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Envío 2980

Problema 0x9d - ¿Está ordenado?

  • Autor: davidtoca
  • Fecha: 2021-02-13 14:42:47 UTC (Hace casi 4 años)
Caso # Resultado Tiempo Memoria
#1
Error de compilación 
                      Main.java:8: error: no suitable constructor found for Scanner(no arguments)
        Scanner sc = new Scanner();
                     ^
    constructor Scanner.Scanner(Readable,Pattern) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Readable) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,CharsetDecoder) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel,Charset) is not applicable
      (actual and formal argument lists differ in length)
Main.java:18: error: cannot find symbol
        last_number = array[0];
        ^
  symbol:   variable last_number
  location: class Main
Main.java:21: error: cannot find symbol
            if(last_number > array[i]){
               ^
  symbol:   variable last_number
  location: class Main
Main.java:23: error: incompatible types: unexpected return value
                return 0;
                       ^
Main.java:26: error: cannot find symbol
            last_number = array[i];
            ^
  symbol:   variable last_number
  location: class Main
Main.java:29: error: incompatible types: unexpected return value
        return 0;
               ^
6 errors
#2
Error de compilación 
                      Main.java:8: error: no suitable constructor found for Scanner(no arguments)
        Scanner sc = new Scanner();
                     ^
    constructor Scanner.Scanner(Readable,Pattern) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Readable) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,CharsetDecoder) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel,Charset) is not applicable
      (actual and formal argument lists differ in length)
Main.java:18: error: cannot find symbol
        last_number = array[0];
        ^
  symbol:   variable last_number
  location: class Main
Main.java:21: error: cannot find symbol
            if(last_number > array[i]){
               ^
  symbol:   variable last_number
  location: class Main
Main.java:23: error: incompatible types: unexpected return value
                return 0;
                       ^
Main.java:26: error: cannot find symbol
            last_number = array[i];
            ^
  symbol:   variable last_number
  location: class Main
Main.java:29: error: incompatible types: unexpected return value
        return 0;
               ^
6 errors
#3
Error de compilación 
                      Main.java:8: error: no suitable constructor found for Scanner(no arguments)
        Scanner sc = new Scanner();
                     ^
    constructor Scanner.Scanner(Readable,Pattern) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Readable) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,CharsetDecoder) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel,Charset) is not applicable
      (actual and formal argument lists differ in length)
Main.java:18: error: cannot find symbol
        last_number = array[0];
        ^
  symbol:   variable last_number
  location: class Main
Main.java:21: error: cannot find symbol
            if(last_number > array[i]){
               ^
  symbol:   variable last_number
  location: class Main
Main.java:23: error: incompatible types: unexpected return value
                return 0;
                       ^
Main.java:26: error: cannot find symbol
            last_number = array[i];
            ^
  symbol:   variable last_number
  location: class Main
Main.java:29: error: incompatible types: unexpected return value
        return 0;
               ^
6 errors
#4
Error de compilación 
                      Main.java:8: error: no suitable constructor found for Scanner(no arguments)
        Scanner sc = new Scanner();
                     ^
    constructor Scanner.Scanner(Readable,Pattern) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Readable) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,CharsetDecoder) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel,Charset) is not applicable
      (actual and formal argument lists differ in length)
Main.java:18: error: cannot find symbol
        last_number = array[0];
        ^
  symbol:   variable last_number
  location: class Main
Main.java:21: error: cannot find symbol
            if(last_number > array[i]){
               ^
  symbol:   variable last_number
  location: class Main
Main.java:23: error: incompatible types: unexpected return value
                return 0;
                       ^
Main.java:26: error: cannot find symbol
            last_number = array[i];
            ^
  symbol:   variable last_number
  location: class Main
Main.java:29: error: incompatible types: unexpected return value
        return 0;
               ^
6 errors
#5
Error de compilación 
                      Main.java:8: error: no suitable constructor found for Scanner(no arguments)
        Scanner sc = new Scanner();
