Submission #314163

# Submission time Handle Problem Language Result Execution time Memory
314163 2020-10-18T21:25:08 Z anishrajeev Stove (JOI18_stove) Java 11
100 / 100
360 ms 26764 KB
import java.io.*;
import java.util.*;
public class stove {
    public static void main(String[] args) throws IOException {
        BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
        PrintWriter pw = new PrintWriter(new OutputStreamWriter(System.out));
        StringTokenizer stk = new StringTokenizer(bf.readLine());
        int N = Integer.parseInt(stk.nextToken());
        int K = Integer.parseInt(stk.nextToken());
        int[] guests = new int[N];
        for(int i = 0; i < N; i++)guests[i] = Integer.parseInt(bf.readLine());
        Arrays.sort(guests);
        PriorityQueue<Integer> gaps = new PriorityQueue<>();
        for(int i = 0; i < N-1; i++)gaps.add(guests[i+1] - guests[i]);
        int matchesusing = N;
        long answer = N;
        while(matchesusing != K){
            answer += gaps.poll()-1;
            matchesusing--;
        }
        System.out.println(answer);
    }
}
# Verdict Execution time Memory Grader output
1 Correct 84 ms 10344 KB Output is correct
2 Correct 80 ms 10356 KB Output is correct
3 Correct 79 ms 10360 KB Output is correct
4 Correct 79 ms 10104 KB Output is correct
5 Correct 76 ms 10488 KB Output is correct
6 Correct 77 ms 10276 KB Output is correct
7 Correct 78 ms 10468 KB Output is correct
8 Correct 76 ms 10360 KB Output is correct
9 Correct 77 ms 10360 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 84 ms 10344 KB Output is correct
2 Correct 80 ms 10356 KB Output is correct
3 Correct 79 ms 10360 KB Output is correct
4 Correct 79 ms 10104 KB Output is correct
5 Correct 76 ms 10488 KB Output is correct
6 Correct 77 ms 10276 KB Output is correct
7 Correct 78 ms 10468 KB Output is correct
8 Correct 76 ms 10360 KB Output is correct
9 Correct 77 ms 10360 KB Output is correct
10 Correct 123 ms 12232 KB Output is correct
11 Correct 116 ms 12024 KB Output is correct
12 Correct 138 ms 12696 KB Output is correct
13 Correct 117 ms 11252 KB Output is correct
14 Correct 112 ms 11640 KB Output is correct
15 Correct 116 ms 12732 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 84 ms 10344 KB Output is correct
2 Correct 80 ms 10356 KB Output is correct
3 Correct 79 ms 10360 KB Output is correct
4 Correct 79 ms 10104 KB Output is correct
5 Correct 76 ms 10488 KB Output is correct
6 Correct 77 ms 10276 KB Output is correct
7 Correct 78 ms 10468 KB Output is correct
8 Correct 76 ms 10360 KB Output is correct
9 Correct 77 ms 10360 KB Output is correct
10 Correct 123 ms 12232 KB Output is correct
11 Correct 116 ms 12024 KB Output is correct
12 Correct 138 ms 12696 KB Output is correct
13 Correct 117 ms 11252 KB Output is correct
14 Correct 112 ms 11640 KB Output is correct
15 Correct 116 ms 12732 KB Output is correct
16 Correct 360 ms 26584 KB Output is correct
17 Correct 336 ms 25992 KB Output is correct
18 Correct 346 ms 26708 KB Output is correct
19 Correct 314 ms 26764 KB Output is correct
20 Correct 334 ms 25708 KB Output is correct
21 Correct 282 ms 26764 KB Output is correct
22 Correct 270 ms 26548 KB Output is correct
23 Correct 268 ms 25932 KB Output is correct
24 Correct 262 ms 26476 KB Output is correct