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Envío 3163

Problema 0xf2 - Partir un arreglo grande en 2

  • Autor: militoromero10
  • Fecha: 2021-02-27 04:53:54 UTC (Hace casi 4 años)
Caso # Resultado Tiempo Memoria
#1
Error de compilación 
                      main.c:1:1: error: unknown type name 'import'
import java.io.BufferedReader;
^
main.c:1:12: error: expected ';' after top level declarator
import java.io.BufferedReader;
           ^
           ;
main.c:2:1: error: unknown type name 'import'
import java.io.InputStreamReader;
^
main.c:2:12: error: expected ';' after top level declarator
import java.io.InputStreamReader;
           ^
           ;
main.c:3:1: error: unknown type name 'import'
import java.util.StringTokenizer;
^
main.c:3:12: error: expected ';' after top level declarator
import java.util.StringTokenizer;
           ^
           ;
main.c:5:1: error: unknown type name 'public'
public class Main {
^
main.c:5:13: error: expected ';' after top level declarator
public class Main {
            ^
            ;
8 errors generated.
#2
Error de compilación 
                      main.c:1:1: error: unknown type name 'import'
import java.io.BufferedReader;
^
main.c:1:12: error: expected ';' after top level declarator
import java.io.BufferedReader;
           ^
           ;
main.c:2:1: error: unknown type name 'import'
import java.io.InputStreamReader;
^
main.c:2:12: error: expected ';' after top level declarator
import java.io.InputStreamReader;
           ^
           ;
main.c:3:1: error: unknown type name 'import'
import java.util.StringTokenizer;
^
main.c:3:12: error: expected ';' after top level declarator
import java.util.StringTokenizer;
           ^
           ;
main.c:5:1: error: unknown type name 'public'
public class Main {
^
main.c:5:13: error: expected ';' after top level declarator
public class Main {
            ^
            ;
8 errors generated.
#3
Error de compilación 
                      main.c:1:1: error: unknown type name 'import'
import java.io.BufferedReader;
^
main.c:1:12: error: expected ';' after top level declarator
import java.io.BufferedReader;
           ^
           ;
main.c:2:1: error: unknown type name 'import'
import java.io.InputStreamReader;
^
main.c:2:12: error: expected ';' after top level declarator
import java.io.InputStreamReader;
           ^
           ;
main.c:3:1: error: unknown type name 'import'
import java.util.StringTokenizer;
^
main.c:3:12: error: expected ';' after top level declarator
import java.util.StringTokenizer;
           ^
           ;
main.c:5:1: error: unknown type name 'public'
public class Main {
^
main.c:5:13: error: expected ';' after top level declarator
public class Main {
            ^
            ;
8 errors generated.
#4
Error de compilación 
                      main.c:1:1: error: unknown type name 'import'
import java.io.BufferedReader;
^
main.c:1:12: error: expected ';' after top level declarator
import java.io.BufferedReader;
           ^
           ;
main.c:2:1: error: unknown type name 'import'
import java.io.InputStreamReader;
^
main.c:2:12: error: expected ';' after top level declarator
import java.io.InputStreamReader;
           ^
           ;
main.c:3:1: error: unknown type name 'import'
import java.util.StringTokenizer;
^
main.c:3:12: error: expected ';' after top level declarator
import java.util.StringTokenizer;
           ^
           ;
main.c:5:1: error: unknown type name 'public'
public class Main {
^
main.c:5:13: error: expected ';' after top level declarator
public class Main {
            ^
            ;
8 errors generated.
#5
Error de compilación 
                      main.c:1:1: error: unknown type name 'import'
import java.io.BufferedReader;
^
main.c:1:12: error: expected ';' after top level declarator
import java.io.BufferedReader;
           ^
           ;
main.c:2:1: error: unknown type name 'import'
import java.io.InputStreamReader;
^
main.c:2:12: error: expected ';' after top level declarator
import java.io.InputStreamReader;
           ^
           ;
main.c:3:1: error: unknown type name 'import'
import java.util.StringTokenizer;
^
main.c:3:12: error: expected ';' after top level declarator
import java.util.StringTokenizer;
           ^
           ;
main.c:5:1: error: unknown type name 'public'
public class Main {
^
main.c:5:13: error: expected ';' after top level declarator
public class Main {
            ^
            ;
8 errors generated.
