๐Ÿ“ ์•Œ๊ณ ๋ฆฌ์ฆ˜/Implementation

[๋ฐฑ์ค€] 1032๋ฒˆ ๋ช…๋ นํ”„๋กฌํ”„ํŠธ (Java)

์ ์ด 2022. 2. 16. 00:24
๋ฐ˜์‘ํ˜•

๋ฌธ์ œ (Bronze 5)

https://www.acmicpc.net/problem/1032

 

1032๋ฒˆ: ๋ช…๋ น ํ”„๋กฌํ”„ํŠธ

์ฒซ์งธ ์ค„์— ํŒŒ์ผ ์ด๋ฆ„์˜ ๊ฐœ์ˆ˜ N์ด ์ฃผ์–ด์ง„๋‹ค. ๋‘˜์งธ ์ค„๋ถ€ํ„ฐ N๊ฐœ์˜ ์ค„์—๋Š” ํŒŒ์ผ ์ด๋ฆ„์ด ์ฃผ์–ด์ง„๋‹ค. N์€ 50๋ณด๋‹ค ์ž‘๊ฑฐ๋‚˜ ๊ฐ™์€ ์ž์—ฐ์ˆ˜์ด๊ณ  ํŒŒ์ผ ์ด๋ฆ„์˜ ๊ธธ์ด๋Š” ๋ชจ๋‘ ๊ฐ™๊ณ  ๊ธธ์ด๋Š” ์ตœ๋Œ€ 50์ด๋‹ค. ํŒŒ์ผ์ด๋ฆ„์€

www.acmicpc.net


ํ’€์ด

๋ฌธ์ž์—ด์„ ์บ๋ฆญํ„ฐ ๋ฐฐ์—ด๋กœ ๋ณ€ํ™˜ํ•˜์—ฌ ํ•˜๋‚˜์”ฉ ๋น„๊ตํ•˜๋Š” ๋ฌธ์ œ

์ฝ”๋“œ

๋”๋ณด๊ธฐ

import java.io.*;
import java.util.*;

public class Main {
    public static void main(String[] args) throws Exception{
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        int N = Integer.parseInt(br.readLine());
        char[] pattern = br.readLine().toCharArray();

        for(int i =0 ; i < N-1 ; i++){
            char[] comp = br.readLine().toCharArray();
            for(int j =0 ; j < pattern.length ; j++){
                if(pattern[j] == '?') continue;
                if(pattern[j] != comp[j]) pattern[j] = '?';
            }
        }

        for(char c : pattern){
            System.out.print(c);
        }
    }
}

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