                     ^
    constructor Scanner.Scanner(Readable,Pattern) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Readable) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,CharsetDecoder) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel,Charset) is not applicable
      (actual and formal argument lists differ in length)
Main.java:18: error: cannot find symbol
        last_number = array[0];
        ^
  symbol:   variable last_number
  location: class Main
Main.java:21: error: cannot find symbol
            if(last_number > array[i]){
               ^
  symbol:   variable last_number
  location: class Main
Main.java:23: error: incompatible types: unexpected return value
                return 0;
                       ^
Main.java:26: error: cannot find symbol
            last_number = array[i];
            ^
  symbol:   variable last_number
  location: class Main
Main.java:29: error: incompatible types: unexpected return value
        return 0;
               ^
6 errors
#6
Error de compilación 
                      Main.java:8: error: no suitable constructor found for Scanner(no arguments)
        Scanner sc = new Scanner();
                     ^
    constructor Scanner.Scanner(Readable,Pattern) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Readable) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,CharsetDecoder) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel,Charset) is not applicable
      (actual and formal argument lists differ in length)
Main.java:18: error: cannot find symbol
        last_number = array[0];
        ^
  symbol:   variable last_number
  location: class Main
Main.java:21: error: cannot find symbol
            if(last_number > array[i]){
               ^
  symbol:   variable last_number
  location: class Main
Main.java:23: error: incompatible types: unexpected return value
                return 0;
                       ^
Main.java:26: error: cannot find symbol
            last_number = array[i];
            ^
  symbol:   variable last_number
  location: class Main
Main.java:29: error: incompatible types: unexpected return value
        return 0;
               ^
6 errors
#7
Error de compilación 
                      Main.java:8: error: no suitable constructor found for Scanner(no arguments)
        Scanner sc = new Scanner();
                     ^
    constructor Scanner.Scanner(Readable,Pattern) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Readable) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,CharsetDecoder) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel,Charset) is not applicable
      (actual and formal argument lists differ in length)
Main.java:18: error: cannot find symbol
        last_number = array[0];
        ^
  symbol:   variable last_number
  location: class Main
Main.java:21: error: cannot find symbol
            if(last_number > array[i]){
               ^
  symbol:   variable last_number
  location: class Main
Main.java:23: error: incompatible types: unexpected return value
                return 0;
                       ^
Main.java:26: error: cannot find symbol
            last_number = array[i];
            ^
  symbol:   variable last_number
  location: class Main
Main.java:29: error: incompatible types: unexpected return value
        return 0;
               ^
6 errors
#8
Error de compilación 
                      Main.java:8: error: no suitable constructor found for Scanner(no arguments)
        Scanner sc = new Scanner();
                     ^
    constructor Scanner.Scanner(Readable,Pattern) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Readable) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,CharsetDecoder) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel,Charset) is not applicable
      (actual and formal argument lists differ in length)
Main.java:18: error: cannot find symbol
        last_number = array[0];
        ^
  symbol:   variable last_number
  location: class Main
Main.java:21: error: cannot find symbol
            if(last_number > array[i]){
               ^
  symbol:   variable last_number
  location: class Main
Main.java:23: error: incompatible types: unexpected return value
                return 0;
                       ^
Main.java:26: error: cannot find symbol
            last_number = array[i];
            ^
  symbol:   variable last_number
  location: class Main
Main.java:29: error: incompatible types: unexpected return value
        return 0;
               ^
6 errors
#9
Error de compilación 
                      Main.java:8: error: no suitable constructor found for Scanner(no arguments)
        Scanner sc = new Scanner();
                     ^
    constructor Scanner.Scanner(Readable,Pattern) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Readable) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,CharsetDecoder) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel,Charset) is not applicable
      (actual and formal argument lists differ in length)
Main.java:18: error: cannot find symbol
