[백준 Java] 1차원 배열 - 10810번: 공 넣기

 

 

import java.io.*;
import java.util.StringTokenizer;

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
        StringTokenizer st = new StringTokenizer(br.readLine());

        int N = Integer.parseInt(st.nextToken());
        int[] arr = new int[N];
        int M = Integer.parseInt(st.nextToken());

        for(int i = 0; i < M; i++) {
            st = new StringTokenizer(br.readLine());

            int I = Integer.parseInt(st.nextToken());
            int J = Integer.parseInt(st.nextToken());
            int K = Integer.parseInt(st.nextToken());

            for(int j = I - 1; j < J; j++) {
                arr[j] = K;
            }
        }

        for(int k = 0; k < N; k++) {
            bw.write(arr[k] + " ");
        }

        br.close();
        bw.flush();
        bw.close();
    }
}