[BOJ] 28014 첨탑 밀어서 부수기 (JAVA)

https://www.acmicpc.net/problem/28014

28014번: 첨탑 밀어서 부수기

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

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());
        StringTokenizer st = new StringTokenizer(br.readLine(), " ");
        int cnt = 0;
        int pre = 0;
        for (int i = 0; i < N; i++) {
            int now = Integer.parseInt(st.nextToken());
            if (pre <= now) cnt++;
            pre = now;
        }

        System.out.print(cnt);

    }
	
}