5 条题解
-
1
算法想必大家都懂,下面展示不同语言的写法:
C (
C 14 with O2
)#include <stdio.h> int main() { int a,b; scanf("%d%d",&a,&b); printf("%d\n", a+b); return 0; }
C++(
C++ 14 with O2
)#include <iostream> #include <cstdio> using namespace std; int main() { int a,b; cin >> a >> b; cout << a+b << endl; return 0; }
Pascal
var a, b: longint; begin readln(a,b); writeln(a+b); end.
Python(
Python 3
)s = input().split() print(int(s[0]) + int(s[1]))
Java(
Java 21 LTS
)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); } }
JavaScript(
Node.js
)const fs = require('fs') const data = fs.readFileSync('/dev/stdin') const result = data.toString('ascii').trim().split(' ').map(x => parseInt(x)).reduce((a, b) => a + b, 0) console.log(result) process.exit() // 请注意必须在出口点处加入此行
Ruby
a, b = gets.split.map(&:to_i) print a+b
PHP
<?php $input = trim(file_get_contents("php://stdin")); list($a, $b) = explode(' ', $input); echo $a + $b;
Rust
use std::io; fn main(){ let mut input=String::new(); io::stdin().read_line(&mut input).unwrap(); let mut s=input.trim().split(' '); let a:i32=s.next().unwrap() .parse().unwrap(); let b:i32=s.next().unwrap() .parse().unwrap(); println!("{}",a+b); }
Golang
package main import "fmt" func main() { var a, b int fmt.Scanf("%d%d", &a, &b) fmt.Println(a+b) }
C#(
C# Mono
)using System; public class APlusB{ private static void Main(){ string[] input = Console.ReadLine().Split(' '); Console.WriteLine(int.Parse(input[0]) + int.Parse(input[1])); } }
Visual Basic(
Visual Basic Mono
)Imports System Module APlusB Sub Main() Dim ins As String() = Console.ReadLine().Split(New Char(){" "c}) Console.WriteLine(Int(ins(0))+Int(ins(1))) End Sub End Module
Kotlin
fun main(args: Array<String>) { val (a, b) = readLine()!!.split(' ').map(String::toInt) println(a + b) }
Haskell
main = do [a, b] <- (map read . words) `fmap` getLine print (a+b)
信息
- ID
- 1
- 时间
- 1000ms
- 内存
- 64MiB
- 难度
- 4
- 标签
- 递交数
- 65
- 已通过
- 28
- 上传者