paizaラーニングレベルアップ問題集の「文字列の配列」をやってみた。

paizaラーニングレベルアップ問題集の文字列の配列をやってみました。

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問題

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C

#include <stdio.h>

int main() {
	int H, W, r, c;
	scanf("%d %d %d %d", &H, &W, &r, &c);
	r -= 1;
	c -= 1;
	char S[H][W+1];
	for (int i = 0; i < H; i++) scanf("%s", S[i]);
	puts(S[r][c] == '#' ? "Yes" : "No");
	return 0;
}

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C++

#include <iostream>
#include <vector>
using namespace std;

int main() {
	int H, W, r, c;
	cin >> H >> W >> r >> c;
	r -= 1;
	c -= 1;
	vector<string> S(H);
	for (int i = 0; i < H; i++) cin >> S[i];
	cout << (S[r][c] == '#' ? "Yes" : "No") << endl;
	return 0;
}

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C#

using System;

class Program
{
	public static void Main()
	{
		int[] hwrc = Array.ConvertAll(Console.ReadLine().Split(), int.Parse);
		int h = hwrc[0], r = hwrc[2] - 1, c = hwrc[3] - 1;
		string[] S = new string[h];
		for (int i = 0; i < h; i++) S[i] = Console.ReadLine();
		Console.WriteLine(S[r][c] == '#' ? "Yes" : "No");
	}
}

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Go

package main
import "fmt"

func main() {
	var H, W, r, c int
	fmt.Scan(&H, &W, &r, &c)
	r -= 1
	c -= 1
	S := make([]string, H)
	for i := 0; i < H; i++ {
		fmt.Scan(&S[i])
	}
	if S[r][c] == '#' {
		fmt.Println("Yes")
	} else {
		fmt.Println("No")
	}
}

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Java

import java.util.*;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int H = sc.nextInt();
		int W = sc.nextInt();
		int r = sc.nextInt() - 1;
		int c = sc.nextInt() - 1;
		String[] S = new String[H];
		for (int i = 0; i < H; i++) S[i] = sc.next();
		sc.close();
		System.out.println(S[r].charAt(c) == '#' ? "Yes" : "No");
	}
}

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JavaScript

const S = require("fs").readFileSync("/dev/stdin", "utf8").trim().split('\n');
const [H, W, r, c] = S.shift().split(' ').map(Number);
console.log(S[r-1][c-1] === '#' ? "Yes" : "No");

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Kotlin

fun main() {
	val (H, _, R, C) = readln().split(' ').map { it.toInt() }
	val r = R - 1
	val c = C - 1
	val S = Array(H) { readln() }
	println(if (S[r][c] == '#') "Yes" else "No")
}

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PHP

<?php
	[$H, $W, $r, $c] = array_map("intval", explode(' ', fgets(STDIN)));
	$r -= 1;
	$c -= 1;
	$S = [];
	for ($i = 0; $i < $H; $i++) $S[] = fgets(STDIN);
	echo $S[$r][$c] === '#' ? "Yes" : "No", PHP_EOL;
?>

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Perl

my ($H, $W, $r, $c) = map { int($_) } split ' ', <STDIN>;
$r -= 1;
$c -= 1;
my @S;
for (1..$H) {
	push @S, [split '', <STDIN>];
}
print $S[$r][$c] eq '#' ? "Yes" : "No", $/;

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Python3

H, W, r, c = map(int, input().split())
r -= 1
c -= 1
S = list(map(lambda _ : input(), range(H)))
print("Yes" if S[r][c] == '#' else "No")

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Ruby

H, W, r, c = gets.split.map(&:to_i)
r -= 1
c -= 1
S = H.times.map { gets }
puts S[r][c] == '#' ? "Yes" : "No"

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Scala

import scala.io.StdIn._

object Main extends App{
	val Array(h, _, r, c) = readLine().split(' ').map { _.toInt }
	val S = (0 until h).map { _ => readLine() }
	println(if (S(r-1)(c-1) == '#') "Yes" else "No")
}

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Swift

let hwrc = readLine()!.split(separator: " ").compactMap { Int($0) }
let (h, r, c) = (hwrc[0], hwrc[2] - 1, hwrc[3] - 1)
let S = (0..<h).map { _ in Array(readLine()!) }
print(S[r][c] == "#" ? "Yes" : "No")