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  1. import java.io.*;
  2. import java.util.*;
  3. public class Main{
  4.     static class FastReader { 
  5.         BufferedReader br; 
  6.         StringTokenizer st; 
  7.  
  8.         public FastReader() { 
  9.             br = new BufferedReader(new InputStreamReader(System.in)); 
  10.         } 
  11.  
  12.         String next() { 
  13.             while (st == null || !st.hasMoreElements()) { 
  14.                 try{ 
  15.                     st = new StringTokenizer(br.readLine()); 
  16.                 } 
  17.                 catch (IOException  e) { 
  18.                     e.printStackTrace(); 
  19.                 } 
  20.             } 
  21.             return st.nextToken(); 
  22.         } 
  23.  
  24.         int nextInt() { 
  25.             return Integer.parseInt(next()); 
  26.         } 
  27.  
  28.         long nextLong() { 
  29.             return Long.parseLong(next()); 
  30.         } 
  31.  
  32.         double nextDouble() { 
  33.             return Double.parseDouble(next()); 
  34.         } 
  35.  
  36.         String nextLine() { 
  37.             String str = ""; 
  38.             try
  39.             { 
  40.                 str = br.readLine(); 
  41.             } 
  42.             catch (IOException e) 
  43.             { 
  44.                 e.printStackTrace(); 
  45.             } 
  46.             return str; 
  47.         } 
  48.     }
  49.     static class FastWriter {
  50.         private final PrintWriter writer;
  51.  
  52.         public FastWriter(){
  53.             writer = new PrintWriter(new BufferedWriter(new OutputStreamWriter(System.out)));
  54.         }
  55.         public FastWriter(OutputStream outputStream) {
  56.             writer = new PrintWriter(new BufferedWriter(new OutputStreamWriter(outputStream)));
  57.         }
  58.  
  59.         public FastWriter(Writer writer) {
  60.             this.writer = new PrintWriter(writer);
  61.         }
  62.  
  63.         public void print(Object...objects) {
  64.             for (int i = 0; i < objects.length; i++) {
  65.                 if (i != 0)
  66.                     writer.print(' ');
  67.                 writer.print(objects[i]);
  68.             }
  69.         }
  70.  
  71.         public void printLine(Object...objects) {
  72.             print(objects);
  73.             writer.println();
  74.         }
  75.  
  76.         public void close() {
  77.             writer.close();
  78.         }
  79.  
  80.         public void flush() {
  81.             writer.flush();
  82.         }
  83.     }
  84.  
  85.  
  86.     public static void main(String args[]) throws IOException {
  87.       FastReader fi = new FastReader();
  88.       FastWriter fo = new FastWriter();
  89.       int zeroCounter=0;
  90.       int ind=-1;
  91.       int n=fi.nextInt();
  92.       long arr[]=new long[n];
  93.       for(int i=0;i<n;i++){
  94.         arr[i]=fi.nextInt();
  95.         if(arr[i]==0){
  96.             zeroCounter++;
  97.         }
  98.       }
  99.       if(zeroCounter>=2){
  100.         Arrays.fill(arr,0);
  101.       }
  102.       else if(zeroCounter==1){
  103.         long prod=1;
  104.         for(int i=0;i<arr.length;i++){
  105.             if(arr[i]==0){
  106.                 ind=i;
  107.                 continue;
  108.             }
  109.             prod*=arr[i];
  110.         }
  111.         Arrays.fill(arr,0);
  112.         arr[ind]=prod;
  113.       }
  114.       else{
  115.         long prod=1;
  116.         for(int i=0;i<arr.length;i++){
  117.             prod*=arr[i];
  118.         }
  119.         for(int i=0;i<arr.length;i++){
  120.             arr[i]=prod/arr[i];
  121.         }
  122.       }
  123. 	for(int i=0;i<arr.length;i++){
  124.            fo.print(arr[i] +" " );
  125.        }
  126.        fo.flush();
  127.     }
  128. }
Success #stdin #stdout 0.18s 34020KB
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-3 2 1 -1 1 -2 1 -1 1 -1
stdout
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4 -6 -12 12 -12 6 -12 12 -12 12
https://ideone.com/dxzM1r
language:
Java (HotSpot 12)
created:
1 year ago
visibility:
public

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