なにか | Codetter（こーどったー）

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
//C#
using System;
using System.Collections.Generic;
class Program{
    static void Main(){
        var words=Console.ReadLine()
            .Trim()
            .Split(' ');
        var wordCount=new Dictionary<string,int>();
        foreach(var word in words){
            if(wordCount.ContainsKey(word)){
                wordCount[word]++;
            }
            else{
                wordCount.Add(word,1);
            }
        }
        foreach(var v in wordCount){
            Console.WriteLine($"{v.Key} {v.Value}");
        }
    }
}
//JavaScript
const rl=require("readline").createInterface(process.stdin);
const g=function*(){
    var words=(yield rl.once("line",v=>g.next(v)))
        .trim()
        .split(" ");
    var wordCount=new Map();
    for(let word of words){
        if(wordCount.has(word)){
            wordCount.set(word,wordCount.get(word)+1);
        }
        else{
            wordCount.set(word,1);
        }
    }
    for(let [key,value] of wordCount){
        console.log(`${key} ${value}`);
    }
}();
g.next();
#Python
words=(input()
        .strip()
        .split(" "))
wordCount=dict();
for word in words:
    if word in wordCount:
        wordCount[word]+=1
    else:
        wordCount[word]=1
for key,value in wordCount.items():
    print(f"{key} {value}")
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX