paizaラーニングレベルアップ問題集の「辞書順に出力」をやってみました。
問題
STEP: 1
STEP: 2
STEP: 3
STEP: 4
C
STEP: 1
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
int cmp(const void *a, const void *b) {
return strcmp((const char*) a, (const char*) b);
}
int main() {
char S[][6] = {"zaipa", "izapa", "paiza"};
int n = (int) (sizeof(S) / sizeof(S[0]));
qsort(S, n, sizeof(S[0]), cmp);
for (int i = 0; i < n; i++) puts(S[i]);
return 0;
}
STEP: 2
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
int cmp(const void *a, const void *b) {
return strcmp((const char*) a, (const char*) b);
}
int main() {
int n = 5;
char S[n][11];
for (int i = 0; i < n; i++) scanf("%s", S[i]);
qsort(S, n, sizeof(S[0]), cmp);
for (int i = 0; i < n; i++) puts(S[i]);
return 0;
}
STEP: 3
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
int cmp(const void *a, const void *b) {
return strcmp((const char*) a, (const char*) b);
}
int main() {
int n;
scanf("%d", &n);
char S[n][11];
for (int i = 0; i < n; i++) scanf("%s", S[i]);
qsort(S, n, sizeof(S[0]), cmp);
for (int i = 0; i < n; i++) puts(S[i]);
return 0;
}
STEP: 4
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
int cmp(const void *a, const void *b) {
return strcmp((const char*) a, (const char*) b);
}
int main() {
int n, k;
scanf("%d %d", &n, &k);
char S[n][11];
for (int i = 0; i < n; i++) scanf("%s", S[i]);
qsort(S, n, sizeof(S[0]), cmp);
puts(S[k-1]);
return 0;
}
C++
STEP: 1
#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
int main() {
vector<string> S = {"zaipa", "izapa", "paiza"};
sort(S.begin(), S.end());
for (string s : S) cout << s << endl;
return 0;
}
STEP: 2
#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
int main() {
vector<string> S;
string s;
cin >> s;
while (!cin.fail()) {
S.push_back(s);
cin >> s;
}
sort(S.begin(), S.end());
for (string s : S) cout << s << endl;
return 0;
}
STEP: 3
#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
int main() {
int n;
cin >> n;
vector<string> S(n);
for (int i = 0; i < n; i++) {
cin >> S[i];
}
sort(S.begin(), S.end());
for (int i = 0; i < n; i++) cout << S[i] << endl;
return 0;
}
STEP: 4
#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
int main() {
int n, k;
cin >> n >> k;
vector<string> S(n);
for (int i = 0; i < n; i++) {
cin >> S[i];
}
sort(S.begin(), S.end());
cout << S[k-1] << endl;
return 0;
}
C#
STEP: 1
using System;
class Program
{
public static void Main()
{
string[] S = {"zaipa", "izapa", "paiza"};
Array.Sort(S);
foreach (string s in S) Console.WriteLine(s);
}
}
STEP: 2
using System;
class Program
{
public static void Main()
{
string[] S = Console.ReadLine().Split();
Array.Sort(S);
foreach (string s in S) Console.WriteLine(s);
}
}
STEP: 3
using System;
class Program
{
public static void Main()
{
int n = int.Parse(Console.ReadLine());
string[] S = Console.ReadLine().Split();
Array.Sort(S);
for (int i = 0; i < n; i++) Console.WriteLine(S[i]);
}
}
STEP: 4
using System;
class Program
{
public static void Main()
{
int nk = Array.ConvertAll(Console.ReadLine().Split(), int.Parse);
int k = nk[1];
string[] S = Console.ReadLine().Split();
Array.Sort(S);
Console.WriteLine(S[k-1]);
}
}
Go
STEP: 1
package main
import (
"fmt"
"sort"
)
func main() {
S := []string{"zaipa", "izapa", "paiza"}
sort.Strings(S)
for _, s := range(S) {
fmt.Println(s)
}
}
STEP: 2
package main
import (
"fmt"
"sort"
)
func main() {
S := make([]string, 0)
var t string
for _, err := fmt.Scan(&t); err == nil; _, err = fmt.Scan(&t) {
S = append(S, t)
}
sort.Strings(S)
for _, s := range(S) {
fmt.Println(s)
}
}
STEP: 3
package main
import (
"fmt"
"sort"
)
func main() {
var n int
fmt.Scan(&n)
S := make([]string, n)
for i := 0; i < n; i++ {
fmt.Scan(&S[i])
}
sort.Strings(S)
for i := 0; i < n; i++ {
fmt.Println(S[i])
}
}
STEP: 4
package main
import (
"fmt"
"sort"
)
func main() {
var n, k int
fmt.Scan(&n, &k)
S := make([]string, n)
for i := 0; i < n; i++ {
fmt.Scan(&S[i])
}
sort.Strings(S)
fmt.Println(S[k-1])
}
Java
STEP: 1
import java.util.*;
public class Main {
public static void main(String[] args) {
String[] S = {"zaipa", "izapa", "paiza"};
Arrays.sort(S);
for (String s : S) System.out.println(s);
}
}
STEP: 2
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String[] S = sc.nextLine().split(" ");
sc.close();
Arrays.sort(S);
for (String s : S) System.out.println(s);
}
}
STEP: 3
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
sc.nextLine();
String[] S = sc.nextLine().split(" ");
sc.close();
Arrays.sort(S);
for (int i = 0; i < n; i++) System.out.println(S[i]);
}
}
STEP: 4
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
int k = sc.nextInt();
sc.nextLine();
String[] S = sc.nextLine().split(" ");
sc.close();
Arrays.sort(S);
System.out.println(S[k-1]);
}
}
JavaScript
STEP: 1
const S = ["zaipa", "izapa", "paiza"];
S.sort();
S.forEach(s => console.log(s));
STEP: 2
const S = require("fs").readFileSync("/dev/stdin", "utf8").trim().split(' ');
S.sort();
S.forEach(s => console.log(s));
STEP: 3
const [n, S] = require("fs").readFileSync("/dev/stdin", "utf8").trim().split('\n').map((s, i) => i ? s.split(' ') : Number(s));
S.sort();
for (var i = 0; i < n; i++) console.log(S[i]);
STEP: 4
const [[n, k], S] = require("fs").readFileSync("/dev/stdin", "utf8").trim().split('\n').map((s, i) => i ? s.split(' ') : s.split(' ').map(Number));
S.sort();
console.log(S[k-1]);
Kotlin
STEP: 1
fun main() {
var S = arrayOf("zaipa", "izapa", "paiza")
S.sort()
for (s in S) println(s)
}
STEP: 2
fun main() {
var S = readLine()!!.split(' ').toTypedArray()
S.sort()
for (s in S) println(s)
}
STEP: 3
fun main() {
val n = readLine()!!.toInt()
var S = readLine()!!.split(' ').toTypedArray()
S.sort()
for (i in 0 until n) println(S[i])
}
STEP: 4
fun main() {
val (_, k) = readLine()!!.split(' ').map { it.toInt() }
var S = readLine()!!.split(' ').toTypedArray()
S.sort()
println(S[k-1])
}
PHP
STEP: 1
<?php
$S = ["zaipa", "izapa", "paiza"];
sort($S);
foreach ($S as $s) echo $s, PHP_EOL;
?>
STEP: 2
<?php
$S = explode(' ', trim(fgets(STDIN)));
sort($S);
foreach ($S as $s) echo $s, PHP_EOL;
?>
STEP: 3
<?php
$n = intval(fgets(STDIN));
$S = explode(' ', trim(fgets(STDIN)));
sort($S);
for ($i = 0; $i < $n; $i++) echo $S[$i], PHP_EOL;
?>
STEP: 4
<?php
[$n, $k] = array_map("intval", explode(' ', fgets(STDIN)));
$S = explode(' ', trim(fgets(STDIN)));
sort($S);
echo $S[$k-1], PHP_EOL;
?>
Perl
STEP: 1
my @S = ("zaipa", "izapa", "paiza");
my @T = sort @S;
foreach $t (@T) {
print "$t$/";
}
STEP: 2
my @S = split ' ', <STDIN>;
my @T = sort @S;
foreach $t (@T) {
print "$t$/";
}
STEP: 3
my $n = int(<STDIN>);
my @S = split ' ', <STDIN>;
my @T = sort @S;
for (my $i = 0; $i < $n; $i++) {
print "$T[$i]$/";
}
STEP: 4
my ($n, $k) = map { int($_)} split ' ', <STDIN>;
my @S = split ' ', <STDIN>;
my @T = sort @S;
print "$T[$k-1]$/";
Python3
STEP: 1
S = ["zaipa", "izapa", "paiza"]
S.sort()
for s in S:
print(s)
STEP: 2
S = input().split()
S.sort()
for s in S:
print(s)
STEP: 3
n = int(input())
S = input().split()
S.sort()
for i in range(n):
print(S[i])
STEP: 4
n, k = map(int, input().split())
S = input().split()
S.sort()
print(S[k-1])
Ruby
STEP: 1
S = ["zaipa", "izapa", "paiza"]
S.sort!()
S.each do |s|
puts s
end
STEP: 2
S = gets.chomp.split
S.sort!()
S.each do |s|
puts s
end
STEP: 3
n = gets.to_i
S = gets.chomp.split
S.sort!()
n.times do |i|
puts S[i]
end
STEP: 4
n, k = gets.split.map(&:to_i)
S = gets.chomp.split
S.sort!()
puts S[k-1]
Scala
STEP: 1
import scala.io.StdIn._
object Main extends App{
val S = Array("zaipa", "izapa", "paiza")
val T = S.sorted
for (t <- T) println(t)
}
STEP: 2
import scala.io.StdIn._
object Main extends App{
val S = readLine().split(' ')
val T = S.sorted
for (t <- T) println(t)
}
STEP: 3
import scala.io.StdIn._
object Main extends App{
val n = readLine().toInt
val S = readLine().split(' ')
val T = S.sorted
for (i <- 0 until n) println(T(i))
}
STEP: 4
import scala.io.StdIn._
object Main extends App{
val Array(n, k) = readLine().split(' ').map { _.toInt }
val S = readLine().split(' ')
val T = S.sorted
println(T(k-1))
}
Swift
STEP: 1
var S = ["zaipa", "izapa", "paiza"]
S.sort()
for s in S {
print(s)
}
STEP: 2
var S = readLine()!.split(separator: " ")
S.sort()
for s in S {
print(s)
}
STEP: 3
let n = Int(readLine()!)!
var S = readLine()!.split(separator: " ")
S.sort()
for i in 0..<n {
print(S[i])
}
STEP: 4
let nk = readLine()!.split(separator: " ").compactMap { Int($0) }
let k = nk[1]
var S = readLine()!.split(separator: " ")
S.sort()
print(S[k-1])