Problem: 2063B - Subsequence Update
Language: java

Solution 1 (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

            }

    }



Solution 2 (runtime: 296 ms):
import java.io.*;

import java.util.*;

import static java.lang.Math.*;

public class  MyCPTemplate{

    static final int MOD = (int) (1e9 + 7);static final int INF = (int) (1e9) + 10;

    // safe use long

    static void solve() throws IOException{

        int n = fr.nextInt();

        int l = fr.nextInt();

        int r = fr.nextInt();

        l--;

        r--;

        int[] a = new int[n];



        for(int i =0;i<n;i++) a[i] =fr.nextInt();



        int[] b = new int[n];

        int[] c = new int[n];



        for(int i =0;i<n;i++) b[i] =a[i];

        for(int i =0;i<n;i++) c[i] = a[i];



        Arrays.sort(b,l,n);

        Arrays.sort(c,0,r+1);



        long c1 = 0;

        long c2 = 0;

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

            c1+=b[i];

        }

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

            c2+=c[i];

        }





        out.println(min(c1,c2));



    }





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

        int t = 1;

        t = fr.nextInt();

        while (t-->0){

            solve();

        }



        out.close();

    }





    //------------------------------------------------------------------------------------------------------------------//

    static void debug(Object... argObjects) throws IOException {out.println(Arrays.deepToString(argObjects));}

    static FastReader fr = new FastReader();

    static FastWriter out = new FastWriter();

    static class Pair<F extends Comparable<F>,S extends Comparable<S>> implements Comparable<Pair<F,S>>{

        public F first;

        public S second;

        public Pair(){}

        public Pair(F k,S v){

            first = k;

            second = v;

        }

        public String toString(){

            return "(" + first + ", " + second + ")";

        }



        @Override

        public int compareTo(Pair<F, S> that) {

            int cmp = this.first.compareTo(that.first);

            if (cmp == 0) {

                return this.second.compareTo(that.second);

            }

            return cmp;

        }

    }

    static class FastReader {



        BufferedReader br;

        StringTokenizer st;



        public FastReader() {

            br = new BufferedReader(new InputStreamReader(System.in),1<<18);

        }



        String next() {

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

                try {

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

                } catch (IOException e) {

                    e.printStackTrace();

                }

            }

            return st.nextToken();

        }



        int nextInt() {

            return Integer.parseInt(next());

        }



        long nextLong() {

            return Long.parseLong(next());

        }



        double nextDouble() {

            return Double.parseDouble(next());

        }



        String nextLine() {

            String str = "";

            try {

                str = br.readLine();

            } catch (IOException e) {

                e.printStackTrace();

            }

            return str;

        }

    }

    static class FastWriter {

        private final BufferedWriter bw;



        public FastWriter() {

            bw = new BufferedWriter(new OutputStreamWriter(System.out), 1 << 18);

        }



        // Print a single value

        public void print(String s) throws IOException {

            bw.write(s);

        }



        public void print(int x) throws IOException {

            bw.write(Integer.toString(x));

        }



        public void print(long x) throws IOException {

            bw.write(Long.toString(x));

        }



        public void print(double x) throws IOException {

            bw.write(Double.toString(x));

        }

        public void print(Object obj) throws IOException{

            bw.write(obj.toString());

        }



        // Print a value with a newline

        public void println(String s) throws IOException {

            bw.write(s);

            bw.newLine();

        }

        public void println() throws IOException {

            bw.newLine();

        }



        public void println(int x) throws IOException {

            bw.write(Integer.toString(x));

            bw.newLine();

        }



        public void println(long x) throws IOException {

            bw.write(Long.toString(x));

            bw.newLine();

        }



        public void println(double x) throws IOException {

            bw.write(Double.toString(x));

            bw.newLine();

        }

        public void println(Object obj) throws IOException {

            bw.write(obj.toString());

            bw.newLine();

        }







        // Print arrays

        public void printArray(int[] arr) throws IOException {

            for (int x : arr) {

                print(x + " ");

            }

            println("");

        }



        public void printArray(int[][] arr) throws IOException{

            for(int[] a: arr){

                for(int i:a){

                    print(i+" ");

                }

                println();

            }

        }





        public void printArray(long[] arr) throws IOException {

            for (long x : arr) {

                print(x + " ");

            }

            println("");

        }



        // Print collections

        public <T> void printCollection(Collection<T> col) throws IOException {

            for (T x : col) {

                print(x.toString() + " ");

            }

            println("");

        }



        // Flush the buffer

        public void flush() throws IOException {

            bw.flush();

        }



        // Close the writer

        public void close() throws IOException {

            bw.close();

        }

    }







    /*

         Random stuff to try when stuck:

            -if it's 2C then it's dp

            -for combo/probability problems, expand the given form we're interested in

            -make everything the same then build an answer (constructive, make everything 0 then do something)

            -something appears in parts of 2 --> model as graph

            -assume a greedy then try to show why it works

            -find way to simplify into one variable if multiple exist

            -treat it like fmc (note any passing thoughts/algo that could be used so you can revisit them)

            -find lower and upper bounds on answer

            -figure out what ur trying to find and isolate it

            -see what observations you have and come up with more continuations

            -work backwards (in constructive, go from the goal to the start)

            -turn into prefix/suffix sum argument (often works if problem revolves around adjacent array elements)

            -instead of solving for answer, try solving for complement (ex, find n-(min) instead of max)

            -draw something

            -simulate a process

            -dont implement something unless if ur fairly confident its correct

            -after 3 bad submissions move on to next problem if applicable

            -do something instead of nothing and stay organized

            -write stuff down

            -check for some values which might be incorrect --> ((long)sqrt(n) does not always give the max number t*t<=n, adjust t).

         Random stuff to check when wa:

            -if code is way too long/cancer then reassess

            -switched N/M

            -int overflow

            -switched variables

            -wrong MOD

            -hardcoded edge case incorrectly

         Random stuff to check when tle:

            -continue instead of break

            -condition in for/while loop bad

         Random stuff to check when rte:

            -switched N/M

            -long to int/int overflow

            -division by 0

            -edge case for empty list/data structure/N=1

      */

}