#6
Error de compilación 
                      main.c:1:1: error: unknown type name 'import'
import java.io.BufferedReader;
^
main.c:1:12: error: expected ';' after top level declarator
import java.io.BufferedReader;
           ^
           ;
main.c:2:1: error: unknown type name 'import'
import java.io.InputStreamReader;
^
main.c:2:12: error: expected ';' after top level declarator
import java.io.InputStreamReader;
           ^
           ;
main.c:3:1: error: unknown type name 'import'
import java.util.StringTokenizer;
^
main.c:3:12: error: expected ';' after top level declarator
import java.util.StringTokenizer;
           ^
           ;
main.c:5:1: error: unknown type name 'public'
public class Main {
^
main.c:5:13: error: expected ';' after top level declarator
public class Main {
            ^
            ;
8 errors generated.
#7
Error de compilación 
                      main.c:1:1: error: unknown type name 'import'
import java.io.BufferedReader;
^
main.c:1:12: error: expected ';' after top level declarator
import java.io.BufferedReader;
           ^
           ;
main.c:2:1: error: unknown type name 'import'
import java.io.InputStreamReader;
^
main.c:2:12: error: expected ';' after top level declarator
import java.io.InputStreamReader;
           ^
           ;
main.c:3:1: error: unknown type name 'import'
import java.util.StringTokenizer;
^
main.c:3:12: error: expected ';' after top level declarator
import java.util.StringTokenizer;
           ^
           ;
main.c:5:1: error: unknown type name 'public'
public class Main {
^
main.c:5:13: error: expected ';' after top level declarator
public class Main {
            ^
            ;
8 errors generated.
#8
Error de compilación 
                      main.c:1:1: error: unknown type name 'import'
import java.io.BufferedReader;
^
main.c:1:12: error: expected ';' after top level declarator
import java.io.BufferedReader;
           ^
           ;
main.c:2:1: error: unknown type name 'import'
import java.io.InputStreamReader;
^
main.c:2:12: error: expected ';' after top level declarator
import java.io.InputStreamReader;
           ^
           ;
main.c:3:1: error: unknown type name 'import'
import java.util.StringTokenizer;
^
main.c:3:12: error: expected ';' after top level declarator
import java.util.StringTokenizer;
           ^
           ;
main.c:5:1: error: unknown type name 'public'
public class Main {
^
main.c:5:13: error: expected ';' after top level declarator
public class Main {
            ^
            ;
8 errors generated.
#9
Error de compilación 
                      main.c:1:1: error: unknown type name 'import'
import java.io.BufferedReader;
^
main.c:1:12: error: expected ';' after top level declarator
import java.io.BufferedReader;
           ^
           ;
main.c:2:1: error: unknown type name 'import'
import java.io.InputStreamReader;
^
main.c:2:12: error: expected ';' after top level declarator
import java.io.InputStreamReader;
           ^
           ;
main.c:3:1: error: unknown type name 'import'
import java.util.StringTokenizer;
^
main.c:3:12: error: expected ';' after top level declarator
import java.util.StringTokenizer;
           ^
           ;
main.c:5:1: error: unknown type name 'public'
public class Main {
^
main.c:5:13: error: expected ';' after top level declarator
public class Main {
            ^
            ;
8 errors generated.
#10
Error de compilación 
                      main.c:1:1: error: unknown type name 'import'
import java.io.BufferedReader;
^
main.c:1:12: error: expected ';' after top level declarator
import java.io.BufferedReader;
           ^
           ;
main.c:2:1: error: unknown type name 'import'
import java.io.InputStreamReader;
^
main.c:2:12: error: expected ';' after top level declarator
import java.io.InputStreamReader;
           ^
           ;
main.c:3:1: error: unknown type name 'import'
import java.util.StringTokenizer;
^
main.c:3:12: error: expected ';' after top level declarator
import java.util.StringTokenizer;
           ^
           ;
main.c:5:1: error: unknown type name 'public'
public class Main {
^
main.c:5:13: error: expected ';' after top level declarator
public class Main {
            ^
            ;
8 errors generated.
