Problem: 2063B - Subsequence Update
Language: java

Solution 1 (runtime: 233 ms):
import java.io.*;

import java.util.*;



public class Code {



    // Input and Output

    static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

    static PrintWriter out = new PrintWriter(System.out);



    // For parsing integers, longs, and strings efficiently

    static StringTokenizer st;



    // Entry point

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

        int t; // Number of test cases

        t = nextInt(); // Uncomment this line if multiple test cases

        while (t-- > 0) {

            solve(); // Call the solve function for each test case

        }

        out.close(); // Close the output stream

    }



    // Solve function for each test case



    static void solve() throws IOException {

        int n = nextInt();

        int l = nextInt();

        int r = nextInt();



        long[] arr = new long[n];



        for (int i = 0; i < n; i++) {

            arr[i] = nextLong();

        }

        long sum1 =0;

        long sum2 =0;



        long[] arr1 = new long[r];



        for (int i = 0; i < r; i++) {

            arr1[i] = arr[i];

        }

        sort(arr1);



        for(int i=0; i < r-l+1; i++){

            sum1 += arr1[i];

        }



        long[] arr2 = new long[n-l+1];



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

            arr2[i-l+1] = arr[i];

        }

        sort(arr2);



        for(int i=0; i < r-l+1; i++) {

            sum2 += arr2[i];

        }



        out.println(Math.min(sum1, sum2));

    }



    // Utility methods for faster input

    static String next() throws IOException {

        while (st == null || !st.hasMoreTokens()) {

            st = new StringTokenizer(br.readLine());

        }

        return st.nextToken();

    }



    static int nextInt() throws IOException {

        return Integer.parseInt(next());

    }



    static long nextLong() throws IOException {

        return Long.parseLong(next());

    }



    static double nextDouble() throws IOException {

        return Double.parseDouble(next());

    }



    char nextChar() {

        try {

            return (char) br.read();

        } catch (IOException e) {

            e.printStackTrace();

            return '\0'; // Return null character in case of an error

        }

    }



    static String nextLine() throws IOException {

        return br.readLine();

    }



    // Utility functions

    static int gcd(int a, int b) {

        if (b == 0) return a;

        return gcd(b, a % b);

    }



    static int lcm(int a, int b) {

        return a * (b / gcd(a, b));

    }



    static boolean isPrime(int n) {

        if (n <= 1) return false;

        if (n <= 3) return true;

        if (n % 2 == 0 || n % 3 == 0) return false;

        for (int i = 5; i * i <= n; i += 6) {

            if (n % i == 0 || n % (i + 2) == 0) return false;

        }

        return true;

    }



    static long power(long x, long y, long p) {

        long res = 1;

        x = x % p;

        while (y > 0) {

            if ((y & 1) == 1)

                res = (res * x) % p;

            y = y >> 1;

            x = (x * x) % p;

        }

        return res;

    }



    public static void sort(int[] arr)

    {

        //because Arrays.sort() uses quicksort which is dumb

        //Collections.sort() uses merge sort

        ArrayList<Integer> ls = new ArrayList<Integer>();

        for(int x: arr)

            ls.add(x);

        Collections.sort(ls);

        for(int i=0; i < arr.length; i++)

            arr[i] = ls.get(i);

    }



    public static void sort(long[] arr)

    {

        //because Arrays.sort() uses quicksort which is dumb

        //Collections.sort() uses merge sort

        ArrayList<Long> ls = new ArrayList<Long>();

        for(long x: arr)

            ls.add(x);

        Collections.sort(ls);

        for(int i=0; i < arr.length; i++)

            arr[i] = ls.get(i);

    }

}



Solution 2 (runtime: 312 ms):
        import java.io.*;

        import java.util.*;



        public class Main {

            static class FastReader {

                BufferedReader br;

                StringTokenizer st;



                public FastReader() {

                    br = new BufferedReader(new InputStreamReader(System.in));

                }



                String next() {

                    while (st == null || !st.hasMoreTokens()) {

                        try {

                            st = new StringTokenizer(br.readLine());

                        } catch (IOException e) {

                            e.printStackTrace();

                        }

                    }

                    return st.nextToken();

                }



                int nextInt() {

                    return Integer.parseInt(next());

                }



                int[] nextInts(int N) {

                    int[] res = new int[N];

                    for (int i = 0; i < N; i++) {

                        res[i] = nextInt();

                    }

                    return res;

                }



                long nextLong() {

                    return Long.parseLong(next());

                }



                long[] nextLongs(int N) {

                    long[] res = new long[N];

                    for (int i = 0; i < N; i++) {

                        res[i] = nextLong();

                    }

                    return res;

                }



                double nextDouble() {

                    return Double.parseDouble(next());

                }



                String nextLine() {

                    String str = "";

                    try {

                        str = br.readLine().trim();

                    } catch (IOException e) {

                        e.printStackTrace();

                    }

                    return str;

                }

            }



            static class FastWriter {

                private final BufferedWriter bw;

                private final StringBuilder sb;



                public FastWriter() {

                    this.bw = new BufferedWriter(new OutputStreamWriter(System.out));

                    this.sb = new StringBuilder();

                }



                public void print(Object object) {

                    sb.append(object);

                }



                public void println(Object object) {

                    sb.append(object).append("\n");

                }



                public void flush() throws IOException {

                    bw.write(sb.toString());

                    bw.flush();

                    sb.setLength(0);  // Clear StringBuilder

                }



                public void close() throws IOException {

                    flush();

                    bw.close();

                }

            }



            static FastReader sc = new FastReader();

            static FastWriter out = new FastWriter();



            static void solve() {



            

            int n  = sc.nextInt();

           long a[] = new long[n];

        int l  = sc.nextInt();

        int r  = sc.nextInt();

    



           for(int i=0;i<n;i++) a[i] = sc.nextLong();



           long b[] = new long[r-l+1];

           for(int i=l-1;i<r;i++){

               b[i-l+1] = a[i];

        }

        Arrays.sort(b);



           Long ans = 0l;

        //    System.out.println(ans);



           PriorityQueue<Long> pq = new PriorityQueue<>();



        for(int i=0;i<l-1;i++) pq.add(a[i]);

        for(int i=b.length-1;i>=0;i--){

            if(pq.size()>0&&pq.peek()<b[i]){

                ans+=pq.poll();

            }

            else ans+=b[i];

        }

        pq.clear();

        for(int i=n-1;i>=r;i--){

            pq.add(a[i]);

        // System.out.println(a[i]);

        }

        long sm = 0;

          for(int i=b.length-1;i>=0;i--){

            if(pq.size()>0&&pq.peek()<b[i]){

                sm+=pq.poll();

            }

            else sm+=b[i];

        }







              System.out.println(Math.min(ans,sm)); 

        }







            static class pair{



                long f;

                long s;



                pair(long f,long s){

                    this.f=f;

                    this.s=s;

                    // this.t=t;

                }

            }



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

                int tc = sc.nextInt();

                // int tc=  1;

                while (tc-- > 0) {

                    solve();

                }

                out.close(); // Flush everything at the end

            }

    }