Submission #725715

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
725715	2023-04-17T23:52:56 Z	browntoad	Exhibition (JOI19_ho_t2)	Java 11	50 / 100	1000 ms	26976 KB

joi2019_ho_t2

import java.util.ArrayList;
import java.util.Collections;
import java.util.Scanner;
import java.util.Arrays;
import java.util.Comparator;
 
class Pair {
    int x;
    int y;
 
    // Constructor
    public Pair(int x, int y) {
        this.x = x;
        this.y = y;
    }
}
 
class ArrayOfPairsSorter {
 
    static void sort(Pair[] arr) {
        Comparator<Pair> comparator = new Comparator<>() {
            @Override
            public int compare(Pair p1, Pair p2) {
                if (p1.y == p2.y) return p1.x - p2.x; 
                return p1.y - p2.y;
            }
        };
        Arrays.sort(arr, comparator);
    }
}
 
 
class joi2019_ho_t2 {
    public static void main(String[] args){
        Scanner scanner = new Scanner(System.in);
        int N = scanner.nextInt();
        int M = scanner.nextInt();
 
        Pair[] pictures = new Pair[N];
        ArrayList<Integer> frame = new ArrayList<Integer>();
 
        for (int i=0; i<N; i++) {
            pictures[i] = new Pair(scanner.nextInt(), scanner.nextInt());
        }
 
        for (int i=0; i<M; i++) {
            frame.add(scanner.nextInt());
        }
 
        ArrayOfPairsSorter.sort(pictures);
 
        Collections.sort(frame);
int paintingCounter = N;
 
        int frameCounter = M-1;
        for (int i=N-1; i>=0; i--) {
            if (frameCounter >= 0) {
                if (pictures[i].x <= frame.get(frameCounter)) {
                    frameCounter -= 1;
                }
            }
        }
        System.out.println(M - 1 - frameCounter);
    }
}

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	110 ms	10356 KB	Output is correct
2	Correct	103 ms	10120 KB	Output is correct
3	Correct	98 ms	10180 KB	Output is correct
4	Correct	100 ms	10176 KB	Output is correct
5	Correct	102 ms	10060 KB	Output is correct
6	Correct	105 ms	10068 KB	Output is correct
7	Correct	110 ms	10152 KB	Output is correct
8	Correct	105 ms	10104 KB	Output is correct
9	Correct	109 ms	10296 KB	Output is correct
10	Correct	118 ms	10080 KB	Output is correct
11	Correct	112 ms	10012 KB	Output is correct
12	Correct	127 ms	10220 KB	Output is correct
13	Correct	103 ms	10148 KB	Output is correct
14	Correct	96 ms	10004 KB	Output is correct
15	Correct	98 ms	10364 KB	Output is correct
16	Correct	102 ms	10076 KB	Output is correct
17	Correct	109 ms	10108 KB	Output is correct
18	Correct	100 ms	10260 KB	Output is correct
19	Correct	102 ms	10164 KB	Output is correct

Subtask #2

40.0 / 40.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	110 ms	10356 KB	Output is correct
2	Correct	103 ms	10120 KB	Output is correct
3	Correct	98 ms	10180 KB	Output is correct
4	Correct	100 ms	10176 KB	Output is correct
5	Correct	102 ms	10060 KB	Output is correct
6	Correct	105 ms	10068 KB	Output is correct
7	Correct	110 ms	10152 KB	Output is correct
8	Correct	105 ms	10104 KB	Output is correct
9	Correct	109 ms	10296 KB	Output is correct
10	Correct	118 ms	10080 KB	Output is correct
11	Correct	112 ms	10012 KB	Output is correct
12	Correct	127 ms	10220 KB	Output is correct
13	Correct	103 ms	10148 KB	Output is correct
14	Correct	96 ms	10004 KB	Output is correct
15	Correct	98 ms	10364 KB	Output is correct
16	Correct	102 ms	10076 KB	Output is correct
17	Correct	109 ms	10108 KB	Output is correct
18	Correct	100 ms	10260 KB	Output is correct
19	Correct	102 ms	10164 KB	Output is correct
20	Correct	303 ms	15268 KB	Output is correct
21	Correct	338 ms	14912 KB	Output is correct
22	Correct	307 ms	14780 KB	Output is correct
23	Correct	316 ms	14964 KB	Output is correct
24	Correct	317 ms	15044 KB	Output is correct
25	Correct	325 ms	15172 KB	Output is correct
26	Correct	293 ms	14952 KB	Output is correct
27	Correct	317 ms	14900 KB	Output is correct
28	Correct	315 ms	15144 KB	Output is correct
29	Correct	299 ms	14984 KB	Output is correct
30	Correct	323 ms	15080 KB	Output is correct
31	Correct	312 ms	14972 KB	Output is correct
32	Correct	321 ms	14984 KB	Output is correct
33	Correct	217 ms	12508 KB	Output is correct
34	Correct	293 ms	15024 KB	Output is correct
35	Correct	258 ms	14092 KB	Output is correct
36	Correct	348 ms	14900 KB	Output is correct
37	Correct	332 ms	14904 KB	Output is correct

Subtask #3

0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	110 ms	10356 KB	Output is correct
2	Correct	103 ms	10120 KB	Output is correct
3	Correct	98 ms	10180 KB	Output is correct
4	Correct	100 ms	10176 KB	Output is correct
5	Correct	102 ms	10060 KB	Output is correct
6	Correct	105 ms	10068 KB	Output is correct
7	Correct	110 ms	10152 KB	Output is correct
8	Correct	105 ms	10104 KB	Output is correct
9	Correct	109 ms	10296 KB	Output is correct
10	Correct	118 ms	10080 KB	Output is correct
11	Correct	112 ms	10012 KB	Output is correct
12	Correct	127 ms	10220 KB	Output is correct
13	Correct	103 ms	10148 KB	Output is correct
14	Correct	96 ms	10004 KB	Output is correct
15	Correct	98 ms	10364 KB	Output is correct
16	Correct	102 ms	10076 KB	Output is correct
17	Correct	109 ms	10108 KB	Output is correct
18	Correct	100 ms	10260 KB	Output is correct
19	Correct	102 ms	10164 KB	Output is correct
20	Correct	303 ms	15268 KB	Output is correct
21	Correct	338 ms	14912 KB	Output is correct
22	Correct	307 ms	14780 KB	Output is correct
23	Correct	316 ms	14964 KB	Output is correct
24	Correct	317 ms	15044 KB	Output is correct
25	Correct	325 ms	15172 KB	Output is correct
26	Correct	293 ms	14952 KB	Output is correct
27	Correct	317 ms	14900 KB	Output is correct
28	Correct	315 ms	15144 KB	Output is correct
29	Correct	299 ms	14984 KB	Output is correct
30	Correct	323 ms	15080 KB	Output is correct
31	Correct	312 ms	14972 KB	Output is correct
32	Correct	321 ms	14984 KB	Output is correct
33	Correct	217 ms	12508 KB	Output is correct
34	Correct	293 ms	15024 KB	Output is correct
35	Correct	258 ms	14092 KB	Output is correct
36	Correct	348 ms	14900 KB	Output is correct
37	Correct	332 ms	14904 KB	Output is correct
38	Execution timed out	1087 ms	26976 KB	Time limit exceeded
39	Halted	0 ms	0 KB	-