim(fgets(STDIN))));
	[$d, $p] = [$a - $b, $a * $b];
	echo "$d $p", PHP_EOL;
?>

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Perl

my ($a, $b) = map { int($_) } split(' ', <STDIN>);
my ($d, $p) = ($a - $b, $a * $b);
print "$d $p$/";

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Python3

a, b = map(int, input().split())
d, p = a - b, a * b
print(d, p)

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Ruby

a, b = gets.split.map(&:to_i)
d, p = a - b, a * b
print d, ' ', p, "\n"

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Scala

import scala.io.StdIn._

object Main extends App{
	val Array(a, b) = readLine().split(' ').map(_.toInt)
	val Array(d, p) = Array(a - b, a * b)
	println("" + d + " " + p)
}

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Swift

let ab = readLine()!.split(separator: " ").map { Int($0)! }
let d = ab[0] - ab[1]
let p = ab[0] * ab[1]
print(d, p)