oj.uz

Submission #498171

# Submission time Handle Problem Language Result Execution time Memory
498171 2021-12-24T13:45:50 Z mo13561 Crossing (JOI21_crossing) Java 11
26 / 100
 7000 ms 32516 KB 
import java.util.HashSet;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt(); sc.nextLine(); String a = sc.nextLine(); String b = sc.nextLine(); String c = sc.nextLine(); int q = sc.nextInt(); sc.nextLine();
        char[] t = sc.nextLine().trim().toCharArray();
        int[][] cases = new int[q][2];
        char[] change = new char[q];
        for (int i = 0; i < q; ++i) {
            cases[i][0] = sc.nextInt() - 1;
            cases[i][1] = sc.nextInt() - 1;
            change[i] = sc.next().charAt(0);
        }
        int inf = (int) Math.pow(10,9);HashSet<String> set = new HashSet<>();
        String[][][] dp = new String[18][18][18];
        dp[1][0][0] = a;
        dp[0][1][0] = b;
        dp[0][0][1] = c;
        for (int i = 0; i < 3; i++) {
            for (int j = 0; j < 3; j++) {
                for (int k = 0; k < 3; k++) {
                    if (i == 0 && j ==0 && k == 0) continue;
                    dp[i + 1][j][k] = cross(dp[i][j][k], a);
                    dp[i][j + 1][k] = cross(dp[i][j][k], b);
                    dp[i][j][k + 1] = cross(dp[i][j][k], c);
                }
            }
        }
        for (String[][] i : dp) {
            for (String j[] : i) {
                for (String k : j) {
                    if (k != null) set.add(k);
                }
            }
        }
        dp = new String[18][18][18];
        dp[1][0][0] = a;
        dp[0][1][0] = b;
        dp[0][0][1] = c;
        for (int j = 0; j < 3; j++) {
            for (int k = 0; k < 3; k++) {
                for (int i = 0; i < 3; i++) {
                    if (i == 0 && j ==0 && k == 0) continue;
                    dp[i + 1][j][k] = cross(dp[i][j][k], a);
                    dp[i][j + 1][k] = cross(dp[i][j][k], b);
                    dp[i][j][k + 1] = cross(dp[i][j][k], c);
                }
            }
        }
        for (String[][] i : dp) {
            for (String j[] : i) {
                for (String k : j) {
                    if (k != null) set.add(k);
                }
            }
        }
        dp = new String[18][18][18];
        dp[1][0][0] = a;
        dp[0][1][0] = b;
        dp[0][0][1] = c;
        for (int k = 0; k < 3; k++) {
            for (int j = 0; j < 3; j++) {
                for (int i = 0; i < 3; i++) {
                    if (i == 0 && j ==0 && k == 0) continue;
                    dp[i + 1][j][k] = cross(dp[i][j][k], a);
                    dp[i][j + 1][k] = cross(dp[i][j][k], b);
                    dp[i][j][k + 1] = cross(dp[i][j][k], c);
                }
            }
        }
        for (String[][] i : dp) {
            for (String j[] : i) {
                for (String k : j) {
                    if (k != null) set.add(k);
                }
            }
        }
        if (set.contains(String.valueOf(t))) {
            System.out.println("Yes");
        } else {
            System.out.println("No");
        }
        for (int i = 0; i < cases.length; i++) {

            for (int j = cases[i][0]; j <= cases[i][1]; ++j) {
                t[j] = change[i];
            }
            if (set.contains(String.valueOf(t))) {
                System.out.println("Yes");
            } else {
                System.out.println("No");
            }
        }
    }

    public static String cross(String one, String two) {
        String s = "";
        char[] x = {'J', 'O', 'I'};
        for (int i = 0; i < one.length(); i++) {
            if (one.charAt(i) != two.charAt(i)) {
                for (char j : x) {
                    if (j != one.charAt(i) && j != two.charAt(i)) {
                        s+= j;
                    }
                }
            } else {
                s += one.charAt(i);
            }
        }
        return s;
    }
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 1847 ms 26600 KB Output is correct
2 Correct 1911 ms 28780 KB Output is correct
3 Correct 2019 ms 28556 KB Output is correct
4 Correct 2009 ms 28400 KB Output is correct
5 Correct 1910 ms 28288 KB Output is correct
6 Correct 1852 ms 28208 KB Output is correct
7 Correct 1878 ms 28524 KB Output is correct
8 Correct 1892 ms 28612 KB Output is correct
9 Correct 1903 ms 28744 KB Output is correct
10 Correct 1905 ms 28440 KB Output is correct
11 Correct 1807 ms 28588 KB Output is correct
12 Correct 2000 ms 28644 KB Output is correct
13 Correct 1860 ms 28608 KB Output is correct
14 Correct 1862 ms 28676 KB Output is correct
15 Correct 1890 ms 28568 KB Output is correct
16 Correct 1887 ms 28552 KB Output is correct
17 Correct 1915 ms 28608 KB Output is correct
18 Correct 1962 ms 28600 KB Output is correct

