Problem: 2063B - Subsequence Update
Language: java

Solution 1 (runtime: 499 ms):
import java.util.*;

public class Main
{
	public static void main(String[] args) {
		int t;
		Scanner sc = new Scanner(System.in);
		t = sc.nextInt();
		while(t > 0){
		    int n = sc.nextInt();
		    int l = sc.nextInt();
		    int r = sc.nextInt();
		    l--;
		    r--;
		    List<Integer> arr1 = new ArrayList<>();
		    List<Integer> arr2 = new ArrayList<>();
		    List<Integer> arr3 = new ArrayList<>();
		    for (int i = 0; i < l; i++){
		        arr1.add(sc.nextInt());
		    }
		    for (int i = l; i <= r; i++){
		        arr2.add(sc.nextInt());
		    }
		    for (int i = r + 1; i < n; i++){
		        arr3.add(sc.nextInt());
		    }
		    Collections.sort(arr1);
		    Collections.sort(arr2);
		    Collections.sort(arr3);
		  //  System.out.println(arr1);
		  //  System.out.println(arr2);
		  //  System.out.println(arr3);
		    long sum1 = 0, sum2 = 0;
		    int j = 0;
		    for (int i = arr2.size() - 1; i >= 0; i--){
		        int num1 = arr2.get(i);
		        if (j < arr1.size()){
		            num1 = Math.min(num1, arr1.get(j));
		            j++;
		        }
		        sum1 += num1;
		    }
		    j = 0;
		    for (int i = arr2.size() - 1; i >= 0; i--){
		        int num1 = arr2.get(i);
		        if (j < arr3.size()){
		            num1 = Math.min(num1, arr3.get(j));
		            j++;
		        }
		        sum2 += num1;
		    }
		    long ans = Math.min(sum1, sum2);
		    System.out.println(ans);
		    t--;
		}
	}
}

Solution 2 (runtime: 359 ms):


import java.util.*;

import java.io.*;

public class Main {



	public static class cmp implements Comparator<Integer>{

		public int compare(Integer a,Integer b) {

			return a-b;

		}

	}

	public static BufferedReader rd=new BufferedReader(new InputStreamReader(System.in));

	public static BufferedWriter wd=new BufferedWriter(new OutputStreamWriter(System.out));

	public static void solve()throws Exception{

		String dr[]=rd.readLine().split(" ");

		int n=Integer.parseInt(dr[0]),l=Integer.parseInt(dr[1]),r=Integer.parseInt(dr[2]);

		long a[]=new long [n+10],b[]=new long [n+10],c[]=new long [n+10];

		int t1=0,t2=0,t3=0;

		dr=rd.readLine().split(" ");

		long res=0;

		for(int i=1;i<=n;i++) {

			int x=Integer.parseInt(dr[i-1]);

			if(i<l) a[++t1]=x;

			if(i>r) {

				c[++t3]=x;

			//	res+=x;

			}

			if(i>=l&&i<=r){

				b[++t2]=x;

				res+=x;

			//	wd.write(res+" "+x+"\n");

			}

		}

	//	wd.write(res+"\n");

	//	for(int i=1;i<=t2;i++) wd.write(b[i]+"\n");

		Arrays.sort(a,1,1+t1);Arrays.sort(b,1,1+t2);Arrays.sort(c,1,1+t3);

	//	wd.write(res+"\n");

		//for(int i=1;i<=t3;i++) wd.write(c[i]+"\n");

		for(int i=1;i<=t1;i++) a[i]+=a[i-1];

		for(int i=1;i<=t2;i++) b[i]+=b[i-1];

		for(int i=1;i<=t3;i++) c[i]+=c[i-1];

		long ans=res;

		int k=Math.min(t1,t2);

		//wd.write(res+" "+ans+"\n");

		for(int i=1;i<=k;i++) {

			long tem=b[t2]-b[t2-i];

			//wd.write(tem+" "+i+"\n");

			//wd.write(tem-a[i]+"\n");

			ans=Math.min(ans, res-(tem-a[i]));

		}

		int k2=Math.min(t2, t3);

		for(int i=1;i<=k2;i++) {

			long tem=b[t2]-b[t2-i];

		//wd.write(i+" "+tem+" "+(tem-c[i])+"\n");

			ans=Math.min(ans,res-(tem-c[i]));

		}

		wd.write(ans+"\n");

		//long res=0;

		//for(int i=1;i<=t3;i++) wd.write(c[i]+"\n");

	}

	public static void main(String[] args)throws Exception{

		int t=Integer.parseInt(rd.readLine());

		while(t-->0) {

			solve();

			wd.flush();

		}

	}



}