CSES - Datatähti 2017 alku - Results
Submission details
Task:Kolikot
Sender:planckcons
Submission time:2016-10-08 13:27:52 +0300
Language:Java
Status:READY
Result:22
Feedback
groupverdictscore
#1ACCEPTED22
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.15 s1details
#2ACCEPTED0.13 s1details
#3ACCEPTED0.14 s1details
#4ACCEPTED0.14 s1details
#5ACCEPTED0.13 s1details
#6ACCEPTED0.18 s2details
#7ACCEPTED0.15 s2details
#8ACCEPTED0.17 s2details
#9ACCEPTED0.17 s2details
#10--2details
#11--3details
#12--3details
#13--3details
#14--3details
#15--3details
#16--3details

Code

import java.util.Scanner;
import java.util.TreeSet;


public class Kolikot {
    
    public static void main(String[] args) 
    {
        Scanner scan = new Scanner(System.in);
        int n = scan.nextInt();
	TreeSet clear = new TreeSet<Integer>();
        int[] arr = new int[n];
	int k = 1;        

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

            clear.add(arr[i]);
        }
        
        for(int i = 0; i < n; i++)
        {
            for (int j = 0; j < n; j++) 
            {
                clear.add(i+j);
            }
        }

        while(k == (int)(clear.first()))
        {
            k++;
            clear.remove(0);
        }
        
        while(isSubsetSum1(arr, n, k))
        {
            k++;
            if(clear.isEmpty())
                continue;
            while(k == (int)(clear.first()))
            {
                k++;
                clear.remove(0);
                if(clear.isEmpty())
                    break;
            }
        }
        System.out.println(k);
    }
    
    static boolean isSubsetSum1(int arr[], int n, int sum) {

        boolean[][] subset = new boolean[sum + 1][n + 1];
        int i, j;

        for (i = 0; i <= n; i++) {
            subset[0][i] = true;
        }

        for (i = 1; i <= sum; i++) {
            subset[i][0] = false;
        }

        for (i = 1; i <= sum; i++) {
            for (j = 1; j <= n; j++) {
                subset[i][j] = subset[i][j - 1];

                if (i >= arr[j - 1]) {
                    subset[i][j] = subset[i][j] || subset[i - arr[j - 1]][j - 1];
                }
            }
        }
        return subset[sum][n];
    } 
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
10
5 3 1 4 5 1 3 2 2 3

correct output
30

user output
30

Test 2

Group: 1

Verdict: ACCEPTED

input
10
3 5 5 4 5 4 5 5 5 3

correct output
1

user output
1

Test 3

Group: 1

Verdict: ACCEPTED

input
10
10 9 2 8 7 10 7 1 5 2

correct output
62

user output
62

Test 4

Group: 1

Verdict: ACCEPTED

input
10
7 4 6 3 9 7 4 4 7 7

correct output
1

user output
1

Test 5

Group: 1

Verdict: ACCEPTED

input
10
8 2 1 7 9 7 5 2 4 5

correct output
51

user output
51

Test 6

Group: 2

Verdict: ACCEPTED

input
100
3 3 1 4 2 1 2 1 3 1 2 5 1 5 1 ...

correct output
269

user output
269

Test 7

Group: 2

Verdict: ACCEPTED

input
100
3 3 2 3 4 5 4 4 4 4 2 2 4 4 4 ...

correct output
1

user output
1

Test 8

Group: 2

Verdict: ACCEPTED

input
100
678 999 374 759 437 390 832 54...

correct output
1

user output
1

Test 9

Group: 2

Verdict: ACCEPTED

input
100
862 537 633 807 666 248 237 5 ...

correct output
30

user output
30

Test 10

Group: 2

Verdict:

input
100
874 302 384 920 76 28 762 163 ...

correct output
41765

user output
(empty)

Test 11

Group: 3

Verdict:

input
100000
4 2 5 3 2 3 5 2 2 2 3 4 3 3 2 ...

correct output
299640

user output
(empty)

Test 12

Group: 3

Verdict:

input
100000
2 5 5 5 5 2 4 4 3 2 3 2 5 5 3 ...

correct output
1

user output
(empty)

Test 13

Group: 3

Verdict:

input
100000
98146842 766872135 84108268 28...

correct output
1

user output
(empty)

Test 14

Group: 3

Verdict:

input
100000
932032495 1 849176169 78948957...

correct output
29970

user output
(empty)

Test 15

Group: 3

Verdict:

input
100000
35894853 796619259 699878597 4...

correct output
44965249639582

user output
(empty)

Test 16

Group: 3

Verdict:

input
100000
930494676 960662779 904422858 ...

correct output
800020001

user output
(empty)