CSES - Datatähti 2023 alku

CSES - Datatähti 2023 alku - Results

Submission details
Task:	Sadonkorjuu
Sender:	lompakkomies
Submission time:	2022-11-04 10:30:59 +0200
Language:	Java
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	WRONG ANSWER	0
#2	WRONG ANSWER	0

Test results
test	verdict	time	group
#1	ACCEPTED	0.13 s	1, 2	details
#2	ACCEPTED	0.13 s	1, 2	details
#3	WRONG ANSWER	0.24 s	1, 2	details
#4	WRONG ANSWER	0.22 s	1, 2	details
#5	WRONG ANSWER	0.23 s	1, 2	details
#6	TIME LIMIT EXCEEDED	--	1, 2	details
#7	TIME LIMIT EXCEEDED	--	2	details
#8	WRONG ANSWER	0.46 s	1, 2	details
#9	TIME LIMIT EXCEEDED	--	2	details
#10	WRONG ANSWER	0.38 s	1, 2	details
#11	TIME LIMIT EXCEEDED	--	2	details
#12	TIME LIMIT EXCEEDED	--	2	details
#13	TIME LIMIT EXCEEDED	--	2	details
#14	TIME LIMIT EXCEEDED	--	2	details
#15	TIME LIMIT EXCEEDED	--	1, 2	details
#16	WRONG ANSWER	0.44 s	1, 2	details
#17	WRONG ANSWER	0.40 s	1, 2	details
#18	WRONG ANSWER	0.61 s	1, 2	details
#19	WRONG ANSWER	0.42 s	1, 2	details
#20	WRONG ANSWER	0.46 s	1, 2	details
#21	TIME LIMIT EXCEEDED	--	2	details
#22	TIME LIMIT EXCEEDED	--	2	details
#23	TIME LIMIT EXCEEDED	--	2	details
#24	WRONG ANSWER	0.48 s	1, 2	details
#25	TIME LIMIT EXCEEDED	--	2	details
#26	WRONG ANSWER	0.47 s	1, 2	details
#27	TIME LIMIT EXCEEDED	--	2	details
#28	TIME LIMIT EXCEEDED	--	1, 2	details
#29	TIME LIMIT EXCEEDED	--	2	details
#30	TIME LIMIT EXCEEDED	--	1, 2	details
#31	TIME LIMIT EXCEEDED	--	2	details

Code

import java.util.Scanner;

public class Sadonkorjuu {
    public static void main(String[] args) {

        Scanner scan = new Scanner(System.in);

        int n = scan.nextInt();

        int[] cities = new int[n];

        for(int i = 0; i < n; i++) {
            cities[i] = scan.nextInt();
        }

        //System.out.println("ok");

        int[][] connections = new int[2*(n-1)][3];

        for(int i = 0; i < n-1; i++) {
            connections[i][0] = scan.nextInt();
            connections[i][1] = scan.nextInt();
            connections[i][2] = scan.nextInt();

            connections[i+n-1][1] = connections[i][0];
            connections[i+n-1][0] = connections[i][1];
            connections[i+n-1][2] = connections[i][2];

            //System.out.println("ok");
        }
        int temp1 = 0, temp2 = 0, temp3 = 0;

        for(int i = 0; i < connections.length; i++) {
            for(int j = 0; j < connections.length - 1; j++) {
                if(connections[j][0] > connections[j+1][0]) {
                    temp1 = connections[j][0];
                    temp2 = connections[j][1];
                    temp3 = connections[j][2];

                    connections[j][0] = connections[j+1][0];
                    connections[j][1] = connections[j+1][1];
                    connections[j][2] = connections[j+1][2];

                    connections[j+1][0] = temp1;
                    connections[j+1][1] = temp2;
                    connections[j+1][2] = temp3;
                }
            }
        }