Subtask #2
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1847 ms 26600 KB Output is correct
2 Correct 1911 ms 28780 KB Output is correct
3 Correct 2019 ms 28556 KB Output is correct
4 Correct 2009 ms 28400 KB Output is correct
5 Correct 1910 ms 28288 KB Output is correct
6 Correct 1852 ms 28208 KB Output is correct
7 Correct 1878 ms 28524 KB Output is correct
8 Correct 1892 ms 28612 KB Output is correct
9 Correct 1903 ms 28744 KB Output is correct
10 Correct 1905 ms 28440 KB Output is correct
11 Correct 1807 ms 28588 KB Output is correct
12 Correct 2000 ms 28644 KB Output is correct
13 Correct 1860 ms 28608 KB Output is correct
14 Correct 1862 ms 28676 KB Output is correct
15 Correct 1890 ms 28568 KB Output is correct
16 Correct 1887 ms 28552 KB Output is correct
17 Correct 1915 ms 28608 KB Output is correct
18 Correct 1962 ms 28600 KB Output is correct
19 Execution timed out 7041 ms 32516 KB Time limit exceeded
20 Halted 0 ms 0 KB -

Subtask #3
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1847 ms 26600 KB Output is correct
2 Correct 1911 ms 28780 KB Output is correct
3 Correct 2019 ms 28556 KB Output is correct
4 Correct 2009 ms 28400 KB Output is correct
5 Correct 1910 ms 28288 KB Output is correct
6 Correct 1852 ms 28208 KB Output is correct
7 Correct 1878 ms 28524 KB Output is correct
8 Correct 1892 ms 28612 KB Output is correct
9 Correct 1903 ms 28744 KB Output is correct
10 Correct 1905 ms 28440 KB Output is correct
11 Correct 1807 ms 28588 KB Output is correct
12 Correct 2000 ms 28644 KB Output is correct
13 Correct 1860 ms 28608 KB Output is correct
14 Correct 1862 ms 28676 KB Output is correct
15 Correct 1890 ms 28568 KB Output is correct
16 Correct 1887 ms 28552 KB Output is correct
17 Correct 1915 ms 28608 KB Output is correct
18 Correct 1962 ms 28600 KB Output is correct
19 Correct 1870 ms 28244 KB Output is correct
20 Correct 1873 ms 28412 KB Output is correct
21 Correct 1856 ms 28688 KB Output is correct
22 Correct 1756 ms 27808 KB Output is correct
23 Correct 1863 ms 28456 KB Output is correct
24 Correct 1807 ms 28272 KB Output is correct
25 Correct 1824 ms 28704 KB Output is correct
26 Correct 1826 ms 28404 KB Output is correct
27 Correct 1840 ms 28568 KB Output is correct
28 Correct 1726 ms 27664 KB Output is correct
29 Correct 1777 ms 28592 KB Output is correct
30 Correct 1732 ms 27808 KB Output is correct
31 Correct 1817 ms 28672 KB Output is correct
32 Correct 1773 ms 28656 KB Output is correct
33 Correct 1794 ms 28524 KB Output is correct
34 Correct 1725 ms 28068 KB Output is correct
35 Correct 1765 ms 28684 KB Output is correct
36 Correct 1759 ms 28768 KB Output is correct
37 Correct 1846 ms 28624 KB Output is correct
38 Correct 1781 ms 28768 KB Output is correct
39 Correct 1758 ms 28668 KB Output is correct
40 Correct 1776 ms 28680 KB Output is correct
41 Correct 1783 ms 28556 KB Output is correct
42 Correct 1748 ms 28792 KB Output is correct
43 Correct 1780 ms 28592 KB Output is correct
44 Correct 1778 ms 28592 KB Output is correct

Subtask #4
0 / 51.0

# Verdict Execution time Memory Grader output
1 Correct 1847 ms 26600 KB Output is correct
2 Correct 1911 ms 28780 KB Output is correct
3 Correct 2019 ms 28556 KB Output is correct
4 Correct 2009 ms 28400 KB Output is correct
5 Correct 1910 ms 28288 KB Output is correct
6 Correct 1852 ms 28208 KB Output is correct
7 Correct 1878 ms 28524 KB Output is correct
8 Correct 1892 ms 28612 KB Output is correct
9 Correct 1903 ms 28744 KB Output is correct
10 Correct 1905 ms 28440 KB Output is correct
11 Correct 1807 ms 28588 KB Output is correct
12 Correct 2000 ms 28644 KB Output is correct
13 Correct 1860 ms 28608 KB Output is correct
14 Correct 1862 ms 28676 KB Output is correct
15 Correct 1890 ms 28568 KB Output is correct
16 Correct 1887 ms 28552 KB Output is correct
17 Correct 1915 ms 28608 KB Output is correct
18 Correct 1962 ms 28600 KB Output is correct
19 Execution timed out 7041 ms 32516 KB Time limit exceeded
20 Halted 0 ms 0 KB -