#11
Error de compilación 
                      main.c:1:1: error: unknown type name 'import'
import java.io.BufferedReader;
^
main.c:1:12: error: expected ';' after top level declarator
import java.io.BufferedReader;
           ^
           ;
main.c:2:1: error: unknown type name 'import'
import java.io.InputStreamReader;
^
main.c:2:12: error: expected ';' after top level declarator
import java.io.InputStreamReader;
           ^
           ;
main.c:3:1: error: unknown type name 'import'
import java.util.StringTokenizer;
^
main.c:3:12: error: expected ';' after top level declarator
import java.util.StringTokenizer;
           ^
           ;
main.c:5:1: error: unknown type name 'public'
public class Main {
^
main.c:5:13: error: expected ';' after top level declarator
public class Main {
            ^
            ;
8 errors generated.
#12
Error de compilación 
                      main.c:1:1: error: unknown type name 'import'
import java.io.BufferedReader;
^
main.c:1:12: error: expected ';' after top level declarator
import java.io.BufferedReader;
           ^
           ;
main.c:2:1: error: unknown type name 'import'
import java.io.InputStreamReader;
^
main.c:2:12: error: expected ';' after top level declarator
import java.io.InputStreamReader;
           ^
           ;
main.c:3:1: error: unknown type name 'import'
import java.util.StringTokenizer;
^
main.c:3:12: error: expected ';' after top level declarator
import java.util.StringTokenizer;
           ^
           ;
main.c:5:1: error: unknown type name 'public'
public class Main {
^
main.c:5:13: error: expected ';' after top level declarator
public class Main {
            ^
            ;
8 errors generated.
#13
Error de compilación 
                      main.c:1:1: error: unknown type name 'import'
import java.io.BufferedReader;
^
main.c:1:12: error: expected ';' after top level declarator
import java.io.BufferedReader;
           ^
           ;
main.c:2:1: error: unknown type name 'import'
import java.io.InputStreamReader;
^
main.c:2:12: error: expected ';' after top level declarator
import java.io.InputStreamReader;
           ^
           ;
main.c:3:1: error: unknown type name 'import'
import java.util.StringTokenizer;
^
main.c:3:12: error: expected ';' after top level declarator
import java.util.StringTokenizer;
           ^
           ;
main.c:5:1: error: unknown type name 'public'
public class Main {
^
main.c:5:13: error: expected ';' after top level declarator
public class Main {
            ^
            ;
8 errors generated.
#14
Error de compilación 
                      main.c:1:1: error: unknown type name 'import'
import java.io.BufferedReader;
^
main.c:1:12: error: expected ';' after top level declarator
import java.io.BufferedReader;
           ^
           ;
main.c:2:1: error: unknown type name 'import'
import java.io.InputStreamReader;
^
main.c:2:12: error: expected ';' after top level declarator
import java.io.InputStreamReader;
           ^
           ;
main.c:3:1: error: unknown type name 'import'
import java.util.StringTokenizer;
^
main.c:3:12: error: expected ';' after top level declarator
import java.util.StringTokenizer;
           ^
           ;
main.c:5:1: error: unknown type name 'public'
public class Main {
^
main.c:5:13: error: expected ';' after top level declarator
public class Main {
            ^
            ;
8 errors generated.
#15
Error de compilación 
                      main.c:1:1: error: unknown type name 'import'
import java.io.BufferedReader;
^
main.c:1:12: error: expected ';' after top level declarator
import java.io.BufferedReader;
           ^
           ;
main.c:2:1: error: unknown type name 'import'
import java.io.InputStreamReader;
^
main.c:2:12: error: expected ';' after top level declarator
import java.io.InputStreamReader;
           ^
           ;
main.c:3:1: error: unknown type name 'import'
import java.util.StringTokenizer;
^
main.c:3:12: error: expected ';' after top level declarator
import java.util.StringTokenizer;
           ^
           ;
main.c:5:1: error: unknown type name 'public'
public class Main {
^
main.c:5:13: error: expected ';' after top level declarator
public class Main {
            ^
            ;
8 errors generated.
#16
Error de compilación 
                      main.c:1:1: error: unknown type name 'import'
import java.io.BufferedReader;
^
main.c:1:12: error: expected ';' after top level declarator
import java.io.BufferedReader;
           ^
           ;
main.c:2:1: error: unknown type name 'import'
import java.io.InputStreamReader;
^
main.c:2:12: error: expected ';' after top level declarator
import java.io.InputStreamReader;
           ^
           ;
main.c:3:1: error: unknown type name 'import'
import java.util.StringTokenizer;
^
main.c:3:12: error: expected ';' after top level declarator
import java.util.StringTokenizer;
           ^
           ;
main.c:5:1: error: unknown type name 'public'
public class Main {
^
main.c:5:13: error: expected ';' after top level declarator
public class Main {
            ^
            ;
8 errors generated.