        /*for(int i = 0; i < connections.length; i++) {
            System.out.print(connections[i][0]);
        }*/

        int[] cityLocations = new int[n+1];

        temp1 = 1;

        for(int i = 0; i < connections.length; i++) {
            if(temp1 == connections[i][0]) {
                cityLocations[temp1 - 1] = i;
                temp1++;
            }
        }
        cityLocations[n] = connections.length;

        /*System.out.println("length: " + cityLocations.length);

        for(int k = 0; k < n; k++) {
            //System.out.println("city" + k + "connections:");
            //System.out.println(cityLocations[k] + " " + cityLocations[k+1] + ", ");
            for(int i = cityLocations[k]; i < cityLocations[k+1]; i++) {
                for(int j = 0; j < connections[0].length; j++) {
                    System.out.print(connections[i][j] + ", ");
                }
                System.out.print("\n");
            }
        }

        for(int i = 0; i < cityLocations.length; i++) {
            System.out.print(cityLocations[i] + ", ");
        }*/

        int[] distances = new int[n];

        for(int i = 0; i < n; i++) {
            distances[i] = -1;
        }

        int sum = 0;

        for(int i = 0; i < n; i++) {
            if(cities[i] == 1) {
                distance(connections, cityLocations, cities, distances, i, 0, -1, i);
                if(distances[i] != -1) {
                    sum += distances[i];
                }
                //System.out.println(distances[i]);
                System.out.println("\n" + i);
                //sum += scan.nextInt();
            }
        }
        System.out.println(sum);

        /*for(int i = 0; i < n; i++) {
            System.out.print(", " + distances[i]);
        }*/
    }

    public static void distance(int[][] connections, int[] cityLocations, int[] cities, int[] distances, int cityNum, int distance, int prevCity, int startCity) {

        if(cities[cityNum] == 1) {
            for(int i = cityLocations[cityNum]; i < cityLocations[cityNum + 1]; i++) {
                if(connections[i][1]-1 != prevCity) {
                    distance += connections[i][2];
                    if(distance < distances[startCity] || distances[startCity] == -1) {
                        System.out.println( connections[i][0] + ", " +  connections[i][1] + ", " + connections[i][2]);
                        distance(connections, cityLocations, cities, distances, connections[i][1]-1, distance, cityNum, startCity);
                    }
                    distance -= connections[i][2];
                }
            }
            return;
        } else {
            if(distance < distances[startCity] || distances[startCity] == -1) {
                distances[startCity] = distance;
                return;
            }
        }
        return;
    }
}

Test details

Test 1

Group: 1, 2

Verdict: ACCEPTED

input
`1 0` view save

correct output
`0` view save

user output
`0` view save

Test 2

Group: 1, 2

Verdict: ACCEPTED

input
`5 0 0 0 0 0 1 2 1 2 3 2 3 4 3 ...` view save

correct output
`0` view save

user output
`0` view save

Test 3

Group: 1, 2

Verdict: WRONG ANSWER

input
`4 1 0 1 1 1 2 10 2 3 20 2 4 30` view save

correct output
`60` view save

user output
`1, 2, 10 0 3, 2, 20 ...` view save

Test 4

Group: 1, 2

Verdict: WRONG ANSWER

input
`5 0 1 1 1 0 1 2 10 2 3 20 3 4 30 ...` view save

correct output
`80` view save

user output
`2, 3, 20 3, 4, 30 4, 5, 40 2, 1, 10 ...` Truncated

Test 5

Group: 1, 2

Verdict: WRONG ANSWER

input
`5 0 1 0 1 1 1 2 1 2 3 5 3 4 3 ...` view save

correct output
`6` view save

user output
`2, 3, 5 2, 1, 1 1 4, 3, 3 ...` view save

Test 6

Group: 1, 2

Verdict: TIME LIMIT EXCEEDED

input
`1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`5506363` view save

user output
(empty)

Test 7

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`1795118520` view save

user output
(empty)

