Submission #74943203


Source Code Expand

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());
        String[] s = br.readLine().split(" ");
        
        int[] a = new int[n];
        for(int i = 0; i < n; i++) a[i] = Integer.parseInt(s[i]);
        
        int count = 0;
        
        for(int i = 0; i < n; i++) {
            if(a[i] == 0) {
                int x = (i >= 2 ? a[i-2] : 0) + (i >= 1 ? a[i-1] : 0);
                int y = (i >= 1 ? a[i-1] : 0) + (i+1 < n ? a[i+1] : 0);
                int z = (i+1 < n ? a[i+1] : 0) + (i+2 < n ? a[i+2] : 0);
                
                if(x < 2 && y < 2 && z < 2) {
                    a[i] = 1;
                    count++;
                }
            }
        }
        
        System.out.println(count);
    }
}

Submission Info

Submission Time
Task C - Seating Arrangement
User KrishnaPriya_16
Language Java24 (OpenJDK 24.0.2)
Score 366
Code Size 980 Byte
Status AC
Exec Time 126 ms
Memory 57912 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 366 / 366
Status
AC × 5
AC × 63
Set Name Test Cases
Sample sample01.txt, sample02.txt, sample03.txt, sample04.txt, sample05.txt
All sample01.txt, sample02.txt, sample03.txt, sample04.txt, sample05.txt, in01.txt, in02.txt, in03.txt, in04.txt, in05.txt, in06.txt, in07.txt, in08.txt, in09.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in28.txt, in29.txt, in30.txt, in31.txt, in32.txt, in33.txt, in34.txt, in35.txt, in36.txt, in37.txt, in38.txt, in39.txt, in40.txt, in41.txt, in42.txt, in43.txt, in44.txt, in45.txt, in46.txt, in47.txt, in48.txt, in49.txt, in50.txt, in51.txt, in52.txt, in53.txt, in54.txt, in55.txt, in56.txt, in57.txt, in58.txt
Case Name Status Exec Time Memory
in01.txt AC 40 ms 37804 KiB
in02.txt AC 36 ms 37976 KiB
in03.txt AC 35 ms 37976 KiB
in04.txt AC 35 ms 38168 KiB
in05.txt AC 36 ms 38116 KiB
in06.txt AC 35 ms 37824 KiB
in07.txt AC 34 ms 38100 KiB
in08.txt AC 119 ms 57280 KiB
in09.txt AC 123 ms 57216 KiB
in10.txt AC 119 ms 56636 KiB
in11.txt AC 120 ms 57040 KiB
in12.txt AC 126 ms 57556 KiB
in13.txt AC 118 ms 56784 KiB
in14.txt AC 122 ms 57408 KiB
in15.txt AC 37 ms 38268 KiB
in16.txt AC 122 ms 56756 KiB
in17.txt AC 120 ms 56740 KiB
in18.txt AC 123 ms 57184 KiB
in19.txt AC 118 ms 56652 KiB
in20.txt AC 114 ms 56248 KiB
in21.txt AC 40 ms 38568 KiB
in22.txt AC 124 ms 57912 KiB
in23.txt AC 37 ms 37820 KiB
in24.txt AC 39 ms 38588 KiB
in25.txt AC 35 ms 37664 KiB
in26.txt AC 35 ms 37624 KiB
in27.txt AC 35 ms 37960 KiB
in28.txt AC 36 ms 38096 KiB
in29.txt AC 35 ms 38108 KiB
in30.txt AC 36 ms 38180 KiB
in31.txt AC 36 ms 37956 KiB
in32.txt AC 36 ms 37924 KiB
in33.txt AC 49 ms 38924 KiB
in34.txt AC 123 ms 56204 KiB
in35.txt AC 37 ms 37812 KiB
in36.txt AC 36 ms 38164 KiB
in37.txt AC 121 ms 56976 KiB
in38.txt AC 123 ms 57808 KiB
in39.txt AC 119 ms 57292 KiB
in40.txt AC 113 ms 56796 KiB
in41.txt AC 120 ms 57260 KiB
in42.txt AC 123 ms 56772 KiB
in43.txt AC 126 ms 57216 KiB
in44.txt AC 126 ms 57280 KiB
in45.txt AC 120 ms 56740 KiB
in46.txt AC 38 ms 37960 KiB
in47.txt AC 38 ms 37620 KiB
in48.txt AC 36 ms 38000 KiB
in49.txt AC 36 ms 38064 KiB
in50.txt AC 35 ms 38020 KiB
in51.txt AC 35 ms 37960 KiB
in52.txt AC 35 ms 37556 KiB
in53.txt AC 36 ms 38260 KiB
in54.txt AC 35 ms 38112 KiB
in55.txt AC 115 ms 57000 KiB
in56.txt AC 36 ms 37532 KiB
in57.txt AC 35 ms 38028 KiB
in58.txt AC 125 ms 57196 KiB
sample01.txt AC 38 ms 37804 KiB
sample02.txt AC 36 ms 37924 KiB
sample03.txt AC 36 ms 38140 KiB
sample04.txt AC 35 ms 37836 KiB
sample05.txt AC 45 ms 37948 KiB