#17
Error de compilación 
                      main.c:1:1: error: unknown type name 'import'
import java.io.BufferedReader;
^
main.c:1:12: error: expected ';' after top level declarator
import java.io.BufferedReader;
           ^
           ;
main.c:2:1: error: unknown type name 'import'
import java.io.InputStreamReader;
^
main.c:2:12: error: expected ';' after top level declarator
import java.io.InputStreamReader;
           ^
           ;
main.c:3:1: error: unknown type name 'import'
import java.util.StringTokenizer;
^
main.c:3:12: error: expected ';' after top level declarator
import java.util.StringTokenizer;
           ^
           ;
main.c:5:1: error: unknown type name 'public'
public class Main {
^
main.c:5:13: error: expected ';' after top level declarator
public class Main {
            ^
            ;
8 errors generated.
#18
Error de compilación 
                      main.c:1:1: error: unknown type name 'import'
import java.io.BufferedReader;
^
main.c:1:12: error: expected ';' after top level declarator
import java.io.BufferedReader;
           ^
           ;
main.c:2:1: error: unknown type name 'import'
import java.io.InputStreamReader;
^
main.c:2:12: error: expected ';' after top level declarator
import java.io.InputStreamReader;
           ^
           ;
main.c:3:1: error: unknown type name 'import'
import java.util.StringTokenizer;
^
main.c:3:12: error: expected ';' after top level declarator
import java.util.StringTokenizer;
           ^
           ;
main.c:5:1: error: unknown type name 'public'
public class Main {
^
main.c:5:13: error: expected ';' after top level declarator
public class Main {
            ^
            ;
8 errors generated.
#19
Error de compilación 
                      main.c:1:1: error: unknown type name 'import'
import java.io.BufferedReader;
^
main.c:1:12: error: expected ';' after top level declarator
import java.io.BufferedReader;
           ^
           ;
main.c:2:1: error: unknown type name 'import'
import java.io.InputStreamReader;
^
main.c:2:12: error: expected ';' after top level declarator
import java.io.InputStreamReader;
           ^
           ;
main.c:3:1: error: unknown type name 'import'
import java.util.StringTokenizer;
^
main.c:3:12: error: expected ';' after top level declarator
import java.util.StringTokenizer;
           ^
           ;
main.c:5:1: error: unknown type name 'public'
public class Main {
^
main.c:5:13: error: expected ';' after top level declarator
public class Main {
            ^
            ;
8 errors generated.
#20
Error de compilación 
                      main.c:1:1: error: unknown type name 'import'
import java.io.BufferedReader;
^
main.c:1:12: error: expected ';' after top level declarator
import java.io.BufferedReader;
           ^
           ;
main.c:2:1: error: unknown type name 'import'
import java.io.InputStreamReader;
^
main.c:2:12: error: expected ';' after top level declarator
import java.io.InputStreamReader;
           ^
           ;
main.c:3:1: error: unknown type name 'import'
import java.util.StringTokenizer;
^
main.c:3:12: error: expected ';' after top level declarator
import java.util.StringTokenizer;
           ^
           ;
main.c:5:1: error: unknown type name 'public'
public class Main {
^
main.c:5:13: error: expected ';' after top level declarator
public class Main {
            ^
            ;
8 errors generated.
Puntos totales: 0 / 100

Código

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

public class Main {

    // O(n)
    public static void main(String[] args) throws Throwable {
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st;
        for(String ln; (ln=in.readLine())!=null;) {
            int N = Integer.parseInt(ln);
            st = new StringTokenizer(in.readLine());
            int[] values = new int[N];
            int left =0, total =0, right = 0;
            for(int i=0;i<N;i++) {
                right+= values[i] = Integer.parseInt(st.nextToken());
            }
            for( int p=0; p<N; p++){
                if(left>0 && right<0){
                    System.out.println(p);
                    return;
                }
                right -=values[p];
                left+=values[p];
            }
            System.out.println("Impossible");
        }
    }
}