Submission #745684

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
745684	2023-05-21 01:55:33	rahulverma	Kocka (COCI18_kocka)	Java	70 / 70	785 ms	58120 KiB

kocka

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import java.util.*;
import java.io.*;
public class kocka {
    static final int N = 1_00_005, M = 2_010;
    public static void main(String[] args) throws IOException {
      BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        int n = Integer.parseInt(br.readLine());
        int ok = 0;
        int[][] ans = new int[4][N];
        HashSet<Integer>[] st = new HashSet[N];
        for (int i = 0; i < N; i++) {
            st[i] = new HashSet<>();
        }
      StringTokenizer ts = new StringTokenizer(br.readLine());
        for (int i = 1; i <= n; i++) {
            int x = Integer.parseInt(ts.nextToken());
            if (x == -1)
                x = n + 1;
            ans[0][i] = x + 1;
            st[x + 1].add(i);
        }
        ts = new StringTokenizer(br.readLine());
        for (int i = 1; i <= n; i++) {
            int x = Integer.parseInt(ts.nextToken());
 
 
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Compilation message (stderr)

Note: kocka.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.

• Subtask 1: 14 / 14
• Subtask 2: 14 / 14
• Subtask 3: 14 / 14
• Subtask 4: 14 / 14
• Subtask 5: 14 / 14