Test 8

Group: 1, 2

Verdict: WRONG ANSWER

input
`1000 0 0 1 0 1 1 0 1 0 1 1 0 0 0 1 ...` view save

correct output
`293576` view save

user output
`3, 1, 916 3, 5, 694 5, 15, 196 5, 44, 149 3, 37, 386 ...` Truncated

Test 9

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`816932444` view save

user output
(empty)

Test 10

Group: 1, 2

Verdict: WRONG ANSWER

input
`1000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...` view save

correct output
`3089` view save

user output
`91, 46, 871 91, 148, 183 90 153, 21, 347 ...` Truncated

Test 11

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`200000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...` view save

correct output
`40839` view save

user output
(empty)

Test 12

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`5683983203973` view save

user output
(empty)

Test 13

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`200000 0 1 1 1 1 1 1 0 0 0 1 1 0 1 0 ...` view save

correct output
`58572993` view save

user output
(empty)

Test 14

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`200000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...` view save

correct output
`32755` view save

user output
(empty)

Test 15

Group: 1, 2

Verdict: TIME LIMIT EXCEEDED

input
`1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`126238345` view save

user output
(empty)

Test 16

Group: 1, 2

Verdict: WRONG ANSWER

input
`1000 0 0 0 1 0 1 1 1 0 0 1 0 1 1 0 ...` view save

correct output
`278678` view save

user output
`4, 5, 688 3 6, 7, 845 7, 8, 830 ...` Truncated

Test 17

Group: 1, 2

Verdict: WRONG ANSWER

input
`1000 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 ...` view save

correct output
`34929` view save

user output
`1, 2, 444 0 5, 6, 635 ...` Truncated

Test 18

Group: 1, 2

Verdict: WRONG ANSWER

input
`1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`1543963` view save

user output
`1, 2, 824 2, 4, 834 4, 8, 34 8, 16, 646 16, 32, 364 ...` Truncated

Test 19

Group: 1, 2

Verdict: WRONG ANSWER

input
`1000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...` view save

correct output
`39606` view save

user output
`22, 44, 497 21 28, 56, 935 56, 112, 842 ...` Truncated

Test 20

Group: 1, 2

Verdict: WRONG ANSWER

input
`1000 1 0 1 0 1 0 0 0 0 1 1 0 0 0 1 ...` view save

correct output
`321598` view save

user output
`1, 2, 370 1, 3, 19 3, 6, 41 0 ...` Truncated

Test 21

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`978670626` view save

user output
(empty)

Test 22

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`200000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...` view save

correct output
`375218` view save

user output
(empty)

Test 23

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`200000 1 1 1 1 0 0 0 0 0 1 0 1 0 1 1 ...` view save

correct output
`60422556` view save

user output
(empty)

Test 24

Group: 1, 2

Verdict: WRONG ANSWER

input
`1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`291990` view save

user output
`1, 2, 646 2, 4, 733 4, 8, 766 8, 16, 320 16, 32, 416 ...` Truncated

Test 25

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`59607954` view save

user output
(empty)

Test 26

Group: 1, 2

Verdict: WRONG ANSWER

input
`1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`990` view save

user output
`1, 2, 1 2, 4, 1 4, 8, 1 8, 16, 1 16, 32, 1 ...` Truncated

Test 27

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`199982` view save

user output
(empty)

Test 28

Group: 1, 2

Verdict: TIME LIMIT EXCEEDED

input
`1000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`7987` view save

user output
(empty)

Test 29

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`200000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`3137875` view save

user output
(empty)

Test 30

Group: 1, 2

Verdict: TIME LIMIT EXCEEDED

input
`1000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`4657693` view save

user output
(empty)

Test 31

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`200000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`1652889357` view save

user output
(empty)

Datatähti 2023 alku

Sadonkorjuu

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Test 16

Test 17

Test 18

Test 19

Test 20

Test 21

Test 22

Test 23

Test 24

Test 25

Test 26

Test 27

Test 28

Test 29

Test 30

Test 31

Tasks

Submissions (lompakkomies)