import java.util.Arrays; import java.util.Scanner; // 注意类名必须为 Main, 不要有任何 package xxx 信息 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); // 注意 hasNext 和 hasNextLine 的区别 int m=in.nextInt(); int n=in.nextInt(); int[] a=new int[m]; for(int i=0;i<m;i++){ a[i]=in.nextInt(); } Arrays.sort(a); for(int i=0;i<n;i++){ System.out.print(a[i]+" "); } } }
import java.util.ArrayList; import java.util.Collections; import java.util.List; import java.util.Scanner; // 注意类名必须为 Main, 不要有任何 package xxx 信息 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); String str = in.nextLine(); String[] arr = str.split(" "); Integer count =Integer.valueOf(arr[0]); Integer num =Integer.valueOf(arr[1]); String st2 = in.nextLine(); String[] arr2 = st2.split(" "); List list = new ArrayList<Integer>(); for(int i = 0;i< arr2.length;i++){ list.add(Integer.valueOf(arr2[i])); } Collections.sort(list); for(int i = 0;i< num;i++){ System.out.print(list.get(i)+" "); } } }
import java.util.Scanner; import java.util.Arrays; // 注意类名必须为 Main, 不要有任何 package xxx 信息 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); // 注意 hasNext 和 hasNextLine 的区别 int a = in.nextInt(); int b = in.nextInt(); in.nextLine(); int[] s = new int[a]; for(int i=0;i<a;i++){ s[i] = in.nextInt(); } Arrays.sort(s); StringBuilder res=new StringBuilder(); for(int k=0;k<b;k++){ if(k==b-1){ res.append(s[k]); }else{ res.append(s[k]+" "); } } System.out.println(res); } }
import java.util.Scanner; import java.util.ArrayList; import java.util.List; // 注意类名必须为 Main, 不要有任何 package xxx 信息 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); int num = in.nextInt(); int k = in.nextInt(); in.nextLine(); List<Integer> list = new ArrayList<>(); for (int i = 0; i < num; i++) { list.add(in.nextInt()); } list.sort(Integer::compareTo); for (int i = 0; i < k; i++) { System.out.print(list.get(i) + " "); } } }
import java.util.*; // 注意类名必须为 Main, 不要有任何 package xxx 信息 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); int n = in.nextInt(); int k = in.nextInt(); int [] arr = new int[n]; for(int i = 0; i < n; i++){ arr[i] = in.nextInt(); } Arrays.sort(arr); for(int i = 0; i < k; i++) System.out.print(arr[i]+" "); } }
import java.util.Scanner; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.Arrays; import java.util.StringJoiner; // 注意类名必须为 Main, 不要有任何 package xxx 信息 public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); String line = br.readLine(); String line2 = br.readLine(); int n = Integer.parseInt(line.split(" ")[0]); int k = Integer.parseInt(line.split(" ")[1]); int[] numbers = new int[n]; String[] split = line2.split(" "); for (int i = 0; i < split.length; i++) { int num = Integer.parseInt(split[i]); numbers[i] = num; } // 数组排序 Arrays.sort(numbers); // 输出前k个 StringJoiner sj = new StringJoiner(" ", "", ""); for (int i = 0; i < Math.min(n, k); i++) { sj.add(String.valueOf(numbers[i])); } System.out.println(sj); } }
import java.util.*; // 注意类名必须为 Main, 不要有任何 package xxx 信息 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); // 注意 hasNext 和 hasNextLine 的区别 int n=in.nextInt(); int k=in.nextInt(); ArrayList<Integer> list=new ArrayList<>(); for(int i=0;i<n;i++){ list.add(in.nextInt()); } Collections.sort(list); for(int i=0;i<k;i++){ System.out.print(list.get(i)+" "); } } }
import java.util.*; // 注意类名必须为 Main, 不要有任何 package xxx 信息 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); // 注意 hasNext 和 hasNextLine 的区别 int a = in.nextInt(); int k = in.nextInt(); int[] arr = new int[a]; for (int i = 0; i < a; i++) { arr[i] = in.nextInt(); } Arrays.sort(arr); for (int j = 0; j < k; j++) { System.out.print(arr[j] + " "); } } }
import java.util.ArrayList; import java.util.Collections; import java.util.List; import java.util.Scanner; // 注意类名必须为 Main, 不要有任何 package xxx 信息 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); int numCount = in.nextInt(); int outputCount = in.nextInt(); List<Integer> inputList = new ArrayList<>(numCount); for (int i = 0; i < numCount; i++) { inputList.add(in.nextInt()); } Collections.sort(inputList); for (int i = 0; i < outputCount; i++) { System.out.print(inputList.get(i) + " "); } } }
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.*; public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); String l1 = br.readLine(); String l2 = br.readLine(); String[] s1 = l1.split(" "); String[] s2 = l2.split(" "); int n = Integer.parseInt(s1[0]); int k = Integer.parseInt(s1[1]); ArrayList<Integer> arr = new ArrayList<Integer>(n); int e; for(int i = 0; i < n; i++){ e = Integer.parseInt(s2[i]); arr.add(e); } Collections.sort(arr); for(int i = 0; i < k; i++){ System.out.printf( "%d ", arr.get(i)); } } }