제출 #331332

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
331332		anishrajeev	무제 (POI11_tem)	Java	8 / 100	644 ms	44212 KiB

Main

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

public class tem {
    public static void main(String[] args) throws IOException {
        BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
        //BufferedReader bf = new BufferedReader(new FileReader("tester.in"));
        PrintWriter pw = new PrintWriter(new OutputStreamWriter(System.out));
        int N = Integer.parseInt(bf.readLine());
        int[] min = new int[N];
        int[] max = new int[N];

        /*for(int i = 0; i < N; i++){
            StringTokenizer stk = new StringTokenizer(bf.readLine());
            min[i] = Integer.parseInt(stk.nextToken());
            max[i] = Integer.parseInt(stk.nextToken());
        }*/
        int num = Integer.MIN_VALUE;
        int count = 0;
        int answer = 0;

        int mins = 0;
        int maxs = 0;
        boolean read = true;
        for(int i = 0; i < N; i++){
            if(read){
                StringTokenizer stk = new StringTokenizer(bf.readLine());
                mins = Integer.parseInt(stk.nextToken());
                maxs = Integer.parseInt(stk.nextToken());
            }
            read = true;
            if(mins>=num||maxs>=num){
                count++;
                if(mins>=num)num = mins;
                else if(mins<=num&&num<=maxs)num = num;
                else num = maxs;
            }
            else{
                num = mins;
                i--;
                answer = Math.max(answer, count);
                count=0;
                read = false;
            }
        }
        System.out.println(answer);
    }
}

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