        last_number = array[0];
        ^
  symbol:   variable last_number
  location: class Main
Main.java:21: error: cannot find symbol
            if(last_number > array[i]){
               ^
  symbol:   variable last_number
  location: class Main
Main.java:23: error: incompatible types: unexpected return value
                return 0;
                       ^
Main.java:26: error: cannot find symbol
            last_number = array[i];
            ^
  symbol:   variable last_number
  location: class Main
Main.java:29: error: incompatible types: unexpected return value
        return 0;
               ^
6 errors
#10
Error de compilación 
                      Main.java:8: error: no suitable constructor found for Scanner(no arguments)
        Scanner sc = new Scanner();
                     ^
    constructor Scanner.Scanner(Readable,Pattern) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Readable) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,CharsetDecoder) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel,Charset) is not applicable
      (actual and formal argument lists differ in length)
Main.java:18: error: cannot find symbol
        last_number = array[0];
        ^
  symbol:   variable last_number
  location: class Main
Main.java:21: error: cannot find symbol
            if(last_number > array[i]){
               ^
  symbol:   variable last_number
  location: class Main
Main.java:23: error: incompatible types: unexpected return value
                return 0;
                       ^
Main.java:26: error: cannot find symbol
            last_number = array[i];
            ^
  symbol:   variable last_number
  location: class Main
Main.java:29: error: incompatible types: unexpected return value
        return 0;
               ^
6 errors
#11
Error de compilación 
                      Main.java:8: error: no suitable constructor found for Scanner(no arguments)
        Scanner sc = new Scanner();
                     ^
    constructor Scanner.Scanner(Readable,Pattern) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Readable) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,CharsetDecoder) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel,Charset) is not applicable
      (actual and formal argument lists differ in length)
Main.java:18: error: cannot find symbol
        last_number = array[0];
        ^
  symbol:   variable last_number
  location: class Main
Main.java:21: error: cannot find symbol
            if(last_number > array[i]){
               ^
  symbol:   variable last_number
  location: class Main
Main.java:23: error: incompatible types: unexpected return value
                return 0;
                       ^
Main.java:26: error: cannot find symbol
            last_number = array[i];
            ^
  symbol:   variable last_number
  location: class Main
Main.java:29: error: incompatible types: unexpected return value
        return 0;
               ^
6 errors
#12
Error de compilación 
                      Main.java:8: error: no suitable constructor found for Scanner(no arguments)
        Scanner sc = new Scanner();
                     ^
    constructor Scanner.Scanner(Readable,Pattern) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Readable) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(InputStream,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(File,CharsetDecoder) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(Path,Charset) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel,String) is not applicable
      (actual and formal argument lists differ in length)
    constructor Scanner.Scanner(ReadableByteChannel,Charset) is not applicable
      (actual and formal argument lists differ in length)
Main.java:18: error: cannot find symbol
        last_number = array[0];
        ^
  symbol:   variable last_number
  location: class Main
Main.java:21: error: cannot find symbol
            if(last_number > array[i]){
               ^
  symbol:   variable last_number
  location: class Main
Main.java:23: error: incompatible types: unexpected return value
                return 0;
                       ^
Main.java:26: error: cannot find symbol
            last_number = array[i];
            ^
  symbol:   variable last_number
  location: class Main
Main.java:29: error: incompatible types: unexpected return value
        return 0;
               ^
6 errors
Puntos totales: 0 / 100

Código

import java.util.Scanner;


class Main{

    public static void main(String[] args) {

        Scanner sc = new Scanner();

        int n = sc.nextInt();

        int[] array = new int[n];

        for(int i=0; i<n; i++){
            array[i] = sc.nextInt();
        }

        last_number = array[0];

        for(int i=1; i<n; i++){
            if(last_number > array[i]){
                System.out.println("Desordenado");
                return 0;
            }

            last_number = array[i];
        }
        System.out.println("Ordenado");
        return 0;

    }
}