Submission #630549

#TimeUsernameProblemLanguageResultExecution timeMemory
630549kyaruruSchools (IZhO13_school)Java
Compilation error
0 ms0 KiB
import java.io.*; import java.util.*; public class Main { public static void main(String[] args) throws IOException { BufferedReader bf = new BufferedReader(new InputStreamReader(System.in)); String[] s=bf.readLine().split(" "); int a=Integer.parseInt(s[0]),p=Integer.parseInt(s[1]),q=Integer.parseInt(s[2]); int[][] k=new int[a][2]; for(int i=0; i<a; i++){ s=bf.readLine().split(" "); k[i][0]=Integer.parseInt(s[0]); k[i][1]=Integer.parseInt(s[1]); } Arrays.sort(k,(o1, o2) -> { if(Math.max(o1[0],o1[1])==Math.max(o2[0],o2[1])) return Math.min(o2[0],o2[1])-Math.min(o1[0],o1[1]); else return Math.max(o2[0],o2[1])-Math.max(o1[0],o1[1]); }); int[][] ka=new int[p+q][2]; System.arraycopy(k, 0, ka, 0, p + q); Arrays.sort(ka,(o1, o2) -> (o2[0]-o2[1])-(o1[0]-o1[1])); int i=0; long sum=0; for(; i<p; i++) sum+=ka[i][0]; for(; i<p+q; i++) sum+=ka[i][1]; System.out.println(sum); } }

Compilation message (stderr)

school.java:4: error: class Main is public, should be declared in a file named Main.java
public class Main {
       ^
1 error